(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_7137' );
function filter_function_name_7137( $value ){
// filter...
return $value;
}
- $value(mixed)
- Value of the post field.
Where the hook is called
(field_no_prefix)_save_pre
wp-includes/post.php 2219
$value = apply_filters( "{$field_no_prefix}_save_pre", $value );
Where the hook is used (in WP core)
wp-includes/default-filters.php 250
add_filter( 'title_save_pre', 'trim' );
wp-includes/kses.php 1704
add_filter('title_save_pre', 'wp_filter_kses');
wp-includes/kses.php 1713
add_filter('content_save_pre', 'wp_filter_post_kses');
wp-includes/kses.php 1714
add_filter('excerpt_save_pre', 'wp_filter_post_kses');
wp-includes/kses.php 1715
add_filter('content_filtered_save_pre', 'wp_filter_post_kses');
wp-includes/kses.php 1732
remove_filter('title_save_pre', 'wp_filter_kses');
wp-includes/kses.php 1739
remove_filter('content_save_pre', 'wp_filter_post_kses');
wp-includes/kses.php 1740
remove_filter('excerpt_save_pre', 'wp_filter_post_kses');
wp-includes/kses.php 1741
remove_filter('content_filtered_save_pre', 'wp_filter_post_kses');