<?php
/**
 * Post meta data fields.
 *
 * @package Pen
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! function_exists( 'pen_post_classes' ) ) {
	/**
	 * Generates class names for posts.
	 *
	 * @param array $classes List of class names.
	 *
	 * @since Pen 1.0.0
	 * @return string
	 */
	function pen_post_classes( $classes = array() ) {

		$post_id = get_the_ID();

		if ( is_sticky() ) {
			$classes[] = 'sticky';
		}

		if ( ! is_singular() ) {

			if ( 'masonry' !== pen_list_type() ) {
				$thumbnail_rotate = get_post_meta( $post_id, 'pen_list_thumbnail_rotate_override', true );
				if ( ! $thumbnail_rotate || 'default' === $thumbnail_rotate ) {
					$thumbnail_rotate = pen_option_get( 'list_thumbnail_rotate' );
				}
				if ( $thumbnail_rotate && 'no' !== $thumbnail_rotate ) {
					$classes[] = 'pen_list_thumbnail_rotate';
				} else {
					$classes[] = 'pen_list_thumbnail_rotate_not';
				}

				$thumbnail_frame = get_post_meta( $post_id, 'pen_list_thumbnail_frame_override', true );
				if ( ! $thumbnail_frame || 'default' === $thumbnail_frame ) {
					$thumbnail_frame = pen_option_get( 'list_thumbnail_frame' );
				}
				if ( $thumbnail_frame && 'no' !== $thumbnail_frame ) {
					$classes[] = 'pen_list_thumbnail_frame';
				} else {
					$classes[] = 'pen_list_thumbnail_frame_not';
				}

				$thumbnail_frame_color = get_post_meta( $post_id, 'pen_color_list_thumbnail_frame_override', true );
				if ( ! $thumbnail_frame_color || 'default' === $thumbnail_frame_color ) {
					$thumbnail_frame_color = pen_option_get( 'color_list_thumbnail_frame' );
				}
				if ( '#000000' === $thumbnail_frame_color ) {
					$classes[] = 'pen_list_thumbnail_frame_dark';
				} else {
					$classes[] = 'pen_list_thumbnail_frame_light';
				}

				$thumbnail_alignment = get_post_meta( $post_id, 'pen_list_thumbnail_alignment_override', true );
				if ( ! $thumbnail_alignment || 'default' === $thumbnail_alignment ) {
					$thumbnail_alignment = pen_option_get( 'list_thumbnail_alignment' );
				}
				$classes[] = 'pen_list_thumbnail_' . $thumbnail_alignment;
			}

			$options_list = array(
				'list_header_display'         => 'list_header_hide',
				'list_title_display'          => 'list_title_hide',
				'list_author_display'         => 'list_author_hide',
				'list_date_display'           => 'list_date_hide',
				'list_category_display'       => 'list_category_hide',
				'list_thumbnail_display'      => 'list_thumbnail_hide',
				'list_summary_display'        => 'list_summary_hide',
				'list_footer_display'         => 'list_footer_hide',
				'list_tags_display'           => 'list_tags_hide',
				'list_button_comment_display' => 'list_button_comment_hide',
				'list_button_edit_display'    => 'list_button_edit_hide',
			);
			foreach ( $options_list as $option => $class ) {
				$value = get_post_meta( $post_id, 'pen_' . $option . '_override', true );
				if ( $value && 'default' !== $value ) {
					$classes[] = 'pen_' . $class;
				}
			}

			$animation_reveal = get_post_meta( $post_id, 'pen_list_animation_reveal_override', true );
			if ( ! $animation_reveal || 'default' === $animation_reveal ) {
				$animation_reveal = pen_option_get( 'list_animation_reveal' );
			}
			if ( $animation_reveal ) {
				$classes[] = 'pen_custom_animation_' . $animation_reveal;
			}

			$header_alignment = get_post_meta( $post_id, 'pen_list_post_header_alignment_override', true );
			if ( ! $header_alignment || 'default' === $header_alignment ) {
				$header_alignment = pen_option_get( 'list_post_header_alignment' );
			}
			if ( $header_alignment && 'no' !== $header_alignment ) {
				$classes[] = 'pen_list_header_center';
			}

			$title_alignment = get_post_meta( $post_id, 'pen_list_title_alignment_override', true );
			if ( ! $title_alignment || 'default' === $title_alignment ) {
				$title_alignment = pen_option_get( 'list_title_alignment' );
			}
			if ( $title_alignment && 'no' !== $title_alignment ) {
				$classes[] = 'pen_list_title_center';
			}

