Tags split improvement (#2023)

* Tags split improvement

Some feeds use a single category with comma-separated tags.
Better handling of tags containing a space

* Handle spaces in searches with +

Can now search in tags containing spaces

* Fix searches with spaces for title and author

1 files changed, 13 insertions, 5 deletions

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index ed381a867..cc96cde44 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -345,13 +345,21 @@ class FreshRSS_Feed extends Minz_Model {
 			$link = $item->get_permalink();
 			$date = @strtotime($item->get_date());
 
-			// gestion des tags (catégorie == tag)
-			$tags_tmp = $item->get_categories();
+			//Tag processing (tag == category)
+			$categories = $item->get_categories();
 			$tags = array();
-			if ($tags_tmp !== null) {
-				foreach ($tags_tmp as $tag) {
-					$tags[] = html_only_entity_decode($tag->get_label());
+			if (is_array($categories)) {
+				foreach ($categories as $category) {
+					$text = html_only_entity_decode($category->get_label());
+					//Some feeds use a single category with comma-separated tags
+					$labels = explode(',', $text);
+					if (is_array($labels)) {
+						foreach ($labels as $label) {
+							$tags[] = trim($label);
+						}
+					}
 				}
+				$tags = array_unique($tags);
 			}
 
 			$content = html_only_entity_decode($item->get_content());