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 |
|---|---|
| 139 | * Sanitize an input. |
| 140 | * |
| 141 | * @since 3.4.0 |
| 142 | * |
| 143 | * @param mixed $value The value to sanitize. |
| 144 | * @return mixed Null if an input isn't valid, otherwise the sanitized value. |
| 145 | */ |
| 146 | public function sanitize( $value ) { |
| 147 | $value = wp_unslash( $value ); |
| 148 | return apply_filters( "customize_sanitize_{$this->id}", $value, $this ); |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Set the value of the parameter for a specific theme. |
| 153 | * |
| 154 | * @since 3.4.0 |
| 155 | * |
| 156 | * @param mixed $value The value to update. |
| 157 | * @return mixed The result of saving the value. |