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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1455 | |
| 1456 | /** |
| 1457 | * Filters the attachment fields to edit. |
| 1458 | * |
| 1459 | * @since 2.5.0 |
| 1460 | * |
| 1461 | * @param array $form_fields An array of attachment form fields. |
| 1462 | * @param WP_Post $post The WP_Post attachment object. |
| 1463 | */ |
| 1464 | $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); |
| 1465 | |
| 1466 | return $form_fields; |
| 1467 | } |
| 1468 | |
| 1469 | /** |
| 1470 | * Retrieve HTML for media items of post gallery. |
| 1471 | * |
| 1472 | * The HTML markup retrieved will be created for the progress of SWF Upload |
| 1473 | * component. Will also create link for showing and hiding the form to modify |
| Line | Code |
| 1874 | $form_fields[ $taxonomy ] = $t; |
| 1875 | } |
| 1876 | } |
| 1877 | |
| 1878 | // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default |
| 1879 | // The recursive merge is easily traversed with array casting: foreach ( (array) $things as $thing ) |
| 1880 | $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] ); |
| 1881 | |
| 1882 | /** This filter is documented in wp-admin/includes/media.php */ |
| 1883 | $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); |
| 1884 | |
| 1885 | unset( |
| 1886 | $form_fields['image-size'], |
| 1887 | $form_fields['align'], |
| 1888 | $form_fields['image_alt'], |
| 1889 | $form_fields['post_title'], |
| 1890 | $form_fields['post_excerpt'], |
| 1891 | $form_fields['post_content'], |
| 1892 | $form_fields['url'], |