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Diffstat (limited to 'wp-includes/theme-compat/embed-content.php')
| -rw-r--r-- | wp-includes/theme-compat/embed-content.php | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/wp-includes/theme-compat/embed-content.php b/wp-includes/theme-compat/embed-content.php new file mode 100644 index 0000000..42884fe --- /dev/null +++ b/wp-includes/theme-compat/embed-content.php @@ -0,0 +1,127 @@ +<?php +/** + * Contains the post embed content template part + * + * When a post is embedded in an iframe, this file is used to create the content template part + * output if the active theme does not include an embed-content.php template. + * + * @package WordPress + * @subpackage Theme_Compat + * @since 4.5.0 + */ +?> + <div <?php post_class( 'wp-embed' ); ?>> + <?php + $thumbnail_id = 0; + + if ( has_post_thumbnail() ) { + $thumbnail_id = get_post_thumbnail_id(); + } + + if ( 'attachment' === get_post_type() && wp_attachment_is_image() ) { + $thumbnail_id = get_the_ID(); + } + + /** + * Filters the thumbnail image ID for use in the embed template. + * + * @since 4.9.0 + * + * @param int|false $thumbnail_id Attachment ID, or false if there is none. + */ + $thumbnail_id = apply_filters( 'embed_thumbnail_id', $thumbnail_id ); + + if ( $thumbnail_id ) { + $aspect_ratio = 1; + $measurements = array( 1, 1 ); + $image_size = 'full'; // Fallback. + + $meta = wp_get_attachment_metadata( $thumbnail_id ); + if ( ! empty( $meta['sizes'] ) ) { + foreach ( $meta['sizes'] as $size => $data ) { + if ( $data['height'] > 0 && $data['width'] / $data['height'] > $aspect_ratio ) { + $aspect_ratio = $data['width'] / $data['height']; + $measurements = array( $data['width'], $data['height'] ); + $image_size = $size; + } + } + } + + /** + * Filters the thumbnail image size for use in the embed template. + * + * @since 4.4.0 + * @since 4.5.0 Added `$thumbnail_id` parameter. + * + * @param string $image_size Thumbnail image size. + * @param int $thumbnail_id Attachment ID. + */ + $image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id ); + + $shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square'; + + /** + * Filters the thumbnail shape for use in the embed template. + * + * Rectangular images are shown above the title while square images + * are shown next to the content. + * + * @since 4.4.0 + * @since 4.5.0 Added `$thumbnail_id` parameter. + * + * @param string $shape Thumbnail image shape. Either 'rectangular' or 'square'. + * @param int $thumbnail_id Attachment ID. + */ + $shape = apply_filters( 'embed_thumbnail_image_shape', $shape, $thumbnail_id ); + } + + if ( $thumbnail_id && 'rectangular' === $shape ) : + ?> + <div class="wp-embed-featured-image rectangular"> + <a href="<?php the_permalink(); ?>" target="_top"> + <?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?> + </a> + </div> + <?php endif; ?> + + <p class="wp-embed-heading"> + <a href="<?php the_permalink(); ?>" target="_top"> + <?php the_title(); ?> + </a> + </p> + + <?php if ( $thumbnail_id && 'square' === $shape ) : ?> + <div class="wp-embed-featured-image square"> + <a href="<?php the_permalink(); ?>" target="_top"> + <?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?> + </a> + </div> + <?php endif; ?> + + <div class="wp-embed-excerpt"><?php the_excerpt_embed(); ?></div> + + <?php + /** + * Prints additional content after the embed excerpt. + * + * @since 4.4.0 + */ + do_action( 'embed_content' ); + ?> + + <div class="wp-embed-footer"> + <?php the_embed_site_title(); ?> + + <div class="wp-embed-meta"> + <?php + /** + * Prints additional meta content in the embed template. + * + * @since 4.4.0 + */ + do_action( 'embed_content_meta' ); + ?> + </div> + </div> + </div> +<?php |