Merge pull request #39 from Stillat/additional-attribute-parsing

Correct echo attribute parsing; add test coverage

Author: JohnathonKoster

.phpunit.cache/test-results

@@ -194,6 +194,8 @@ private function containsAttributesVar(string $content): bool
         return Str::contains(mb_strtolower($content), '$attributes');
     }
 
+    public static $break = false;
+
     private function parseParameters(): array
     {
         $containsValue = false;
@@ -211,17 +213,18 @@ private function parseParameters(): array
                 $startIndex = $this->currentIndex;
             }
 
-            if ($this->cur == self::C_LeftCurlyBracket && $this->next == self::C_LeftCurlyBracket && $this->fetchAtRelative(3, 1) == self::C_LeftCurlyBracket) {
+            if ($this->cur == self::C_LeftCurlyBracket && $this->next == self::C_LeftCurlyBracket && $this->fetchAtRelative($this->currentIndex + 2, 1) == self::C_LeftCurlyBracket) {
                 $this->seekToEndOfTripleEcho();
                 $parameters[] = $this->makeEchoParameter(ParameterType::AttributeTripleEcho, $startIndex);
 
                 continue;
-            } if ($this->cur == self::C_LeftCurlyBracket && $this->next == self::C_ExclamationMark && $this->fetchAtRelative(3, 1) == self::C_ExclamationMark) {
+            } if ($this->cur == self::C_LeftCurlyBracket && $this->next == self::C_ExclamationMark && $this->fetchAtRelative($this->currentIndex + 2, 1) == self::C_ExclamationMark) {
                 $this->seekToEndOfRawEcho();
                 $parameters[] = $this->makeEchoParameter(ParameterType::AttributeRawEcho, $startIndex);
 
                 continue;
             } elseif ($this->cur == self::C_LeftCurlyBracket && $this->next == self::C_LeftCurlyBracket) {
+                self::$break = true;
                 $this->seekEndOfEcho();
                 $parameters[] = $this->makeEchoParameter(ParameterType::AttributeEcho, $startIndex);
 

src/Parser/ComponentParser.php

@@ -423,3 +423,36 @@
     expect($nodes[1])->toBeInstanceOf(LiteralNode::class);
     expect($nodes[2])->toBeInstanceOf(ComponentNode::class);
 });
+
+test('echo params are parsed', function () {
+    $template = <<<'EOT'
+<x-alert
+    data-one={{ $something }}
+    data-two={{{ $something }}}
+    data-three={!! $something !!}
+/>
+EOT;
+    $nodes = $this->parser()->onlyParseComponents()->parse($template);
+
+    expect($nodes)->toHaveCount(1);
+    expect($nodes[0])->toBeInstanceOf(ComponentNode::class);
+
+    /** @var ComponentNode $component */
+    $component = $nodes[0];
+    expect($component->parameters)->toHaveCount(3);
+
+    /** @var ParameterNode $param1 */
+    $param1 = $component->parameters[0];
+    expect($param1->content)->toBe('data-one={{ $something }}');
+    expect($param1->type)->toBe(ParameterType::UnknownEcho);
+
+    /** @var ParameterNode $param2 */
+    $param2 = $component->parameters[1];
+    expect($param2->content)->toBe('data-two={{{ $something }}}');
+    expect($param2->type)->toBe(ParameterType::UnknownTripleEcho);
+
+    /** @var ParameterNode $param3 */
+    $param3 = $component->parameters[2];
+    expect($param3->content)->toBe('data-three={!! $something !!}');
+    expect($param3->type)->toBe(ParameterType::UnknownRawEcho);
+});