			$thumbnail_style = get_post_meta( $post_id, 'pen_list_masonry_thumbnail_style_override', true );
			if ( false === $thumbnail_style || empty( $thumbnail_style ) || 'default' === $thumbnail_style ) {
				$thumbnail_style = pen_option_get( 'list_masonry_thumbnail_style' );
			}
			$classes[] = 'pen_thumbnail_style_' . $thumbnail_style;

		}
		return post_class( $classes );
	}
}

if ( ! function_exists( 'pen_post_excerpt' ) && ! is_admin() ) {
	/**
	 * Tweaks the automatically generated post excerpt.
	 *
	 * @param string $more Default 'more' string.
	 *
	 * @since Pen 1.0.0
	 * @return string
	 */
	function pen_post_excerpt( $more ) {
		$link = sprintf(
			'<a href="%1$s" class="more-link pen_button">%2$s</a>',
			esc_url( get_permalink( get_the_ID() ) ),
			sprintf(
				/* Translators: %s: Name of current post */
				__( 'Continue reading %s', 'pen' ),
				sprintf(
					'<span class="screen-reader-text">%1$s</span>',
					get_the_title( get_the_ID() )
				)
			)
		);
		return ' &hellip;<br>' . $link;
	}
	add_filter( 'excerpt_more', 'pen_post_excerpt' );
}

if ( ! function_exists( 'pen_post_sticky' ) ) {
	/**
	 * Sends sticky posts to the top of the lists.
	 *
	 * @param WP_Posts $posts An instance of WP_Post.
	 *
	 * @since Pen 1.0.0
	 */
	function pen_post_sticky( $posts ) {
		$is_sticky = array();
		foreach ( $posts as $key => $post ) {
			if ( is_sticky( $post->ID ) ) {
				$is_sticky[] = $post;
				unset( $posts[ $key ] );
			}
		}
		return array_merge( $is_sticky, $posts );
	}
	add_filter( 'the_posts', 'pen_post_sticky' );
}

if ( ! function_exists( 'pen_post_meta' ) ) {
	/**
	 * Custom post meta data fields.
	 *
	 * @param object $post An instance of the $post.
	 *
	 * @since Pen 1.0.0
	 * @return void
	 */
	function pen_post_meta( $post ) {
		$post_type = get_post_type();
		ob_start( 'pen_compress_html' );
		?>

	<div id="pen_post_meta_hint">
		<?php esc_html_e( 'If you switch to another theme these settings will be no longer used. The rest of the settings that are here are either parts of the WordPress core or added via plugins and they will be available with or without this theme.', 'pen' ); ?>
	</div>

	<div id="pen_post_meta">
		<p>
		<?php
		esc_html_e( 'The following options would only apply to this post. If you want to apply them to all your posts you should go to Appearance &rarr; Customize &rarr; Content.', 'pen' );
		?>
		</p>

		<div class="pen_post_meta_options pen_post_meta_full postbox">
			<h3>
		<?php
		esc_html_e( 'Full Content', 'pen' );
		?>
			</h3>
			<div class="pen_post_meta_container">

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Featured image', 'pen' );
		?>
					</legend>

		<?php
		$setting_id = 'background_image_content_title_dynamic';
		$label      = __( 'Use as title background', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, 'content_' . $setting_id, $choices, $default, $label );

		$setting_id = 'content_thumbnail_display';
		$label      = __( 'Display featured image', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id      = 'content_thumbnail_resize';
		$label           = __( 'Featured image size', 'pen' );
		$default         = ucfirst( pen_option_get( $setting_id ) );
		$thumbnail_sizes = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
		);
		/* phpcs:disable */
		foreach ( get_intermediate_image_sizes() as $size ) {
			$thumbnail_sizes[ $size ] = ucfirst( $size );
		}
		/* phpcs:enable */
		pen_post_meta_select( $post->ID, $setting_id, $thumbnail_sizes, $default, $label );

