Merge pull request #2 from omerkocaoglu/master

ADD RenderArrayIfNotEmptyModifier
Fabstract · Jul 16, 2018 · 8d7ea73 · 8d7ea73
2 parents d775467 + 8cdb2b7
commit 8d7ea73
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Showing 3 changed files with 21 additions and 2 deletions.
diff --git a/src/Modifier/ModificationMetadata.php b/src/Modifier/ModificationMetadata.php
@@ -27,6 +27,15 @@ public function setRenderIfNotNull($property_name)
         return $this->setModifier($property_name, new RenderIfNotNullModifier());
     }
 
+    /**
+     * @param string $property_name
+     * @return ModificationMetadata
+     */
+    public function setRenderArrayIfNotEmpty($property_name)
+    {
+        return $this->setModifier($property_name, new RenderArrayIfNotEmptyModifier());
+    }
+
     /**
      * @param string $property_name
      * @param string[] $render_tag_list

diff --git a/src/Modifier/RenderArrayIfNotEmptyModifier.php b/src/Modifier/RenderArrayIfNotEmptyModifier.php
@@ -12,8 +12,8 @@ class RenderArrayIfNotEmptyModifier extends ModifierBase
      */
     public function apply($value, $selected_render_tag_list = [])
     {
-        if (is_array($value) && count($value) === 0) {
-            $this->setShouldRender(false);
+        if (is_array($value)) {
+            $this->setShouldRender(count($value) > 0);
         }
     }
 }
diff --git a/src/Normalizer/NormalizationMetadata.php b/src/Normalizer/NormalizationMetadata.php
@@ -38,6 +38,16 @@ public function setRenderIfNotNull($property_name)
         return $this;
     }
 
+    /**
+     * @param string $property_name
+     * @return NormalizationMetadata
+     */
+    public function setRenderArrayIfNotEmpty($property_name)
+    {
+        $this->modification_metadata->setRenderArrayIfNotEmpty($property_name);
+        return $this;
+    }
+
     /**
      * @param string $property_name
      * @param string[] $render_tag_list