first commit

wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/public-api/class-wpml-ls-actions.php

@@ -0,0 +1,50 @@
+<?php
+
+class WPML_LS_Actions extends WPML_LS_Public_API {
+
+	public function init_hooks() {
+		if ( $this->sitepress->get_setting( 'setup_complete' ) ) {
+			add_action( 'wpml_language_switcher', array( $this, 'callback' ), 10, 2 );
+
+			/**
+			 * Backward compatibility
+			 *
+			 * @deprecated see 'wpml_language_switcher'
+			 */
+			add_action( 'icl_language_selector', array( $this, 'callback' ) );
+			add_action( 'wpml_add_language_selector', array( $this, 'callback' ) );
+			add_action( 'wpml_footer_language_selector', array( $this, 'callback' ) );
+		}
+	}
+
+	/**
+	 * @param array       $args
+	 * @param string|null $twig_template
+	 */
+	public function callback( $args, $twig_template = null ) {
+		if ( '' === $args ) {
+			$args = array();
+		}
+
+		$args = $this->parse_legacy_actions( $args );
+		$args = $this->convert_shortcode_args_aliases( $args );
+		echo $this->render( $args, $twig_template );
+	}
+
+	/**
+	 * @param array $args
+	 *
+	 * @return array
+	 */
+	private function parse_legacy_actions( $args ) {
+		$current_filter = current_filter();
+
+		if ( in_array( $current_filter, array( 'icl_language_selector', 'wpml_add_language_selector' ) ) ) {
+			$args['type'] = 'custom';
+		} elseif ( 'wpml_footer_language_selector' === $current_filter ) {
+			$args['type'] = 'footer';
+		}
+
+		return $args;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/public-api/class-wpml-ls-public-api.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Class WPML_LS_Public_API
+ */
+class WPML_LS_Public_API {
+
+	/** @var WPML_LS_Settings $settings */
+	private $settings;
+
+	/** @var WPML_LS_Render $render */
+	private $render;
+
+	/** @var SitePress $sitepress */
+	protected $sitepress;
+
+	/** @var WPML_LS_Slot_Factory */
+	private $slot_factory;
+
+	/**
+	 * WPML_LS_Public_API constructor.
+	 *
+	 * @param WPML_LS_Settings     $settings
+	 * @param WPML_LS_Render       $render
+	 * @param SitePress            $sitepress
+	 * @param WPML_LS_Slot_Factory $slot_factory
+	 */
+	public function __construct(
+		WPML_LS_Settings $settings,
+		WPML_LS_Render $render,
+		SitePress $sitepress,
+		WPML_LS_Slot_Factory $slot_factory = null
+	) {
+		$this->settings     = $settings;
+		$this->render       = $render;
+		$this->sitepress    = $sitepress;
+		$this->slot_factory = $slot_factory;
+	}
+
+	/**
+	 * @param array       $args
+	 * @param string|null $twig_template
+	 *
+	 * @return string
+	 */
+	protected function render( $args, $twig_template = null ) {
+		$defaults_slot_args = $this->get_default_slot_args( $args );
+		$slot_args          = array_merge( $defaults_slot_args, $args );
+
+		$slot = $this->get_slot_factory()->get_slot( $slot_args );
+		$slot->set( 'show', 1 );
+		$slot->set( 'template_string', $twig_template );
+
+		if ( $slot->is_post_translations() ) {
+			$output = $this->render->post_translations_label( $slot );
+		} else {
+			$output = $this->render->render( $slot );
+		}
+
+		return $output;
+	}
+
+	/**
+	 * @param array $args
+	 *
+	 * @return array
+	 */
+	private function get_default_slot_args( $args ) {
+		$type = 'custom';
+
+		if ( isset( $args['type'] ) ) {
+			$type = $args['type'];
+		}
+
+		switch ( $type ) {
+			case 'footer':
+				$default_slot = $this->settings->get_slot( 'statics', 'footer' );
+				break;
+
+			case 'post_translations':
+				$default_slot = $this->settings->get_slot( 'statics', 'post_translations' );
+				break;
+
+			case 'widget':
+				$default_slot = $this->get_slot_factory()->get_default_slot( 'sidebars' );
+				break;
+
+			case 'custom':
+			default:
+				$default_slot = $this->settings->get_slot( 'statics', 'shortcode_actions' );
+				break;
+		}
+
+		return $default_slot->get_model();
+	}
+
+	/**
+	 * @param array $args
+	 *
+	 * @return array
+	 */
+	protected function convert_shortcode_args_aliases( $args ) {
+		$aliases_map = self::get_argument_aliases();
+
+		foreach ( $aliases_map as $alias => $key ) {
+			if ( array_key_exists( $alias, $args ) ) {
+				$args[ $key ] = $args[ $alias ];
+				unset( $args[ $alias ] );
+			}
+		}
+
+		return $args;
+	}
+
+	/**
+	 * @return array
+	 */
+	public static function get_argument_aliases() {
+		return array(
+			'flags'        => 'display_flags',
+			'link_current' => 'display_link_for_current_lang',
+			'native'       => 'display_names_in_native_lang',
+			'translated'   => 'display_names_in_current_lang',
+		);
+	}
+
+	/**
+	 * @return WPML_LS_Slot_Factory
+	 */
+	private function get_slot_factory() {
+		if ( ! $this->slot_factory ) {
+			$this->slot_factory = new WPML_LS_Slot_Factory();
+		}
+
+		return $this->slot_factory;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/public-api/class-wpml-ls-shortcodes.php

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+<?php
+/**
+ * Class WPML_LS_Shortcodes
+ */
+class WPML_LS_Shortcodes extends WPML_LS_Public_API {
+
+	public function init_hooks() {
+		if ( $this->sitepress->get_setting( 'setup_complete' ) ) {
+			add_shortcode( 'wpml_language_switcher', array( $this, 'callback' ) );
+
+			// Backward compatibility
+			add_shortcode( 'wpml_language_selector_widget', array( $this, 'callback' ) );
+			add_shortcode( 'wpml_language_selector_footer', array( $this, 'callback' ) );
+		}
+	}
+
+	/**
+	 * @param array|string $args
+	 * @param string|null  $content
+	 * @param string       $tag
+	 *
+	 * @return string
+	 */
+	public function callback( $args, $content = null, $tag = '' ) {
+		$args = (array) $args;
+		$args = $this->parse_legacy_shortcodes( $args, $tag );
+		$args = $this->convert_shortcode_args_aliases( $args );
+
+		return $this->render( $args, $content );
+	}
+
+	/**
+	 * @param array  $args
+	 * @param string $tag
+	 *
+	 * @return mixed
+	 */
+	private function parse_legacy_shortcodes( $args, $tag ) {
+		if ( 'wpml_language_selector_widget' === $tag ) {
+			$args['type'] = 'custom';
+		} elseif ( 'wpml_language_selector_footer' === $tag ) {
+			$args['type'] = 'footer';
+		}
+
+		return $args;
+	}
+
+}