		$setting_id = 'content_thumbnail_rotate';
		$label      = __( 'Rotate', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_thumbnail_alignment';
		$label      = __( 'Alignment', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$choices    = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'left'    => __( 'Left', 'pen' ),
			'center'  => __( 'Center', 'pen' ),
			'right'   => __( 'Right', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_thumbnail_frame';
		$label      = __( 'Add frame', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'color_content_thumbnail_frame';
		$label      = __( 'Frame color', 'pen' );
		if ( '#000000' === pen_option_get( $setting_id ) ) {
			$default = __( 'Dark', 'pen' );
		} else {
			$default = __( 'Light', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'#000000' => __( 'Dark', 'pen' ),
			'#ffffff' => __( 'Light', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Layout', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'site_width';
		$label      = __( 'Site layout', 'pen' );
		$default    = pen_option_get( $setting_id );
		if ( 'default' === $default || 'standard' === $default ) {
			$default = 'standard';
		}
		$default = ucfirst( $default );
		$choices = array(
			'default'  => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'standard' => __( 'Standard', 'pen' ),
			'wide'     => __( 'Wide', 'pen' ),
			'boxed'    => __( 'Boxed', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_header_alignment';
		$label      = __( 'Center-align post header', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_title_alignment';
		$label      = __( 'Center-align post title', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		?>

				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Animation', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'content_animation_reveal';
		$label      = __( 'Content area', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$animations = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
		);
		$animations = array_merge( $animations, pen_animations() );
		pen_post_meta_select( $post->ID, $setting_id, $animations, $default, $label );

		$setting_id = 'content_thumbnail_animation_reveal';
		$label      = __( 'Featured image', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$animations = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
		);
		$animations = array_merge( $animations, pen_animations() );
		pen_post_meta_select( $post->ID, $setting_id, $animations, $default, $label );
		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Visibility', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'content_header_display';
		$label      = __( 'Display post header', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_title_display';
		$label      = __( 'Display post title', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		if ( 'post' === $post_type ) {

			$setting_id = 'content_author_display';
			$label      = __( 'Display author link', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_date_display';
			$label      = __( 'Display post date', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_category_display';
			$label      = __( 'Display category links', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_profile_display';
			$label      = __( 'Display author profile', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_tags_display';
			$label      = __( 'Display post tags', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		}
		?>

		<?php
		$setting_id = 'content_share_display';
		$label      = __( 'Display share buttons', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_footer_display';
		$label      = __( 'Display post footer', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_search_display';
		$label      = __( 'Display search box', 'pen' );
		if ( pen_option_get( 'search_display' ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );
		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Location', 'pen' );
		?>
					</legend>
		<?php
		if ( 'post' === $post_type ) {

			$setting_id = 'content_author_location';
			$label      = __( 'Author location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_date_location';
			$label      = __( 'Date location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'content_category_location';
			$label      = __( 'Categories location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		}

		$setting_id = 'content_share_location';
		$label      = __( 'Share buttons location', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$choices    = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'header'  => __( 'Post header', 'pen' ),
			'content' => __( 'Post content', 'pen' ),
			'footer'  => __( 'Post footer', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'content_search_location';
		$label      = __( 'Search box location', 'pen' );
		$default    = ucfirst( pen_option_get( 'search_location' ) );
		$choices    = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'header'  => __( 'Site header', 'pen' ),
			'content' => __( 'Content area', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		?>
				</fieldset>

				<fieldset class="pen_sidebars">
					<legend>
		<?php
		esc_html_e( 'Sidebars', 'pen' );
		?>
					</legend>

					<p>
		<?php
		esc_html_e( 'You can control the visibility of your sidebars for this specific post.', 'pen' );
		?>
					</p>
		<?php
		$setting_id = 'pen_sidebar_header_primary_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Header - Primary', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_header_secondary_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Header - Secondary', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_search_top_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Search - Top', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_search_left_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Search - Left', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_search_right_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Search - Right', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_search_bottom_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Search - Bottom', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_top_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Top', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_left_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Left', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_right_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Right', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_content_top_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Content - Top', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_content_bottom_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Content - Bottom', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_bottom_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Bottom', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_footer_top_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Footer - Top', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_footer_left_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Footer - Left', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_footer_right_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Footer - Right', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );

		$setting_id = 'pen_sidebar_footer_bottom_display';
		$label      = sprintf(
			/* Translators: %s: a widget are name. */
			__( 'Hide the "%s" widget area', 'pen' ),
			__( 'Footer - Bottom', 'pen' )
		);
		pen_post_meta_checkbox( $post->ID, $setting_id, $label );
		?>
				</fieldset>

