Merge pull request sudweb#122 from goulvench/108-speaker-description-…

…language

Wrap speaker description with a div specifying language, fixes sudweb#108

functions.php

@@ -293,3 +293,16 @@ function theme_excerpt_more($more) {
        global $post;
 	return '… <a href="'. get_permalink($post->ID) . '" title="'. get_the_title($post->ID) .'" rel="bookmark">'.__('(more...)').'</a>';
 }
+
+/**
+ * Echoes the lang attribute, whatever the post type
+ * @return null
+ */
+function sudweb_the_lang_attribute() {
+	global $post;
+	$func = $post->post_type . '_lang_attribute';
+	if (function_exists($func)){
+		$func();
+	}
+	return;
+}

lib/plugin/speaker.php

@@ -49,3 +49,18 @@ function sudweb_register_speaker()
 		)
 	));
 }
+
+/**
+ * Displays the lang attribute for a given speaker
+ *
+ * @param null $speaker_id
+ * @return null
+ */
+function speaker_lang_attribute($speaker_id = null)
+{
+	echo str_replace(
+		array('Français', 'Anglais', 'English'),
+		array('fr', 'en', 'en'),
+		trim(get_field('language', $speaker_id === null ? get_the_ID() : $speaker_id))
+	);
+}

page-article.php

@@ -9,6 +9,7 @@
 			<?php endif; ?>
 		</h1>
 	</header>
-
+	<div lang="<?php sudweb_the_lang_attribute() ?>">
 	<?php the_content() ?>
+	</div>
 </article>