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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 |
|---|---|
| 3714 | |
| 3715 | /** |
| 3716 | * Filters the number of found posts for the query. |
| 3717 | * |
| 3718 | * @since 2.1.0 |
| 3719 | * |
| 3720 | * @param int $found_posts The number of posts found. |
| 3721 | * @param WP_Query $query The WP_Query instance (passed by reference). |
| 3722 | */ |
| 3723 | $this->found_posts = (int) apply_filters_ref_array( 'found_posts', array( $this->found_posts, &$this ) ); |
| 3724 | |
| 3725 | if ( ! empty( $limits ) ) { |
| 3726 | $this->max_num_pages = (int) ceil( $this->found_posts / $query_vars['posts_per_page'] ); |
| 3727 | } |
| 3728 | } |
| 3729 | |
| 3730 | /** |
| 3731 | * Sets up the next post and iterate current post index. |
| 3732 | * |