WPML compatibility tweaks

includes/class-sp-wpml.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * WPML Class
+ *
+ * The SportsPress WPML class handles all WPML-related localization hooks.
+ *
+ * @class 		SP_WPML
+ * @version		1.1.9
+ * @package		SportsPress/Classes
+ * @category	Class
+ * @author 		ThemeBoy
+ */
+
+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+if ( ! class_exists( 'SP_WPML' ) ) :
+
+/**
+ * SP_WPML Class
+ */
+class SP_WPML {
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		add_filter( 'the_title', array( $this, 'the_title' ), 5, 2 );
+		add_filter( 'post_type_link', array( $this, 'post_type_link' ), 5, 2 );
+	}
+
+	public static function the_title( $title, $id = null ) {
+		if ( self::can_localize( $id, get_post_type( $id ) ) ):
+			// Get translated post ID
+			$translated_id = icl_object_id( $id, 'any', false, ICL_LANGUAGE_CODE );
+			
+			if ( $translated_id ):
+				$post = get_post( $translated_id );
+				$title = $post->post_title;
+			endif;
+		endif;
+
+		return $title;
+	}
+
+	public static function post_type_link( $url, $post ) {
+		if ( self::can_localize( $post->ID, $post->post_type ) ):
+			// Get translated post ID
+			$translated_id = icl_object_id( $post->ID, 'any', false, ICL_LANGUAGE_CODE );
+
+			if ( $translated_id ):
+				$url .= '?lang=ja';
+				//$url = get_permalink( $translated_id );
+			endif;
+		endif;
+
+		return $url;
+	}
+
+	public static function can_localize( $id, $post_type ) {
+		return ( function_exists( 'icl_object_id' ) && is_sp_post_type( $post_type ) && $id != get_the_ID() );
+	}
+}
+
+endif;
+
+return new SP_WPML();

includes/sp-template-hooks.php

@@ -105,7 +105,9 @@ add_filter( 'previous_post_link', 'sportspress_hide_adjacent_post_links', 10, 4
 add_filter( 'next_post_link', 'sportspress_hide_adjacent_post_links', 10, 4 );
 
 function sportspress_the_title( $title, $id = null ) {
-	if ( $id && ! is_admin() && ! current_theme_supports( 'sportspress' ) && in_the_loop() && $id == get_the_ID() ):
+	if ( ! $id ) return $title;
+
+	if ( ! is_admin() && ! current_theme_supports( 'sportspress' ) && in_the_loop() && $id == get_the_ID() ):
 		if ( is_singular( 'sp_player' ) ):
 			$number = get_post_meta( $id, 'sp_number', true );
 			if ( $number != null ):
@@ -131,11 +133,12 @@ function sportspress_the_title( $title, $id = null ) {
 			endif;
 		endif;
 	endif;
+
 	return $title;
 }
 add_filter( 'the_title', 'sportspress_the_title', 10, 2 );
 
-function sportspress_gettext( $translated_text, $untranslated_text, $domain ) {
+function sportspress_gettext( $translated_text, $untranslated_text, $domain = null ) {
 	global $typenow;
 
 	if ( is_admin() ):

sportspress.php

@@ -220,6 +220,9 @@ final class SportsPress {
 
 		// Include template hooks in time for themes to remove/modify them
 		include_once( 'includes/sp-template-hooks.php' );
+
+		// WPML-related localization hooks
+		include_once( 'includes/class-sp-wpml.php' );
 	}
 
 	/**