Merge pull request #6 from dicoding-dev/feature/backport-some-blade-directives

Backport some blade directives

Author: rizqyhi

src/Illuminate/Foundation/Application.php

@@ -227,14 +227,16 @@ public function startExceptionHandling()
 	/**
 	 * Get or check the current application environment.
 	 *
-	 * @param  mixed
-	 * @return string
+	 * @param  string|array
+	 * @return string|bool
 	 */
-	public function environment()
+	public function environment(...$environments)
 	{
-		if (count(func_get_args()) > 0)
+		if (count($environments) > 0)
 		{
-			return in_array($this['env'], func_get_args());
+            $environments = is_array($environments[0]) ? $environments[0] : $environments;
+
+			return in_array($this['env'], $environments, true);
 		}
 
 		return $this['env'];

src/Illuminate/View/Compilers/BladeCompiler.php

@@ -1,6 +1,7 @@
 <?php namespace Illuminate\View\Compilers;
 
 use Closure;
+use Illuminate\Support\Str;
 
 class BladeCompiler extends Compiler implements CompilerInterface {
 
@@ -620,6 +621,126 @@ protected function compileEndpush($expression)
 		return "<?php \$__env->appendSection(); ?>";
 	}
 
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileSelected($expression)
+	{
+		return "<?php if{$expression}: echo 'selected'; endif; ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileChecked($expression)
+	{
+		return "<?php if{$expression}: echo 'checked'; endif; ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileDisabled($expression)
+	{
+		return "<?php if{$expression}: echo 'disabled'; endif; ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileClass($expression)
+	{
+		return "class=\"<?php echo e(\Illuminate\Support\Arr::toCssClasses{$expression}); ?>\"";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileJson($expression)
+	{
+        $safeEncodingOptions = JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT;
+        $data = $this->stripParentheses($expression);
+
+		return "<?php echo json_encode({$data}, {$safeEncodingOptions}, 512) ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileEnv($expression)
+	{
+		return "<?php if (app()->environment{$expression}): ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileEndenv($expression)
+	{
+		return '<?php endif; ?>';
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileProduction($expression)
+	{
+		return "<?php if (app()->environment('production')): ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileEndproduction($expression)
+	{
+		return '<?php endif; ?>';
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileAuth($expression)
+	{
+		return "<?php if (\Auth::check()): ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileEndauth($expression)
+	{
+		return '<?php endif; ?>';
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileGuest($expression)
+	{
+		return "<?php if (\Auth::guest()): ?>";
+	}
+
+    /**
+	 * @param  string  $expression
+	 * @return string
+	 */
+	protected function compileEndguest($expression)
+	{
+		return '<?php endif; ?>';
+	}
+
 	/**
 	 * Register a custom Blade compiler.
 	 *
@@ -724,4 +845,18 @@ protected function getTags($escaped = false)
 		return array_map('stripcslashes', $tags);
 	}
 
+    /**
+     * Strip the parentheses from the given expression.
+     *
+     * @param  string  $expression
+     * @return string
+     */
+    public function stripParentheses($expression)
+    {
+        if (Str::startsWith($expression, '(')) {
+            $expression = substr($expression, 1, -1);
+        }
+
+        return $expression;
+    }
 }

tests/Foundation/FoundationApplicationTest.php

@@ -143,6 +143,22 @@ public function testHandleRespectsCatchArgument()
 		);
 	}
 
+
+    public function testEnvironment()
+    {
+        $app = new Application;
+        $app['env'] = 'foo';
+
+        $this->assertSame('foo', $app->environment());
+
+        $this->assertTrue($app->environment('foo'));
+        $this->assertTrue($app->environment('foo', 'bar'));
+        $this->assertTrue($app->environment(['foo', 'bar']));
+
+        $this->assertFalse($app->environment('qux'));
+        $this->assertFalse($app->environment('qux', 'bar'));
+        $this->assertFalse($app->environment(['qux', 'bar']));
+    }
 }
 
 class ApplicationCustomExceptionHandlerStub extends Illuminate\Foundation\Application {