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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 |
---|---|
1522 | * Filters the term field for use in RSS. |
1523 | * |
1524 | * The dynamic portion of the filter name, `$field`, refers to the term field. |
1525 | * |
1526 | * @since 2.3.0 |
1527 | * |
1528 | * @param mixed $value Value of the term field. |
1529 | * @param string $taxonomy Taxonomy slug. |
1530 | */ |
1531 | $value = apply_filters( "term_{$field}_rss", $value, $taxonomy ); |
1532 |
|
1533 | /** |
1534 | * Filters the taxonomy field for use in RSS. |
1535 | * |
1536 | * The dynamic portions of the hook name, `$taxonomy`, and `$field`, refer |
1537 | * to the taxonomy slug and field name, respectively. |
1538 | * |
1539 | * @since 2.3.0 |
1540 | * |