user fields are now respected

Author: vicgonvt

src/LaraPress.php

@@ -12,6 +12,11 @@ class LaraPress
      */
     protected $meta = [];
 
+    /**
+     * @var array
+     */
+    protected $fields = [];
+
     /**
      * LaraPress constructor.
      */
@@ -111,4 +116,19 @@ public function meta($attributes)
 
         return (isset($this->meta[$attributes])) ? $this->meta[$attributes] : '';
     }
+
+    /**
+     * Bootstrap Field parsers.
+     *
+     * @param array $fields
+     */
+    public function fields(array $fields)
+    {
+        $this->fields = array_merge($this->fields, $fields);
+    }
+
+    public function availableFields()
+    {
+        return $this->fields;
+    }
 }

src/LaraPressBaseServiceProvider.php

@@ -35,6 +35,7 @@ protected function registerResources()
         $this->registerHelpers();
         $this->registerFacades();
         $this->registerRoutes();
+        $this->registerFields();
     }
 
     /**
@@ -64,8 +65,29 @@ protected function registerRoutes()
         });
     }
 
+    /**
+     * Bootstrap package fields.
+     *
+     * @return void
+     */
+    protected function registerFields()
+    {
+        LaraPress::fields(array_merge([
+            Field\Body::class,
+            Field\Date::class,
+            Field\Extra::class,
+            Field\Identifier::class,
+            Field\Permalink::class,
+            Field\Series::class,
+            Field\Tags::class,
+            Field\Title::class,
+        ], $this->fields()));
+    }
+
     /**
      * Register the additional helpers needed.
+     *
+     * @return void
      */
     protected function registerHelpers()
     {
@@ -76,6 +98,8 @@ protected function registerHelpers()
 
     /**
      * Register any bindings to the app.
+     *
+     * @return void
      */
     protected function registerFacades()
     {

src/LaraPressServiceProvider.php

@@ -27,4 +27,16 @@ public function register()
 
         //
     }
+
+    /**
+     * Bootstrap any additional custom field parsers.
+     *
+     * @return array
+     */
+    public function fields()
+    {
+        return [
+            //
+        ];
+    }
 }

src/PressFileParser.php

@@ -3,6 +3,7 @@
 namespace vicgonvt\LaraPress;
 
 use Illuminate\Support\Facades\File;
+use vicgonvt\LaraPress\Facades\LaraPress;
 
 class PressFileParser
 {
@@ -50,7 +51,9 @@ public function getData()
     protected function processFields()
     {
         foreach ($this->parsedData as $fieldType => $fieldData) {
-            $class = 'vicgonvt\LaraPress\Field\\' . ucfirst(camel_case($fieldType));
+
+            $class = $this->class($fieldType);
+            $class = array_pop($class);
 
             if ( ! class_exists($class) && ! method_exists($class, 'process')) {
                 $class = 'vicgonvt\LaraPress\Field\Extra';
@@ -92,4 +95,20 @@ protected function splitFile()
             $this->splitFile
         );
     }
+
+    /**
+     * @param $fieldType
+     *
+     * @return string
+     */
+    private function class($fieldType)
+    {
+        $baseClass = ucfirst(camel_case($fieldType));
+
+        return array_filter(LaraPress::availableFields(), function ($class) use ($baseClass) {
+            if (preg_match('/\\\\' . $baseClass . '$/', $class)) {
+                return $class;
+            }
+        });
+    }
 }

tests/Unit/PressFileParserTest.php

@@ -4,6 +4,8 @@
 
 use Carbon\Carbon;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use vicgonvt\LaraPress\Facades\LaraPress;
+use vicgonvt\LaraPress\Field\FieldContract;
 use vicgonvt\LaraPress\PressFileParser;
 use vicgonvt\LaraPress\Series;
 
@@ -138,8 +140,42 @@ public function the_body_gets_markdown_parsed()
         $this->assertEquals('<h1>Title Here</h1>', $data['body']);
     }
 
+    /** @test */
+    public function it_can_use_a_users_class()
+    {
+        LaraPress::fields(['\vicgonvt\LaraPress\Tests\Other']);
+
+        $data = (new PressFileParser("---\nOther: A Cool Title---\n#Title Here"))->getData();
+        $this->assertEquals('A Cool Title', $data['other']);
+    }
+
+    /** @test */
+    public function it_fulfills_the_full_class_name()
+    {
+        LaraPress::fields(['\vicgonvt\LaraPress\Tests\TitleTitle']);
+
+        $data = (new PressFileParser("---\nTitle: A Cool Title---\n#Title Here"))->getData();
+        $this->assertEquals('A Cool Title', $data['title']);
+    }
+
     private function getSampleMarkdownParser()
     {
         return (new PressFileParser(__DIR__ . '/../stubs/MarkFile1.md'));
     }
+}
+
+class Other extends FieldContract
+{
+    public static function process($fieldType, $fieldValue, $fields)
+    {
+        return ['other' => $fieldValue];
+    }
+}
+
+class TitleTitle extends FieldContract
+{
+    public static function process($fieldType, $fieldValue, $fields)
+    {
+        return ['titletitle' => $fieldValue];
+    }
 }