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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 |
|---|---|
| 3393 | |
| 3394 | /** |
| 3395 | * Filters the number of found posts for the query. |
| 3396 | * |
| 3397 | * @since 2.1.0 |
| 3398 | * |
| 3399 | * @param int $found_posts The number of posts found. |
| 3400 | * @param WP_Query $query The WP_Query instance (passed by reference). |
| 3401 | */ |
| 3402 | $this->found_posts = (int) apply_filters_ref_array( 'found_posts', array( $this->found_posts, &$this ) ); |
| 3403 | |
| 3404 | if ( ! empty( $limits ) ) { |
| 3405 | $this->max_num_pages = ceil( $this->found_posts / $q['posts_per_page'] ); |
| 3406 | } |
| 3407 | } |
| 3408 | |
| 3409 | /** |
| 3410 | * Set up the next post and iterate current post index. |
| 3411 | * |