MAPG-180 declare CSS and JS files

src/View/Parser.php

@@ -11,11 +11,12 @@ class Parser
 
     public function parse(): ParsedFragment
     {
-
         $sectionOpen = null;
         $extraOpen = false;
 
         $extends = null;
+        $js = [];
+        $css = [];
         $sections = [];
         $extra = ['', ''];
 
@@ -28,6 +29,18 @@ class Parser
         while (($line = fgets($fileHandle)) !== false) {
             ++$lineNumber;
 
+            if (($cssMatched = $this->matchCss($line)) !== null) {
+                $css[] = $cssMatched;
+
+                continue;
+            }
+
+            if (($jsMatched = $this->matchJs($line)) !== null) {
+                $js[] = $jsMatched;
+
+                continue;
+            }
+
             if (($extendsMatched = $this->matchExtends($line)) !== null) {
                 if ($extends !== null) {
                     throw new \Exception('Error in file ' . $this->file . ' in line ' . $lineNumber . ' - There is already an \'@extends\' declared.');
@@ -90,7 +103,25 @@ class Parser
 
         fclose($fileHandle);
 
-        return new ParsedFragment($extends, $sections, $extra);
+        return new ParsedFragment($extends, $css, $js, $sections, $extra);
+    }
+
+    private function matchCss(string $line): ?string
+    {
+        if (preg_match('/^\s*@css\((.*)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function matchJs(string $line): ?string
+    {
+        if (preg_match('/^\s*@js\((.*)\)\s*$/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
     }
 
     private function matchExtends(string $line): ?string