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wp-content/plugins/breadcrumb-navxt/includes/adminKit/setting/interface-mtekk_adminkit_setting.php

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+<?php
+/*
+	Copyright 2020-2021  John Havlik  (email : john.havlik@mtekk.us)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+namespace mtekk\adminKit\setting;
+require_once( __DIR__ . '/../../block_direct_access.php');
+interface setting
+{
+	/**
+	 * Validation method
+	 * 
+	 * @param unknown $new_value new setting value to validate
+	 * @return the validated version of the setting (may be old/current value if new value was invalid)
+	 */
+	public function validate($new_value);
+	public function is_deprecated();
+	public function set_deprecated($deprecated);
+	public function get_value();
+	public function set_value($new_value);
+	public function get_title();
+	public function get_name();
+	public function get_allow_empty();
+	public function set_allow_empty($allow_empty);
+	/**
+	 * @return string The 'option' name for this setting, a combination of the type and name
+	 */
+	public function get_opt_name();
+	/**
+	 * Update from form values method
+	 * 
+	 * @param array $input Array of new values from well formatted form POST request
+	 */
+	public function maybe_update_from_form_input($input);
+	//public function render(); //This is a future item we'll add, maybe
+}