WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 3059 | * If the filtered output isn't empty, it will be used instead of generating the default audio template. |
| 3060 | * |
| 3061 | * @since 3.6.0 |
| 3062 | * |
| 3063 | * @param string $html Empty variable to be replaced with shortcode markup. |
| 3064 | * @param array $attr Attributes of the shortcode. @see wp_audio_shortcode() |
| 3065 | * @param string $content Shortcode content. |
| 3066 | * @param int $instance Unique numeric ID of this audio shortcode instance. |
| 3067 | */ |
| 3068 | $override = apply_filters( 'wp_audio_shortcode_override', '', $attr, $content, $instance ); |
| 3069 | |
| 3070 | if ( '' !== $override ) { |
| 3071 | return $override; |
| 3072 | } |
| 3073 | |
| 3074 | $audio = null; |
| 3075 | |
| 3076 | $default_types = wp_get_audio_extensions(); |
| 3077 | $defaults_atts = array( |