{$field_no_prefix}_save_pre

Only applied to post fields with a name which is prefixed with post_. The dynamic portion of the hook name, $field_no_prefix, refers to the post field name minus the post_ prefix. Possible filter names include:

• author_save_pre
• date_save_pre
• date_gmt_save_pre
• content_save_pre
• title_save_pre
• excerpt_save_pre
• status_save_pre
• password_save_pre
• name_save_pre
• modified_save_pre
• modified_gmt_save_pre
• content_filtered_save_pre
• parent_save_pre
• type_save_pre
• mime_type_save_pre

// rejestracja funkcji zwrotnej
add_filter( '{$field_no_prefix}_save_pre', 'twoja_funkcja' );

function twoja_funkcja($param_1) {
	// Twój kod
}