(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_4032' );
function filter_function_name_4032( $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 2644
$value = apply_filters( "{$field_no_prefix}_save_pre", $value );
Where in WP core the hook is used WordPress
wp-includes/default-filters.php 292
add_filter( 'title_save_pre', 'trim' );
wp-includes/kses.php 2089
add_filter( 'title_save_pre', 'wp_filter_kses' );
wp-includes/kses.php 2099
add_filter( 'content_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2100
add_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2101
add_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2118
remove_filter( 'title_save_pre', 'wp_filter_kses' );
wp-includes/kses.php 2125
remove_filter( 'content_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2126
remove_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );
wp-includes/kses.php 2127
remove_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );