Merge pull request #5 from bleech/filterParams

add prefix to field name if filter param specified

Author: usingthesystem

lib/ACFComposer/ResolveConfig.php

@@ -42,7 +42,16 @@ protected static function forEntity($config, $requiredAttributes, $parentKeys =
       $filterName = $config;
       $filterParts = explode('#', $filterName);
       if (isset($filterParts[1])) {
-        $config = apply_filters($filterParts[0], null, $filterParts[1]);
+        $prefix = $filterParts[1];
+        $config = apply_filters($filterParts[0], null, $prefix);
+        if (!self::isAssoc($config)) {
+          $config = array_map(function ($singleConfig) use ($prefix) {
+            $singleConfig['name'] = $prefix . '_' . $singleConfig['name'];
+            return $singleConfig;
+          }, $config);
+        } else {
+          $config['name'] = $prefix . '_' . $config['name'];
+        }
       } else {
         $config = apply_filters($filterName, null);
       }

tests/test-resolveConfigForField.php

@@ -72,20 +72,48 @@ function testForFieldGetConfigFromFilter() {
     $this->assertEquals($someField, $output);
   }
 
-  function testForFieldGetConfigFromFilterWithArguments() {
-    $config = 'ACFComposer/Fields/someField#argument';
+  function testForFieldGetConfigFromFilterWithArgument() {
+    $config = 'ACFComposer/Fields/someField#prefix';
     $filter = 'ACFComposer/Fields/someField';
     $someField = [
       'name' => 'someField',
       'label' => 'Some Field',
       'type' => 'someType'
     ];
     Filters::expectApplied($filter)
-    ->with(null, 'argument')
+    ->with(null, 'prefix')
     ->once()
     ->andReturn($someField);
     $output = ResolveConfig::forField($config);
-    $someField['key'] = "field_someField";
+    $someField['name'] = "prefix_someField";
+    $someField['key'] = "field_prefix_someField";
+    $this->assertEquals($someField, $output);
+  }
+
+  function testMultipleForFieldGetConfigFromFilterWithArgument() {
+    $config = 'ACFComposer/Fields/someField#prefix';
+    $filter = 'ACFComposer/Fields/someField';
+    $someField = [
+      [
+        'name' => 'someField',
+        'label' => 'Some Field',
+        'type' => 'someType'
+      ],
+      [
+        'name' => 'someOtherField',
+        'label' => 'Some Field',
+        'type' => 'someType'
+      ]
+    ];
+    Filters::expectApplied($filter)
+    ->with(null, 'prefix')
+    ->once()
+    ->andReturn($someField);
+    $output = ResolveConfig::forField($config);
+    $someField[0]['name'] = "prefix_someField";
+    $someField[0]['key'] = "field_prefix_someField";
+    $someField[1]['name'] = "prefix_someOtherField";
+    $someField[1]['key'] = "field_prefix_someOtherField";
     $this->assertEquals($someField, $output);
   }