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 |
|---|---|
| 427 | /** |
| 428 | * Filters the retrieved post excerpt. |
| 429 | * |
| 430 | * @since 1.2.0 |
| 431 | * @since 4.5.0 Introduced the `$post` parameter. |
| 432 | * |
| 433 | * @param string $post_excerpt The post excerpt. |
| 434 | * @param WP_Post $post Post object. |
| 435 | */ |
| 436 | return apply_filters( 'get_the_excerpt', $post->post_excerpt, $post ); |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * Determines whether the post has a custom excerpt. |
| 441 | * |
| 442 | * For more information on this and similar theme functions, check out |
| 443 | * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ |
| 444 | * Conditional Tags} article in the Theme Developer Handbook. |
| 445 | * |