Add PHP interface

Author: minhna1112

src/codetext/parser/php_parser.py

@@ -49,7 +49,9 @@ def get_comment_node(function_node):
 
     @staticmethod
     def get_class_list(node):
-        res = get_node_by_kind(node, ['class_declaration', 'trait_declaration'])
+        res = get_node_by_kind(node, ['class_declaration', 
+                                      'trait_declaration',
+                                      'interface_declaration'])
         return res
 
     @staticmethod

tests/test_parser/test_php.py

@@ -22,14 +22,14 @@ def test_get_function_list(self):
 
         function_list = PhpParser.get_function_list(root)
 
-        self.assertEqual(len(function_list), 3)
+        self.assertEqual(len(function_list), 5)
 
     def test_get_class_list(self):
         root = self.root_node
 
         class_list = PhpParser.get_class_list(root)
 
-        self.assertEqual(len(class_list), 1)
+        self.assertEqual(len(class_list), 3)
 
     def test_get_docstring(self):
         code_sample = """
@@ -104,11 +104,17 @@ def test_metadata_without_return_statement(self):
     def test_get_class_metadata(self):
         root = self.root_node
 
-        classes = list(PhpParser.get_class_list(root))[0]
-        metadata = PhpParser.get_class_metadata(classes)
+        _class, interface, trait = list(PhpParser.get_class_list(root))
+        class_metadata = PhpParser.get_class_metadata(_class)
 
-        self.assertEqual(metadata['parameters'], {'AbstractSQLServerDriver': None})
-        self.assertEqual(metadata['identifier'], 'Driver')
+        self.assertEqual(class_metadata['parameters'], {'AbstractSQLServerDriver': None})
+        self.assertEqual(class_metadata['identifier'], 'Driver')
+        
+        interface_metadata = PhpParser.get_class_metadata(interface)
+        self.assertEqual(interface_metadata['identifier'], 'MyInterface')
+        
+        trait_metadata = PhpParser.get_class_metadata(trait)
+        self.assertEqual(trait_metadata['identifier'], 'MyTrait')
 
 
 if __name__ == '__main__':

tests/test_parser/test_sample/php_test_sample.php

@@ -88,3 +88,25 @@ private function getConnectionOptionsDsn(array $connectionOptions): string
         return $connectionOptionsDsn;
     }
 }
+
+interface MyInterface {
+        public function myMethod() {
+            // Method implementation
+        }
+    
+}
+
+trait MyTrait {
+    
+        public function setBackgroundImage(Drawing $objDrawing): self
+        {
+            if (!array_key_exists($objDrawing->getType(), Drawing::IMAGE_TYPES_CONVERTION_MAP)) {
+                throw new PhpSpreadsheetException('Unsupported image type in comment background. Supported types: PNG, JPEG, BMP, GIF.');
+            }
+            $this->backgroundImage = $objDrawing;
+    
+            return $this;
+        }
+    
+}
+