first commit

2023-11-30 13:20:54 -05:00
commit e9e5c0546c
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+<?php
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class SearchWP_Live_Search_Container.
+ *
+ * The SearchWP Live Ajax Search classes container.
+ *
+ * @since 1.7.0
+ */
+class SearchWP_Live_Search_Container {
+
+	/**
+	 * Classes instances container.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @var array
+	 */
+	private $instances;
+
+	/**
+	 * Include a file within includes dir.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string $file_name File to include.
+	 *
+	 * @return $this
+	 */
+	public function incl( $file_name ) {
+
+		include_once SEARCHWP_LIVE_SEARCH_PLUGIN_DIR . 'includes/' . $file_name;
+
+		return $this;
+	}
+
+	/**
+	 * Register a class to the container.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string $class_name Class to register.
+	 *
+	 * @return mixed|stdClass
+	 */
+	public function register( $class_name ) {
+
+		$prefixed_class = $this->prefix_class( $class_name );
+
+		if ( class_exists( $prefixed_class ) ) {
+			$this->instances[ $prefixed_class ] = new $prefixed_class();
+
+			return $this->instances[ $prefixed_class ];
+		}
+
+		if ( ! class_exists( $class_name ) ) {
+			return new stdClass();
+		}
+
+		$this->instances[ $class_name ] = new $class_name();
+
+		return $this->instances[ $class_name ];
+	}
+
+	/**
+	 * Get a class from the container.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string $class_name Class to get.
+	 *
+	 * @return mixed|stdClass
+	 */
+	public function get( $class_name ) {
+
+		$prefixed_class = $this->prefix_class( $class_name );
+
+		if ( $this->has( $prefixed_class ) ) {
+			return $this->instances[ $prefixed_class ];
+		}
+
+		return $this->has( $class_name ) ? $this->instances[ $class_name ] : new \stdClass();
+	}
+
+	/**
+	 * Check if a class is in the container.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string $class_name Class to check.
+	 *
+	 * @return bool
+	 */
+	public function has( $class_name ) {
+
+		return array_key_exists( $class_name, $this->instances );
+	}
+
+	/**
+	 * Prefix the class name with a pseudo namespace.
+	 *
+	 * Allows using a shorter version of the class name
+	 * with register() and get() container methods.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string $class_name Potential class alias.
+	 *
+	 * @return string
+	 */
+	private function prefix_class( $class_name ) {
+
+		return 'SearchWP_Live_Search_' . $class_name;
+	}
+}