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Inline documentation for hooks in wp-includes/post-thumbnail-template.php. 

Props NikV.
See #25229.

Built from https://develop.svn.wordpress.org/trunk@25513


git-svn-id: http://core.svn.wordpress.org/trunk@25433 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes 2013-09-20 02:51:09 +00:00
parent 50fcee5b02
commit 69d9c3e427
1 changed files with 44 additions and 1 deletions
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45
wp-includes/post-thumbnail-template.php
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@ -85,15 +85,58 @@ function update_post_thumbnail_cache( $wp_query = null ) {
function get_the_post_thumbnail( $post_id = null, $size = 'post-thumbnail', $attr = '' ) {
$post_id = ( null === $post_id ) ? get_the_ID() : $post_id;
$post_thumbnail_id = get_post_thumbnail_id( $post_id );
/**
* Filter the post thumbnail size.
*
* @since 2.9.0
*
* @param string $size The post thumbnail size.
*/
$size = apply_filters( 'post_thumbnail_size', $size );
if ( $post_thumbnail_id ) {
do_action( 'begin_fetch_post_thumbnail_html', $post_id, $post_thumbnail_id, $size ); // for "Just In Time" filtering of all of wp_get_attachment_image()'s filters
/**
* Fires before fetching the post thumbnail HTML.
*
* Provides "just in time" filtering of all filters in wp_get_attachment_image().
*
* @since 2.9.0
*
* @param string $post_id The post ID.
* @param string $post_thumbnail_id The post thumbnail ID.
* @param string $size The post thumbnail size.
*/
do_action( 'begin_fetch_post_thumbnail_html', $post_id, $post_thumbnail_id, $size );
if ( in_the_loop() )
update_post_thumbnail_cache();
$html = wp_get_attachment_image( $post_thumbnail_id, $size, false, $attr );
/**
* Fires after fetching the post thumbnail HTML.
*
* @since 2.9.0
*
* @param string $post_id The post ID.
* @param string $post_thumbnail_id The post thumbnail ID.
* @param string $size The post thumbnail size.
*/
do_action( 'end_fetch_post_thumbnail_html', $post_id, $post_thumbnail_id, $size );
} else {
$html = '';
}
/**
* Filter the post thumbnail HTML.
*
* @since 2.9.0
*
* @param string $html The post thumbnail HTML.
* @param string $post_id The post ID.
* @param string $post_thumbnail_id The post thumbnail ID.
* @param string $size The post thumbnail size.
* @param string $attr Query string of attributes.
*/
return apply_filters( 'post_thumbnail_html', $html, $post_id, $post_thumbnail_id, $size, $attr );
}