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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 |
|---|---|
| 2480 | } |
| 2481 | |
| 2482 | /** |
| 2483 | * Filter the media library used for the video shortcode. |
| 2484 | * |
| 2485 | * @since 3.6.0 |
| 2486 | * |
| 2487 | * @param string $library Media library used for the video shortcode. |
| 2488 | */ |
| 2489 | $library = apply_filters( 'wp_video_shortcode_library', 'mediaelement' ); |
| 2490 | if ( 'mediaelement' === $library && did_action( 'init' ) ) { |
| 2491 | wp_enqueue_style( 'wp-mediaelement' ); |
| 2492 | wp_enqueue_script( 'wp-mediaelement' ); |
| 2493 | } |
| 2494 | |
| 2495 | /** |
| 2496 | * Filter the class attribute for the video shortcode output container. |
| 2497 | * |
| 2498 | * @since 3.6.0 |