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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 |
|---|---|
| 322 | $term = (int) $term; |
| 323 | if ( ! $_term = wp_cache_get($term, $taxonomy) ) { |
| 324 | $_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND t.term_id = %s LIMIT 1", $taxonomy, $term) ); |
| 325 | if ( ! $_term ) |
| 326 | return $null; |
| 327 | wp_cache_add($term, $_term, $taxonomy); |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | $_term = apply_filters('get_term', $_term, $taxonomy); |
| 332 | $_term = apply_filters("get_$taxonomy", $_term, $taxonomy); |
| 333 | $_term = sanitize_term($_term, $taxonomy, $filter); |
| 334 | |
| 335 | if ( $output == OBJECT ) { |
| 336 | return $_term; |
| 337 | } elseif ( $output == ARRAY_A ) { |
| 338 | $__term = get_object_vars($_term); |
| 339 | return $__term; |
| 340 | } elseif ( $output == ARRAY_N ) { |