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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 |
---|---|
3412 | /** |
3413 | * Filters the attachment data prepared for JavaScript. |
3414 | * |
3415 | * @since 3.5.0 |
3416 | * |
3417 | * @param array $response Array of prepared attachment data. |
3418 | * @param WP_Post $attachment Attachment object. |
3419 | * @param array|false $meta Array of attachment meta data, or false if there is none. |
3420 | */ |
3421 | return apply_filters( 'wp_prepare_attachment_for_js', $response, $attachment, $meta ); |
3422 | } |
3423 |
|
3424 | /** |
3425 | * Enqueues all scripts, styles, settings, and templates necessary to use |
3426 | * all media JS APIs. |
3427 | * |
3428 | * @since 3.5.0 |
3429 | * |
3430 | * @global int $content_width |