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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 |
|---|---|
| 3104 | |
| 3105 | /** |
| 3106 | * Filter slashed post data just before it is inserted into the database. |
| 3107 | * |
| 3108 | * @since 2.7.0 |
| 3109 | * |
| 3110 | * @param array $data Array of slashed post data. |
| 3111 | * @param array $postarr Array of sanitized, but otherwise unmodified post data. |
| 3112 | */ |
| 3113 | $data = apply_filters( 'wp_insert_post_data', $data, $postarr ); |
| 3114 | $data = wp_unslash( $data ); |
| 3115 | $where = array( 'ID' => $post_ID ); |
| 3116 | |
| 3117 | if ( $update ) { |
| 3118 | /** |
| 3119 | * Fires immediately before an existing post is updated in the database. |
| 3120 | * |
| 3121 | * @since 2.5.0 |
| 3122 | * |