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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 |
|---|---|
| 664 | if (!current_user_can('edit_post', $this->posts[0]->ID)) { |
| 665 | $this->posts = array ( ); |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | update_post_caches($this->posts); |
| 672 | |
| 673 | $this->posts = apply_filters('the_posts', $this->posts); |
| 674 | $this->post_count = count($this->posts); |
| 675 | if ($this->post_count > 0) { |
| 676 | $this->post = $this->posts[0]; |
| 677 | } |
| 678 | |
| 679 | // Save any changes made to the query vars. |
| 680 | $this->query_vars = $q; |
| 681 | return $this->posts; |
| 682 | } |