feat(expressions): add new field and var expressions

src/flextype/core/Entries/Expressions/FieldExpression.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+ /**
+ * Flextype - Hybrid Content Management System with the freedom of a headless CMS 
+ * and with the full functionality of a traditional CMS!
+ * 
+ * Copyright (c) Sergey Romanenko (https://awilum.github.io)
+ *
+ * Licensed under The MIT License.
+ *
+ * For full copyright and license information, please see the LICENSE
+ * Redistributions of files must retain the above copyright notice.
+ */
+
+namespace Flextype\Entries\Expressions;
+
+use Symfony\Component\ExpressionLanguage\ExpressionFunction;
+use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
+
+class FieldExpression implements ExpressionFunctionProviderInterface
+{
+    public function getFunctions()
+    {
+        return [
+            new ExpressionFunction('field', fn(string $field) => "entries()->registry()->get('methods.fetch.result.' . $field . ')'", fn($arguments, string $field) => entries()->registry()->get('methods.fetch.result.' . $field))
+        ];
+    }
+}

src/flextype/core/Entries/Expressions/VarExpression.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+ /**
+ * Flextype - Hybrid Content Management System with the freedom of a headless CMS 
+ * and with the full functionality of a traditional CMS!
+ * 
+ * Copyright (c) Sergey Romanenko (https://awilum.github.io)
+ *
+ * Licensed under The MIT License.
+ *
+ * For full copyright and license information, please see the LICENSE
+ * Redistributions of files must retain the above copyright notice.
+ */
+
+namespace Flextype\Entries\Expressions;
+
+use Symfony\Component\ExpressionLanguage\ExpressionFunction;
+use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
+
+class VarExpression implements ExpressionFunctionProviderInterface
+{
+    public function getFunctions()
+    {
+        return [
+            new ExpressionFunction('var', fn(string $var) => "entries()->registry()->get('methods.fetch.result.vars.' . $var . ')'", fn($arguments, string $var) => entries()->registry()->get('methods.fetch.result.vars.' . $var))
+        ];
+    }
+}

src/flextype/settings.yaml

@@ -110,6 +110,12 @@ entries:
     csrf:
       enabled: true
       class: "Flextype\\Entries\\Expressions\\CsrfExpression"
+    var:
+      enabled: true
+      class: "Flextype\\Entries\\Expressions\\VarExpression"
+    field:
+      enabled: true
+      class: "Flextype\\Entries\\Expressions\\FieldExpression"
   directives:
     expressions:
       enabled: true

tests/fixtures/settings/settings.yaml

@@ -106,6 +106,12 @@ entries:
     csrf:
       enabled: true
       class: "Flextype\\Entries\\Expressions\\CsrfExpression"
+    var:
+      enabled: true
+      class: "Flextype\\Entries\\Expressions\\VarExpression"
+    field:
+      enabled: true
+      class: "Flextype\\Entries\\Expressions\\FieldExpression"
   directives:
     expressions:
       enabled: true

tests/src/flextype/core/Entries/Expressions/FieldExpressionTest.php

@@ -0,0 +1,16 @@
+<?php
+
+use Flextype\Component\Filesystem\Filesystem;
+
+beforeEach(function() {
+    filesystem()->directory(PATH['project'] . '/entries')->create();
+});
+
+afterEach(function (): void {
+    filesystem()->directory(PATH['project'] . '/entries')->delete();
+});
+
+test('field expression', function () {
+    entries()->create('field', ['test' => '[[ field("id") ]]']);
+    expect(entries()->fetch('field')['test'])->toBe('field');
+});

tests/src/flextype/core/Entries/Expressions/VarExpressionTest.php

@@ -0,0 +1,16 @@
+<?php
+
+use Flextype\Component\Filesystem\Filesystem;
+
+beforeEach(function() {
+    filesystem()->directory(PATH['project'] . '/entries')->create();
+});
+
+afterEach(function (): void {
+    filesystem()->directory(PATH['project'] . '/entries')->delete();
+});
+
+test('var expression', function () {
+    entries()->create('var', ['vars' => ['foo' => 'Foo'], 'test' => '[[ var("foo") ]]']);
+    expect(entries()->fetch('var')['test'])->toBe('Foo');
+});