khaihihi

wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-page.php

@@ -0,0 +1,144 @@
+<?php
+/**
+ * WooCommerce Settings Page/Tab
+ *
+ * @author      WooThemes
+ * @category    Admin
+ * @package     WooCommerce/Admin
+ * @version     2.1.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly
+}
+
+if ( ! class_exists( 'WC_Settings_Page', false ) ) :
+
+	/**
+	 * WC_Settings_Page.
+	 */
+	abstract class WC_Settings_Page {
+
+		/**
+		 * Setting page id.
+		 *
+		 * @var string
+		 */
+		protected $id = '';
+
+		/**
+		 * Setting page label.
+		 *
+		 * @var string
+		 */
+		protected $label = '';
+
+		/**
+		 * Constructor.
+		 */
+		public function __construct() {
+			add_filter( 'woocommerce_settings_tabs_array', array( $this, 'add_settings_page' ), 20 );
+			add_action( 'woocommerce_sections_' . $this->id, array( $this, 'output_sections' ) );
+			add_action( 'woocommerce_settings_' . $this->id, array( $this, 'output' ) );
+			add_action( 'woocommerce_settings_save_' . $this->id, array( $this, 'save' ) );
+		}
+
+		/**
+		 * Get settings page ID.
+		 *
+		 * @since 3.0.0
+		 * @return string
+		 */
+		public function get_id() {
+			return $this->id;
+		}
+
+		/**
+		 * Get settings page label.
+		 *
+		 * @since 3.0.0
+		 * @return string
+		 */
+		public function get_label() {
+			return $this->label;
+		}
+
+		/**
+		 * Add this page to settings.
+		 *
+		 * @param array $pages
+		 *
+		 * @return mixed
+		 */
+		public function add_settings_page( $pages ) {
+			$pages[ $this->id ] = $this->label;
+
+			return $pages;
+		}
+
+		/**
+		 * Get settings array.
+		 *
+		 * @return array
+		 */
+		public function get_settings() {
+			return apply_filters( 'woocommerce_get_settings_' . $this->id, array() );
+		}
+
+		/**
+		 * Get sections.
+		 *
+		 * @return array
+		 */
+		public function get_sections() {
+			return apply_filters( 'woocommerce_get_sections_' . $this->id, array() );
+		}
+
+		/**
+		 * Output sections.
+		 */
+		public function output_sections() {
+			global $current_section;
+
+			$sections = $this->get_sections();
+
+			if ( empty( $sections ) || 1 === sizeof( $sections ) ) {
+				return;
+			}
+
+			echo '<ul class="subsubsub">';
+
+			$array_keys = array_keys( $sections );
+
+			foreach ( $sections as $id => $label ) {
+				echo '<li><a href="' . admin_url( 'admin.php?page=wc-settings&tab=' . $this->id . '&section=' . sanitize_title( $id ) ) . '" class="' . ( $current_section == $id ? 'current' : '' ) . '">' . $label . '</a> ' . ( end( $array_keys ) == $id ? '' : '|' ) . ' </li>';
+			}
+
+			echo '</ul><br class="clear" />';
+		}
+
+		/**
+		 * Output the settings.
+		 */
+		public function output() {
+			$settings = $this->get_settings();
+
+			WC_Admin_Settings::output_fields( $settings );
+		}
+
+		/**
+		 * Save settings.
+		 */
+		public function save() {
+			global $current_section;
+
+			$settings = $this->get_settings();
+			WC_Admin_Settings::save_fields( $settings );
+
+			if ( $current_section ) {
+				do_action( 'woocommerce_update_options_' . $this->id . '_' . $current_section );
+			}
+		}
+	}
+
+endif;