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 |
---|---|
2948 | * If the filtered output isn't empty, it will be used instead of generating the default audio template. |
2949 | * |
2950 | * @since 3.6.0 |
2951 | * |
2952 | * @param string $html Empty variable to be replaced with shortcode markup. |
2953 | * @param array $attr Attributes of the shortcode. @see wp_audio_shortcode() |
2954 | * @param string $content Shortcode content. |
2955 | * @param int $instance Unique numeric ID of this audio shortcode instance. |
2956 | */ |
2957 | $override = apply_filters( 'wp_audio_shortcode_override', '', $attr, $content, $instance ); |
2958 |
|
2959 | if ( '' !== $override ) { |
2960 | return $override; |
2961 | } |
2962 |
|
2963 | $audio = null; |
2964 |
|
2965 | $default_types = wp_get_audio_extensions(); |
2966 | $defaults_atts = array( |