(field_no_prefix)_save_pre filter-hook . WP 2.3.0
Filters the value of a specific field before saving.
The dynamic portion of the hook name, $field_no_prefix, refers to the post field name.
Usage
add_filter( '(field_no_prefix)_save_pre', 'filter_function_name_4831' );
function filter_function_name_4831( $value ){
// filter...
return $value;
}
- $value(mixed)
- Value of the post field.
Changelog
| Since 2.3.0 | Introduced. |
Where the hook is called
(field_no_prefix)_save_pre
wp-includes/post.php 2362
$value = apply_filters( "{$field_no_prefix}_save_pre", $value );
Where the hook is used (in WP core)
wp-includes/default-filters.php 263
add_filter( 'title_save_pre', 'trim' );
wp-includes/kses.php 1978
add_filter( 'title_save_pre', 'wp_filter_kses' );
wp-includes/kses.php 1988
add_filter( 'content_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 1989
add_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 1990
add_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2007
remove_filter( 'title_save_pre', 'wp_filter_kses' );
wp-includes/kses.php 2014
remove_filter( 'content_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2015
remove_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2016
remove_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );