128 lines
3.4 KiB
PHP
128 lines
3.4 KiB
PHP
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<?php
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/**
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* Contains the post embed content template part
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*
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* When a post is embedded in an iframe, this file is used to create the content template part
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* output if the active theme does not include an embed-content.php template.
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*
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* @package WordPress
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* @subpackage Theme_Compat
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* @since 4.5.0
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*/
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?>
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<div <?php post_class( 'wp-embed' ); ?>>
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<?php
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$thumbnail_id = 0;
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if ( has_post_thumbnail() ) {
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$thumbnail_id = get_post_thumbnail_id();
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}
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if ( 'attachment' === get_post_type() && wp_attachment_is_image() ) {
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$thumbnail_id = get_the_ID();
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}
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/**
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* Filters the thumbnail image ID for use in the embed template.
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*
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* @since 4.9.0
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*
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* @param int|false $thumbnail_id Attachment ID, or false if there is none.
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*/
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$thumbnail_id = apply_filters( 'embed_thumbnail_id', $thumbnail_id );
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if ( $thumbnail_id ) {
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$aspect_ratio = 1;
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$measurements = array( 1, 1 );
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$image_size = 'full'; // Fallback.
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$meta = wp_get_attachment_metadata( $thumbnail_id );
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if ( ! empty( $meta['sizes'] ) ) {
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foreach ( $meta['sizes'] as $size => $data ) {
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if ( $data['height'] > 0 && $data['width'] / $data['height'] > $aspect_ratio ) {
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$aspect_ratio = $data['width'] / $data['height'];
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$measurements = array( $data['width'], $data['height'] );
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$image_size = $size;
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}
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}
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}
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/**
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* Filters the thumbnail image size for use in the embed template.
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*
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* @since 4.4.0
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* @since 4.5.0 Added `$thumbnail_id` parameter.
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*
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* @param string $image_size Thumbnail image size.
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* @param int $thumbnail_id Attachment ID.
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*/
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$image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id );
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$shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
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/**
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* Filters the thumbnail shape for use in the embed template.
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*
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* Rectangular images are shown above the title while square images
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* are shown next to the content.
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*
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* @since 4.4.0
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* @since 4.5.0 Added `$thumbnail_id` parameter.
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*
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* @param string $shape Thumbnail image shape. Either 'rectangular' or 'square'.
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* @param int $thumbnail_id Attachment ID.
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*/
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$shape = apply_filters( 'embed_thumbnail_image_shape', $shape, $thumbnail_id );
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}
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if ( $thumbnail_id && 'rectangular' === $shape ) :
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?>
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<div class="wp-embed-featured-image rectangular">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
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</a>
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</div>
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<?php endif; ?>
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<p class="wp-embed-heading">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php the_title(); ?>
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</a>
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</p>
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<?php if ( $thumbnail_id && 'square' === $shape ) : ?>
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<div class="wp-embed-featured-image square">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
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</a>
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</div>
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<?php endif; ?>
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<div class="wp-embed-excerpt"><?php the_excerpt_embed(); ?></div>
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<?php
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/**
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* Prints additional content after the embed excerpt.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_content' );
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?>
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<div class="wp-embed-footer">
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<?php the_embed_site_title(); ?>
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<div class="wp-embed-meta">
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<?php
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/**
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* Prints additional meta content in the embed template.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_content_meta' );
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?>
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</div>
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</div>
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</div>
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<?php
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