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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 |
|---|---|
| 449 | |
| 450 | $postdata = compact('ID', 'post_content', 'post_title', 'post_category', 'post_status', 'post_excerpt', 'post_date', 'post_date_gmt', 'post_modified', 'post_modified_gmt'); |
| 451 | $this->escape($postdata); |
| 452 | |
| 453 | $result = wp_update_post($postdata); |
| 454 | |
| 455 | if ( !$result ) |
| 456 | $this->internal_error(__('For some strange yet very annoying reason, this post could not be edited.')); |
| 457 | |
| 458 | do_action( 'atompub_put_post', $ID, $parsed ); |
| 459 | |
| 460 | $this->ok(); |
| 461 | } |
| 462 | |
| 463 | /** |
| 464 | * Remove post. |
| 465 | * |
| 466 | * @since 2.2.0 |
| 467 | * |