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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 |
|---|---|
| 93 | ); |
| 94 | |
| 95 | /** |
| 96 | * Filters the list of allowed template part area values. |
| 97 | * |
| 98 | * @since 5.9.0 |
| 99 | * |
| 100 | * @param array $default_area_definitions An array of supported area objects. |
| 101 | */ |
| 102 | return apply_filters( 'default_wp_template_part_areas', $default_area_definitions ); |
| 103 | } |
| 104 | |
| 105 | |
| 106 | /** |
| 107 | * Returns a filtered list of default template types, containing their |
| 108 | * localized titles and descriptions. |
| 109 | * |
| 110 | * @since 5.9.0 |
| 111 | * |