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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 |
---|---|
2851 | /** |
2852 | * Filter the attachment data prepared for JavaScript. |
2853 | * |
2854 | * @since 3.5.0 |
2855 | * |
2856 | * @param array $response Array of prepared attachment data. |
2857 | * @param int|object $attachment Attachment ID or object. |
2858 | * @param array $meta Array of attachment meta data. |
2859 | */ |
2860 | return apply_filters( 'wp_prepare_attachment_for_js', $response, $attachment, $meta ); |
2861 | } |
2862 |
|
2863 | /** |
2864 | * Enqueues all scripts, styles, settings, and templates necessary to use |
2865 | * all media JS APIs. |
2866 | * |
2867 | * @since 3.5.0 |
2868 | * |
2869 | * @param array $args { |