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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 |
|---|---|
| 332 | wp_update_comment( $_POST); |
| 333 | } |
| 334 | |
| 335 | // Get an existing post and format it for editing. |
| 336 | function get_post_to_edit( $id ) { |
| 337 | |
| 338 | $post = get_post( $id ); |
| 339 | |
| 340 | $post->post_content = format_to_edit( $post->post_content, user_can_richedit() ); |
| 341 | $post->post_content = apply_filters( 'content_edit_pre', $post->post_content); |
| 342 | |
| 343 | $post->post_excerpt = format_to_edit( $post->post_excerpt); |
| 344 | $post->post_excerpt = apply_filters( 'excerpt_edit_pre', $post->post_excerpt); |
| 345 | |
| 346 | $post->post_title = format_to_edit( $post->post_title ); |
| 347 | $post->post_title = apply_filters( 'title_edit_pre', $post->post_title ); |
| 348 | |
| 349 | $post->post_password = format_to_edit( $post->post_password ); |
| 350 | |