From 5f1984421af096ef21b7d2011949a233849d4ee3 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylor@laravel.com>
Date: Fri, 1 Dec 2017 08:10:41 -0600
Subject: [PATCH] add csrf and method blade directives

---
 .../View/Compilers/BladeCompiler.php          |  1 +
 .../Concerns/CompilesFormHelpers.php          | 27 +++++++++++++++++++
 tests/View/Blade/BladeFormHelpersTest.php     | 12 +++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 src/Illuminate/View/Compilers/Concerns/CompilesFormHelpers.php
 create mode 100644 tests/View/Blade/BladeFormHelpersTest.php

diff --git a/src/Illuminate/View/Compilers/BladeCompiler.php b/src/Illuminate/View/Compilers/BladeCompiler.php
index 538b3fe819e1..5ed1ecaeb61e 100644
--- a/src/Illuminate/View/Compilers/BladeCompiler.php
+++ b/src/Illuminate/View/Compilers/BladeCompiler.php
@@ -12,6 +12,7 @@ class BladeCompiler extends Compiler implements CompilerInterface
         Concerns\CompilesComponents,
         Concerns\CompilesConditionals,
         Concerns\CompilesEchos,
+        Concerns\CompilesFormHelpers,
         Concerns\CompilesIncludes,
         Concerns\CompilesInjections,
         Concerns\CompilesJson,
diff --git a/src/Illuminate/View/Compilers/Concerns/CompilesFormHelpers.php b/src/Illuminate/View/Compilers/Concerns/CompilesFormHelpers.php
new file mode 100644
index 000000000000..50c3b1bb0349
--- /dev/null
+++ b/src/Illuminate/View/Compilers/Concerns/CompilesFormHelpers.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Illuminate\View\Compilers\Concerns;
+
+trait CompilesFormHelpers
+{
+    /**
+     * Compile the CSRF statements into valid PHP.
+     *
+     * @return string
+     */
+    protected function compileCsrf()
+    {
+        return '<?php echo csrf_field(); ?>';
+    }
+
+    /*
+     * Compile the method statements into valid PHP.
+     *
+     * @param  string  $method
+     * @return string
+     */
+    protected function compileMethod($method)
+    {
+        return "<?php echo method_field{$method}; ?>";
+    }
+}
diff --git a/tests/View/Blade/BladeFormHelpersTest.php b/tests/View/Blade/BladeFormHelpersTest.php
new file mode 100644
index 000000000000..bddd7ab4c3c8
--- /dev/null
+++ b/tests/View/Blade/BladeFormHelpersTest.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Illuminate\Tests\View\Blade;
+
+class BladeFormHelpersTest extends AbstractBladeTestCase
+{
+    public function testEchosAreCompiled()
+    {
+        $this->assertEquals('<?php echo csrf_field(); ?>', $this->compiler->compileString('@csrf'));
+        $this->assertEquals('<?php echo method_field(\'patch\'); ?>', $this->compiler->compileString("@method('patch')"));
+    }
+}