WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 213 | |
| 214 | /** |
| 215 | * Triggers a caching of all oEmbed results. |
| 216 | * |
| 217 | * @param int $post_ID Post ID to do the caching for. |
| 218 | */ |
| 219 | function cache_oembed( $post_ID ) { |
| 220 | $post = get_post( $post_ID ); |
| 221 | |
| 222 | if ( empty($post->ID) || !in_array( $post->post_type, apply_filters( 'embed_cache_oembed_types', array( 'post', 'page' ) ) ) ) |
| 223 | return; |
| 224 | |
| 225 | // Trigger a caching |
| 226 | if ( !empty($post->post_content) ) { |
| 227 | $this->post_ID = $post->ID; |
| 228 | $this->usecache = false; |
| 229 | |
| 230 | $content = $this->run_shortcode( $post->post_content ); |
| 231 | $this->autoembed( $content ); |