			</div>
		</div>

		<div class="pen_post_meta_options pen_post_meta_list postbox">

			<h3>
		<?php
		esc_html_e( 'Lists', 'pen' );
		?>
			</h3>
			<div class="pen_post_meta_container">

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Featured image', 'pen' );
		?>
					</legend>
					<p>
		<?php
		esc_html_e( 'The image settings below except for the the "Display featured image" would only apply to "Plain" lists (Customize &rarr; Content &rarr; Layout).', 'pen' );
		?>
					</p>
		<?php
		$setting_id = 'background_image_content_title_dynamic';
		$label      = __( 'Use as title background', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, 'list_' . $setting_id, $choices, $default, $label );

		$setting_id = 'list_thumbnail_display';
		$label      = __( 'Display featured image', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_thumbnail_resize';
		$label      = __( 'Featured image size', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		pen_post_meta_select( $post->ID, $setting_id, $thumbnail_sizes, $default, $label );

		$setting_id = 'list_thumbnail_rotate';
		$label      = __( 'Rotate', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_thumbnail_alignment';
		$label      = __( 'Alignment', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$choices    = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'left'    => __( 'Left', 'pen' ),
			'center'  => __( 'Center', 'pen' ),
			'right'   => __( 'Right', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_thumbnail_frame';
		$label      = __( 'Add frame', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'color_list_thumbnail_frame';
		$label      = __( 'Frame color', 'pen' );
		if ( '#000000' === pen_option_get( $setting_id ) ) {
			$default = __( 'Dark', 'pen' );
		} else {
			$default = __( 'Light', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'#000000' => __( 'Dark', 'pen' ),
			'#ffffff' => __( 'Light', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_masonry_thumbnail_style';
		$label      = __( 'Thumbnail style', 'pen' );
		$default    = pen_option_get( $setting_id );
		$choices    = array(
			'default' => sprintf(
				/* Translators: %s a number. */
				__( 'Default (Style %s)', 'pen' ),
				esc_html( $default )
			),
			0         => __( 'None', 'pen' ),
		);
		for ( $i = 1; $i <= 10; $i++ ) {
			/* Translators: %d the style number. */
			$choices[ $i ] = sprintf( __( 'Style %d', 'pen' ), $i );
		}
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );
		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Layout', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'list_post_header_alignment';
		$label      = __( 'Center-align post header', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_title_alignment';
		$label      = __( 'Center-align post title', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Animation', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'list_animation_reveal';
		$label      = __( 'Post', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$animations = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
		);
		$animations = array_merge( $animations, pen_animations() );
		pen_post_meta_select( $post->ID, $setting_id, $animations, $default, $label );

		$setting_id = 'list_thumbnail_animation_reveal';
		$label      = __( 'Thumbnail', 'pen' );
		$default    = ucfirst( pen_option_get( $setting_id ) );
		$animations = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
		);
		$animations = array_merge( $animations, pen_animations() );
		pen_post_meta_select( $post->ID, $setting_id, $animations, $default, $label );

		?>
				</fieldset>

				<fieldset>
					<legend>
		<?php
		esc_html_e( 'Visibility', 'pen' );
		?>
					</legend>
		<?php
		$setting_id = 'list_header_display';
		$label      = __( 'Display post header', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_title_display';
		$label      = __( 'Display post title', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		if ( 'post' === $post_type ) {

			$setting_id = 'list_author_display';
			$label      = __( 'Display author link', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_date_display';
			$label      = __( 'Display post date', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_category_display';
			$label      = __( 'Display category links', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_summary_display';
			$label      = __( 'Display post summary', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_profile_display';
			$label      = __( 'Display author profile', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_tags_display';
			$label      = __( 'Display post tags', 'pen' );
			if ( pen_option_get( $setting_id ) ) {
				$default = __( 'Yes', 'pen' );
			} else {
				$default = __( 'No', 'pen' );
			}
			$choices = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'yes'     => __( 'Yes', 'pen' ),
				'no'      => __( 'No', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		}

		$setting_id = 'list_footer_display';
		$label      = __( 'Display post footer', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_button_comment_display';
		$label      = __( 'Display comment button', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		$setting_id = 'list_button_edit_display';
		$label      = __( 'Display post edit button', 'pen' );
		if ( pen_option_get( $setting_id ) ) {
			$default = __( 'Yes', 'pen' );
		} else {
			$default = __( 'No', 'pen' );
		}
		$choices = array(
			'default' => sprintf(
				'%s (%s)',
				esc_html__( 'Default', 'pen' ),
				esc_html( $default )
			),
			'yes'     => __( 'Yes', 'pen' ),
			'no'      => __( 'No', 'pen' ),
		);
		pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

