enhance(directives): Add support for customizing the @field format value (Fixes #43) (#97)

Author: Log1x

src/Directives/Acf.php

@@ -63,14 +63,26 @@
             $expression = Util::parse($expression);
 
             if (Util::isIdentifier($expression->get(2))) {
-                return "<?php echo get_field({$expression->get(0)}, {$expression->get(2)})[{$expression->get(1)}]; ?>";
+                if (empty($expression->get(3))) {
+                    $expression->put(3, 'true');
+                }
+
+                return "<?php echo get_field({$expression->get(0)}, {$expression->get(2)}, {$expression->get(3)})[{$expression->get(1)}]; ?>";
             }
 
             if (Util::isIdentifier($expression->get(1))) {
-                return "<?php echo get_field({$expression->get(0)}, {$expression->get(1)}); ?>";
+                if (empty($expression->get(2))) {
+                    $expression->put(2, 'true');
+                }
+
+                return "<?php echo get_field({$expression->get(0)}, {$expression->get(1)}, {$expression->get(2)}); ?>";
+            }
+
+            if (empty($expression->get(2))) {
+                $expression->put(2, 'true');
             }
 
-            return "<?php echo get_field({$expression->get(0)})[{$expression->get(1)}]; ?>";
+            return "<?php echo get_field({$expression->get(0)}, null, {$expression->get(2)})[{$expression->get(1)}]; ?>";
         }
 
         return "<?php echo get_field({$expression}); ?>";

tests/Unit/AcfTest.php

@@ -86,39 +86,71 @@
 
         $compiled = $this->compile($directive);
 
-        expect($compiled)->toEqual("<?php echo get_field('item')['key']; ?>");
+        expect($compiled)->toEqual("<?php echo get_field('item', null, true)['key']; ?>");
     });
 
     it('compiles correctly with post ID', function () {
         $directive = "@field('item', 1)";
 
         $compiled = $this->compile($directive);
 
-        expect($compiled)->toEqual("<?php echo get_field('item', 1); ?>");
+        expect($compiled)->toEqual("<?php echo get_field('item', 1, true); ?>");
     });
 
     it('compiles correctly with key and post ID', function () {
         $directive = "@field('item', 'key', 1)";
 
         $compiled = $this->compile($directive);
 
-        expect($compiled)->toEqual("<?php echo get_field('item', 1)['key']; ?>");
+        expect($compiled)->toEqual("<?php echo get_field('item', 1, true)['key']; ?>");
+    });
+
+    it('compiles correctly with post ID and formatting', function () {
+        $directive = "@field('item', 1, false)";
+
+        $compiled = $this->compile($directive);
+
+        expect($compiled)->toEqual("<?php echo get_field('item', 1, false); ?>");
+    });
+
+    it('compiles correctly with key, post ID and formatting', function () {
+        $directive = "@field('item', 'key', 1, false)";
+
+        $compiled = $this->compile($directive);
+
+        expect($compiled)->toEqual("<?php echo get_field('item', 1, false)['key']; ?>");
     });
 
     it('compiles correctly with post object', function () {
         $directive = "@field('item', \$post->ID)";
 
         $compiled = $this->compile($directive);
 
-        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID); ?>");
+        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID, true); ?>");
     });
 
     it('compiles correctly with key and post object', function () {
         $directive = "@field('item', 'key', \$post->ID)";
 
         $compiled = $this->compile($directive);
 
-        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID)['key']; ?>");
+        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID, true)['key']; ?>");
+    });
+
+    it('compiles correctly with post object and formatting', function () {
+        $directive = "@field('item', \$post->ID, false)";
+
+        $compiled = $this->compile($directive);
+
+        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID, false); ?>");
+    });
+
+    it('compiles correctly with key, post object and formatting', function () {
+        $directive = "@field('item', 'key', \$post->ID, false)";
+
+        $compiled = $this->compile($directive);
+
+        expect($compiled)->toEqual("<?php echo get_field('item', \$post->ID, false)['key']; ?>");
     });
 });