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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1375 | |
| 1376 | /** |
| 1377 | * Filter a term. |
| 1378 | * |
| 1379 | * @since 2.3.0 |
| 1380 | * |
| 1381 | * @param int|object $_term Term object or ID. |
| 1382 | * @param string $taxonomy The taxonomy slug. |
| 1383 | */ |
| 1384 | $_term = apply_filters( 'get_term', $_term, $taxonomy ); |
| 1385 | |
| 1386 | /** |
| 1387 | * Filter a taxonomy. |
| 1388 | * |
| 1389 | * The dynamic portion of the filter name, `$taxonomy`, refers |
| 1390 | * to the taxonomy slug. |
| 1391 | * |
| 1392 | * @since 2.3.0 |
| 1393 | * |
| Line | Code |
| 1463 | } |
| 1464 | |
| 1465 | $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 $field = %s LIMIT 1", $taxonomy, $value ) ); |
| 1466 | if ( ! $term ) |
| 1467 | return false; |
| 1468 | |
| 1469 | wp_cache_add( $term->term_id, $term, $taxonomy ); |
| 1470 | |
| 1471 | /** This filter is documented in wp-includes/taxonomy.php */ |
| 1472 | $term = apply_filters( 'get_term', $term, $taxonomy ); |
| 1473 | |
| 1474 | /** This filter is documented in wp-includes/taxonomy.php */ |
| 1475 | $term = apply_filters( "get_$taxonomy", $term, $taxonomy ); |
| 1476 | |
| 1477 | $term = sanitize_term($term, $taxonomy, $filter); |
| 1478 | |
| 1479 | if ( $output == OBJECT ) { |
| 1480 | return $term; |
| 1481 | } elseif ( $output == ARRAY_A ) { |