		?>
				</fieldset>

		<?php
		if ( 'post' === $post_type ) {
			?>
				<fieldset>
					<legend>
			<?php
			esc_html_e( 'Location', 'pen' );
			?>
					</legend>

			<?php

			$setting_id = 'list_author_location';
			$label      = __( 'Author link location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_date_location';
			$label      = __( 'Post date location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			$setting_id = 'list_category_location';
			$label      = __( 'Category links location', 'pen' );
			$default    = ucfirst( pen_option_get( $setting_id ) );
			$choices    = array(
				'default' => sprintf(
					'%s (%s)',
					esc_html__( 'Default', 'pen' ),
					esc_html( $default )
				),
				'header'  => __( 'Post header', 'pen' ),
				'footer'  => __( 'Post footer', 'pen' ),
			);
			pen_post_meta_select( $post->ID, $setting_id, $choices, $default, $label );

			?>
				</fieldset>
			<?php
		}
		?>
			</div>
		</div>
	</div>

	<div id="pen_meta_box_footer">
		<?php
		$pen_post_meta_hp = esc_attr( md5( NONCE_SALT . $post->ID . date( 'd' ) ) );
		?>

		<input class="screen-reader-text" type="email" name="<?php echo $pen_post_meta_hp; ?>" id="<?php echo $pen_post_meta_hp; ?>" size="30" value="" />

		<div class="pen_right">
			<a href="<?php echo esc_url( PEN_SUPPORT_URL ); ?>" class="button pen_order" target="_blank" title="<?php esc_attr_e( 'Request new features and get them in a week!', 'pen' ); ?>">
		<?php
		esc_html_e( 'Order new features! (free of charge)', 'pen' );
		?>
			</a>
		</div>
	</div>

	<div style="clear:both"></div>
		<?php
		echo ob_get_clean(); /* phpcs:ignore */
	}
}

if ( ! function_exists( 'pen_post_meta_select' ) ) {
	/**
	 * Generates HTML for <select> fields.
	 *
	 * @param integer $post_id     The content ID.
	 * @param string  $setting_id  The setting ID.
	 * @param array   $choices     Choices.
	 * @param array   $default     The default.
	 * @param array   $label       Field label.
	 *
	 * @since Pen 1.0.8
	 * @return void
	 */
	function pen_post_meta_select( $post_id, $setting_id, $choices, $default, $label ) {
		$setting_id = 'pen_' . $setting_id . '_override';
		$value      = get_post_meta( $post_id, $setting_id, true );
		$setting_id = esc_attr( $setting_id );
		?>
		<div class="pen_wrap">
			<label>
		<?php
		echo esc_html( $label );
		?>
			</label>
			<select class="widefat" name="<?php echo $setting_id; /* phpcs:ignore */ ?>" id="<?php echo $setting_id; /* phpcs:ignore */ ?>">
		<?php
		foreach ( $choices as $id => $name ) {
			?>
				<option value="<?php echo esc_attr( $id ); ?>"<?php selected( $value, $id ); ?>>
			<?php
			echo esc_html( $name );
			?>
				</option>
			<?php
		}
		?>
			</select>
		</div>
		<?php
	}
}

if ( ! function_exists( 'pen_post_meta_checkbox' ) ) {
	/**
	 * Generates HTML for checkboxes fields.
	 *
	 * @param integer $post_id    The content ID.
	 * @param string  $setting_id The setting ID.
	 * @param string  $label      Field label.
	 *
	 * @since Pen 1.0.8
	 * @return void
	 */
	function pen_post_meta_checkbox( $post_id, $setting_id, $label ) {
		$value      = get_post_meta( $post_id, $setting_id, true );
		$setting_id = esc_attr( $setting_id );
		?>
		<label for="<?php echo $setting_id; /* phpcs:ignore */ ?>" class="pen_wrap">
			<input type="checkbox" name="<?php echo $setting_id; /* phpcs:ignore */ ?>" id="<?php echo $setting_id; /* phpcs:ignore */ ?>" <?php checked( $value, 'on' ); ?>>
		<?php
		echo esc_html( $label );
		?>
		</label>
		<?php
	}
}

if ( ! function_exists( 'pen_post_meta_save' ) ) {
	/**
	 * Saves the meta data.
	 *
	 * @since Pen 1.0.0
	 * @return void
	 */
	function pen_post_meta_save() {

