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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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2297 | } |
2298 |
|
2299 | /** |
2300 | * Filters the media library used for the audio shortcode. |
2301 | * |
2302 | * @since 3.6.0 |
2303 | * |
2304 | * @param string $library Media library used for the audio shortcode. |
2305 | */ |
2306 | $library = apply_filters( 'wp_audio_shortcode_library', 'mediaelement' ); |
2307 | if ( 'mediaelement' === $library && did_action( 'init' ) ) { |
2308 | wp_enqueue_style( 'wp-mediaelement' ); |
2309 | wp_enqueue_script( 'wp-mediaelement' ); |
2310 | } |
2311 |
|
2312 | /** |
2313 | * Filters the class attribute for the audio shortcode output container. |
2314 | * |
2315 | * @since 3.6.0 |