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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 |
---|---|
1616 | * Filters the term field for use in RSS. |
1617 | * |
1618 | * The dynamic portion of the filter name, `$field`, refers to the term field. |
1619 | * |
1620 | * @since 2.3.0 |
1621 | * |
1622 | * @param mixed $value Value of the term field. |
1623 | * @param string $taxonomy Taxonomy slug. |
1624 | */ |
1625 | $value = apply_filters( "term_{$field}_rss", $value, $taxonomy ); |
1626 |
|
1627 | /** |
1628 | * Filters the taxonomy field for use in RSS. |
1629 | * |
1630 | * The dynamic portions of the hook name, `$taxonomy`, and `$field`, refer |
1631 | * to the taxonomy slug and field name, respectively. |
1632 | * |
1633 | * @since 2.3.0 |
1634 | * |