(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.

add_filter( '(field_no_prefix)_save_pre', 'filter_function_name_114' );
function filter_function_name_114( $value ){
	// filter...

	return $value;
}

Since 2.3.0

Introduced.

(field_no_prefix)_save_pre

$value = apply_filters( "{$field_no_prefix}_save_pre", $value );

add_filter( 'title_save_pre', 'trim' );

add_filter( 'title_save_pre', 'wp_filter_kses' );

add_filter( 'content_save_pre', 'wp_filter_post_kses' );

add_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );

add_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );

remove_filter( 'title_save_pre', 'wp_filter_kses' );

remove_filter( 'content_save_pre', 'wp_filter_post_kses' );

remove_filter( 'excerpt_save_pre', 'wp_filter_post_kses' );

remove_filter( 'content_filtered_save_pre', 'wp_filter_post_kses' );