first commit

wp-content/plugins/sitepress-multilingual-cms/classes/languages/class-wpml-language-collection.php

@@ -0,0 +1,43 @@
+<?php
+
+class WPML_Language_Collection {
+
+	/** @var SitePress $sitepress */
+	private $sitepress;
+
+	/** @var array $languages */
+	private $languages = array();
+
+	/**
+	 * WPML_Language_Collection constructor.
+	 *
+	 * @param SitePress $sitepress
+	 * @param array     $initial_languages Array of language codes
+	 */
+	public function __construct( SitePress $sitepress, $initial_languages = array() ) {
+		$this->sitepress = $sitepress;
+		foreach ( $initial_languages as $lang ) {
+			$this->add( $lang );
+		}
+	}
+
+	public function add( $code ) {
+		if ( ! isset( $this->languages[ $code ] ) ) {
+			$language = new WPML_Language( $this->sitepress, $code );
+			if ( $language->is_valid() ) {
+				$this->languages[ $code ] = $language;
+			}
+		}
+	}
+
+	public function get( $code ) {
+		if ( ! isset( $this->languages[ $code ] ) ) {
+			$this->add( $code );
+		}
+		return $this->languages[ $code ];
+	}
+
+	public function get_codes() {
+		return array_keys( $this->languages );
+	}
+}