WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 1651 | if ( 'description' == $field ) |
| 1652 | $value = esc_html($value); // textarea_escaped |
| 1653 | else |
| 1654 | $value = esc_attr($value); |
| 1655 | } else if ( 'db' == $context ) { |
| 1656 | $value = apply_filters("pre_term_{$field}", $value, $taxonomy); |
| 1657 | $value = apply_filters("pre_{$taxonomy}_{$field}", $value); |
| 1658 | // Back compat filters |
| 1659 | if ( 'slug' == $field ) |
| 1660 | $value = apply_filters('pre_category_nicename', $value); |
| 1661 | |
| 1662 | } else if ( 'rss' == $context ) { |
| 1663 | $value = apply_filters("term_{$field}_rss", $value, $taxonomy); |
| 1664 | $value = apply_filters("{$taxonomy}_{$field}_rss", $value); |
| 1665 | } else { |
| 1666 | // Use display filters by default. |
| 1667 | $value = apply_filters("term_{$field}", $value, $term_id, $taxonomy, $context); |
| 1668 | $value = apply_filters("{$taxonomy}_{$field}", $value, $term_id, $context); |
| 1669 | } |