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 |
---|---|
40 |
|
41 | function ajax_user_can() { |
42 | return current_user_can( get_taxonomy( $this->screen->taxonomy )->cap->manage_terms ); |
43 | } |
44 |
|
45 | function prepare_items() { |
46 | $tags_per_page = $this->get_items_per_page( 'edit_' . $this->screen->taxonomy . '_per_page' ); |
47 |
|
48 | if ( 'post_tag' == $this->screen->taxonomy ) { |
49 | $tags_per_page = apply_filters( 'edit_tags_per_page', $tags_per_page ); |
50 | $tags_per_page = apply_filters( 'tagsperpage', $tags_per_page ); // Old filter |
51 | } elseif ( 'category' == $this->screen->taxonomy ) { |
52 | $tags_per_page = apply_filters( 'edit_categories_per_page', $tags_per_page ); // Old filter |
53 | } |
54 |
|
55 | $search = !empty( $_REQUEST['s'] ) ? trim( wp_unslash( $_REQUEST['s'] ) ) : ''; |
56 |
|
57 | $args = array( |
58 | 'search' => $search, |