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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 |
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1628 | } |
1629 |
|
1630 | /** |
1631 | * Filter the media library used for the audio shortcode. |
1632 | * |
1633 | * @since 3.6.0 |
1634 | * |
1635 | * @param string $library Media library used for the audio shortcode. |
1636 | */ |
1637 | $library = apply_filters( 'wp_audio_shortcode_library', 'mediaelement' ); |
1638 | if ( 'mediaelement' === $library && did_action( 'init' ) ) { |
1639 | wp_enqueue_style( 'wp-mediaelement' ); |
1640 | wp_enqueue_script( 'wp-mediaelement' ); |
1641 | } |
1642 |
|
1643 | /** |
1644 | * Filter the class attribute for the audio shortcode output container. |
1645 | * |
1646 | * @since 3.6.0 |