Feature/queryvars support

framework/Objects/Taxonomy.php

@@ -90,6 +90,12 @@ abstract class Taxonomy {
 	 */
 	protected $has_admin_menu = true;
 
+	/**
+	 * Show taxonomy in REST
+	 *
+	 * @var bool
+	 */
+	protected $show_in_rest = true;
 
 	/**
 	 * Optional properties to make full compatibility with standard taxonomy registration
@@ -193,6 +199,7 @@ public function register() {
 			'show_ui'            => $this->has_admin_menu,
 			'show_admin_column'  => $this->admin_posts_column,
 			'show_in_quick_edit' => $this->is_quick_editable,
+			'show_in_rest'       => $this->show_in_rest,
 			'query_var'          => $this->query_var,
 			'rewrite'            => array(
 				'slug'         => $this::$SLUG,

framework/Supports/QueryVars.php

@@ -0,0 +1,164 @@
+<?php
+
+
+namespace tcs\Theme\Supports;
+
+/**
+ * Class QueryVars
+ *
+ * @package JCWP\Theme\Supports
+ */
+class QueryVars {
+
+	/**
+	 * Query data
+	 *
+	 * @var array $query_data
+	 */
+	protected $query_data = array(
+		'get'  => array(),
+		'post' => array(),
+	);
+
+	/**
+	 * Query vars
+	 *
+	 * @var array $query_vars
+	 */
+	protected $query_vars = array();
+
+	/**
+	 * Nonce name
+	 *
+	 * @var string $nonce_name
+	 */
+	private $nonce_name;
+
+	/**
+	 * Nonce action
+	 *
+	 * @var string $nonce_action
+	 */
+	private $nonce_action;
+
+	/**
+	 * Enable or disable sanitizing
+	 *
+	 * @var bool $sanitizing
+	 */
+	private $sanitizing = true;
+
+	/**
+	 * QueryVars constructor.
+	 */
+	public function __construct() {
+	}
+
+	/**
+	 * Configure
+	 *
+	 * @param $nonce_name
+	 * @param $nonce_action
+	 */
+	public function configure( $nonce_name, $nonce_action ) {
+		if ( ! empty( $nonce_name ) && ! empty( $nonce_action ) ) {
+			$this->nonce_name   = $nonce_name;
+			$this->nonce_action = $nonce_action;
+		}
+	}
+
+	/**
+	 * Use_sanitize
+	 *
+	 * @return bool
+	 */
+	public function no_sanitize(): bool {
+		return $this->sanitizing = false;
+	}
+
+	/**
+	 * Get query vars
+	 *
+	 * @param string $method Methods: post, get.
+	 * @param string $var .
+	 *
+	 * @return mixed
+	 */
+	public function get_query_vars( $method = 'any', $var = '' ) {
+		$this->verify_query_vars();
+
+		if ( 'any' !== $method && empty( $var ) ) {
+			return $this->query_data[ $method ];
+		}
+
+		if ( 'any' !== $method && ! empty( $var ) ) {
+			if ( ! isset( $this->query_data[ $method ] ) || ! isset( $this->query_data[ $method ][ $var ] ) ) {
+				return null;
+			}
+
+			return $this->query_data[ $method ][ $var ];
+		}
+
+		return $this->query_data;
+	}
+
+	/**
+	 * Add dynamic query var
+	 *
+	 * @param string|array $var .
+	 *
+	 * @return array
+	 */
+	public function add_query_var( $var ): array {
+		if ( ! empty( $var ) && ! is_array( $var ) && ! in_array( $var, $this->query_vars, true ) ) {
+			$this->query_vars[] = $var;
+		}
+
+		if ( ! empty( $var ) && is_array( $var ) ) {
+			foreach ( $var as $item ) {
+				if ( ! in_array( $item, $this->query_vars, true ) ) {
+					$this->query_vars[] = $item;
+				}
+			}
+		}
+
+		return $this->query_vars;
+	}
+
+	/**
+	 * Verify vars
+	 *
+	 * @return array
+	 */
+	protected function verify_query_vars(): array {
+		$methods = array(
+			'post' => $_POST,
+			'get'  => $_GET,
+		);
+
+		$_query_data = array();
+
+		foreach ( $methods as $method => $_vars ) {
+			$_query_data[ $method ] = array();
+
+			if ( isset( $_vars[ $this->nonce_name ] ) ) {
+				if ( ! wp_verify_nonce( $_vars[ $this->nonce_name ], $this->nonce_action ) ) {
+					$_query_data = array( $method => 'nonce error' );
+					continue;
+				}
+			}
+
+			foreach ( $this->query_vars as $query_var ) {
+				if ( empty( $_vars[ $query_var ] ) ) {
+					continue;
+				}
+
+				$_query_data[ $method ][ $query_var ] =
+					true === $this->sanitizing ? sanitize_text_field( $_vars[ $query_var ] ) : $_vars[ $query_var ];
+			}
+		}
+
+		return $this->query_data = $_query_data;
+	}
+
+}