Add a function to find inclusive path (#20)

* Add a function to find inclusive path
Fixes #19

* Fixed code smell issues on test file

Author: uuur86

composer.json

@@ -35,6 +35,7 @@
         "test": [
 			"phpunit --debug tests/TestDataObject",
 			"phpunit --debug tests/TestDataPath",
+			"phpunit --debug tests/TestDataFilters",
 			"phpunit --debug tests/TestValidation"
 		],
         "phpstan": "phpstan analyse src tests",

src/Data/DataFilters.php

@@ -57,18 +57,23 @@ public function __construct(array $options)
     public function filter(string $path, $data)
     {
         if (!isset($this->options[$path])) {
-            // TODO: #19 find inclusive path
-            // $path = $this->findInclusivePaths($path, $this->options);
+            $path = $this->findInclusivePaths($path, $this->options);
 
-            return $data;
+            if (empty($path)) {
+                return $data;
+            }
         }
 
         $filters = $this->options[$path];
 
         if (is_array($data)) {
-            return array_filter($data, function ($item) use ($filters) {
-                return $this->filterValue($item, $filters);
+            array_walk_recursive($data, function (&$item, $key) use ($filters, $path) {
+                if (!is_array($item) && substr($path, strrpos($path, '/') + 1) === $key) {
+                    $item = $this->filterValue($item, $filters);
+                }
             });
+
+            return $data;
         }
 
         return $this->filterValue($data, $filters);
@@ -84,11 +89,11 @@ public function filter(string $path, $data)
      */
     private function filterValue($value, $filters)
     {
-        $filterType = $filters['type'] ?? 'string';
-        $filterArgs = $filters['args'] ?? [];
+        $isFiltered     = false;
+        $filterType     = $filters['type'] ?? 'string';
+        $filterArgs     = $filters['args'] ?? [];
         $filterCallback = $filters['callback'] ?? null;
-
-        $value = $this->castType($value, $filterType);
+        $value          = $this->castType($value, $filterType);
 
         if (is_callable($filterCallback) && $filterCallback instanceof Closure) {
             $args = [$value];
@@ -99,9 +104,9 @@ private function filterValue($value, $filters)
                 $args[] = $filterArgs;
             }
 
-            return call_user_func_array($filterCallback, $args);
+            $isFiltered = ! call_user_func_array($filterCallback, $args);
         }
 
-        return $value;
+        return $isFiltered ? false : $value;
     }
 }

src/Helpers/DataParsers.php

@@ -65,4 +65,30 @@ public function findPaths(string $path, array $data, ?Closure $closure = null):
 
         return $paths;
     }
+
+    /**
+     * Finds the most inclusive path in the options array
+     *
+     * @param string $path
+     * @param array  $options
+     *
+     * @return string
+     */
+    protected function findInclusivePaths(string $path, array $options): string
+    {
+        foreach ($options as $optionPath => $value) {
+            $asterixIndex = 0;
+
+            while ($asterixPos = strpos($optionPath, '*', $asterixIndex)) {
+                $asterixIndex = $asterixPos + 1;
+                $path = substr_replace($path, '*', $asterixPos, strpos($path, '/', $asterixPos) - $asterixPos);
+            }
+
+            if ($path === $optionPath) {
+                return $optionPath;
+            }
+        }
+
+        return '';
+    }
 }

tests/TestDataFilters.php

@@ -81,5 +81,9 @@ public function testDataFilter()
         );
 
         $this->assertFalse($test_value_age['persons'][0]['age']);
+        $this->assertSame(34, $test_value_age['persons'][2]['age']);
+
+        print_r($test_value_name);
+        print_r($test_value_age);
     }
 }