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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 |
|---|---|
| 1324 | if ( empty($exclusions) ) |
| 1325 | $exclusions = ' AND ( t.term_id <> ' . intval($exterm) . ' '; |
| 1326 | else |
| 1327 | $exclusions .= ' AND t.term_id <> ' . intval($exterm) . ' '; |
| 1328 | } |
| 1329 | } |
| 1330 | |
| 1331 | if ( !empty($exclusions) ) |
| 1332 | $exclusions .= ')'; |
| 1333 | $exclusions = apply_filters('list_terms_exclusions', $exclusions, $args ); |
| 1334 | $where .= $exclusions; |
| 1335 | |
| 1336 | if ( !empty($slug) ) { |
| 1337 | $slug = sanitize_title($slug); |
| 1338 | $where .= " AND t.slug = '$slug'"; |
| 1339 | } |
| 1340 | |
| 1341 | if ( !empty($name__like) ) { |
| 1342 | $name__like = like_escape( $name__like ); |