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 |
|---|---|
| 3253 | * |
| 3254 | * @since 2.3.0 |
| 3255 | * |
| 3256 | * @param mixed $value Value of the unprefixed post field. |
| 3257 | * @param int $post_id Post ID |
| 3258 | * @param string $context Context for how to sanitize the field. |
| 3259 | * Accepts 'raw', 'edit', 'db', 'display', |
| 3260 | * 'attribute', or 'js'. Default 'display'. |
| 3261 | */ |
| 3262 | $value = apply_filters( "post_{$field}", $value, $post_id, $context ); |
| 3263 | } |
| 3264 | |
| 3265 | if ( 'attribute' === $context ) { |
| 3266 | $value = esc_attr( $value ); |
| 3267 | } elseif ( 'js' === $context ) { |
| 3268 | $value = esc_js( $value ); |
| 3269 | } |
| 3270 | } |
| 3271 | |