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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 |
|---|---|
| 1550 | * The dynamic portion of the filter name, `$field`, refers to the term field name. |
| 1551 | * |
| 1552 | * @since 2.3.0 |
| 1553 | * |
| 1554 | * @param mixed $value Value of the term field. |
| 1555 | * @param int $term_id Term ID. |
| 1556 | * @param string $taxonomy Taxonomy slug. |
| 1557 | * @param string $context Context to retrieve the term field value. |
| 1558 | */ |
| 1559 | $value = apply_filters( "term_{$field}", $value, $term_id, $taxonomy, $context ); |
| 1560 | |
| 1561 | /** |
| 1562 | * Filters the taxonomy field sanitized for display. |
| 1563 | * |
| 1564 | * The dynamic portions of the filter name, `$taxonomy`, and `$field`, refer |
| 1565 | * to the taxonomy slug and taxonomy field, respectively. |
| 1566 | * |
| 1567 | * @since 2.3.0 |
| 1568 | * |