		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
			return;
		}

		global $post;
		if ( ! is_object( $post ) ) {
			return;
		}

		if ( wp_is_post_revision( $post->ID ) ) {
			return;
		}

		if ( ! current_user_can( 'edit_post', $post->ID ) ) {
			return;
		}

		// Honey pot.
		if ( pen_filter_input( 'POST', md5( NONCE_SALT . $post->ID . date( 'd' ) ) ) ) {
			return;
		}

		$options = pen_post_meta_options();
		foreach ( $options as $option => $label ) {
			$new = pen_filter_input( 'POST', $option );
			if ( $new ) {
				update_post_meta( $post->ID, $option, $new );
			} else {
				delete_post_meta( $post->ID, $option );
			}
		}
	}
	add_action( 'save_post', 'pen_post_meta_save' );
}

if ( ! function_exists( 'pen_post_meta_box' ) ) {
	/**
	 * Adds the meta box.
	 *
	 * @param object $post An instance of the $post.
	 *
	 * @since Pen 1.0.0
	 * @return void
	 */
	function pen_post_meta_box( $post ) {
		if ( in_array( (string) get_post_type(), array( 'page', 'post' ), true ) ) {
			add_meta_box( 'pen_meta_box', __( 'Options', 'pen' ), 'pen_post_meta', get_post_type(), 'normal', 'high' );
		}
	}
	add_action( 'add_meta_boxes', 'pen_post_meta_box' );
}

if ( ! function_exists( 'pen_post_meta_scripts' ) ) {
	/**
	 * Adds post meta JavaScripts.
	 *
	 * @param string $hook_suffix The file name.
	 *
	 * @since Pen 1.0.0
	 * @return void
	 */
	function pen_post_meta_scripts( $hook_suffix ) {
		if ( 'post.php' === $hook_suffix || 'post-new.php' === $hook_suffix ) {
			wp_enqueue_script( 'pen-postmeta-js', get_template_directory_uri() . '/assets/js/pen-backend.js', array( 'jquery' ), PEN_THEME_VERSION, true );
			wp_localize_script(
				'pen-postmeta-js',
				'pen_backend_js',
				array(
					'ajax_url' => admin_url( 'admin-ajax.php' ),
					'text'     => array(
						'pen_theme'        => __( 'Pen', 'pen' ),
						'nothing_selected' => __( 'Please select an item.', 'pen' ),
						'toggle'           => __( 'Toggle panel: Pen Options', 'pen' ),
					),
				)
			);
				wp_enqueue_style( 'pen-postmeta-css', get_template_directory_uri() . '/assets/css/pen-backend.css', array(), PEN_THEME_VERSION );
		}
	}
	add_action( 'admin_enqueue_scripts', 'pen_post_meta_scripts' );
}

if ( ! function_exists( 'pen_content_title_background' ) ) {
	/**
	 * Returns background image URL for content header.
	 *
	 * @param bool $is_singular Result of is_singular(), for better performance.
	 * @param int  $post_id     The post ID.
	 *
	 * @since Pen 1.1.1
	 * @return string
	 */
	function pen_content_title_background( $is_singular, $post_id ) {
		$background_image_dynamic = '';
		if ( $is_singular ) {
			$thumbnail_as_background = get_post_meta( $post_id, 'pen_content_background_image_content_title_dynamic_override', true );
			if ( ! $thumbnail_as_background || 'default' === $thumbnail_as_background ) {
				$thumbnail_as_background = pen_option_get( 'background_image_content_title_dynamic' );
			}
		} else {
			$thumbnail_as_background = get_post_meta( $post_id, 'pen_list_background_image_content_title_dynamic_override', true );
			if ( ! $thumbnail_as_background || 'default' === $thumbnail_as_background ) {
				$thumbnail_as_background = pen_option_get( 'background_image_content_title_dynamic' );
			}
		}
		if ( $thumbnail_as_background ) {
			$thumbnail = esc_url( get_the_post_thumbnail_url( null, 'large' ) );
			if ( $thumbnail ) {
				$background_image_dynamic = $thumbnail;
			}
		}
		return $background_image_dynamic;
	}
}