Merge pull request #25 from radekdostal/fix-parsing-styles

Fixed removing styles from HTML template.

src/PdfResponse.php

@@ -34,6 +34,9 @@ class PdfResponse implements \Nette\Application\IResponse {
 	 */
 	private $source;
 
+	/** @var array */
+	public $domOptions = [];
+
 
 	/**
 	 * Callback - create mPDF object
@@ -347,7 +350,7 @@ public function send(IRequest $httpRequest, IResponse $httpResponse): void {
 
 			// deletes all <style> tags
 
-			$parsedHtml = new Dom();
+			$parsedHtml =  $this->createDom();
 			$parsedHtml->loadStr($html);
 			foreach($parsedHtml->find('style') AS $el) {
 				$el->outertext = '';
@@ -359,9 +362,8 @@ public function send(IRequest $httpRequest, IResponse $httpResponse): void {
 			$mode = 0; // Parse all: HTML + CSS
 		}
 
-
 		// Support for base64 encoded images - workaround
-		$parsedHtml = new Dom();
+		$parsedHtml = $this->createDom();
 		$parsedHtml->loadStr($html);
 		$i = 1000;
 		foreach($parsedHtml->find('img') AS $element) {
@@ -455,4 +457,25 @@ public function createMPDF() {
 
 		return new Mpdf($config);
 	}
+
+
+	/**
+	 * Creates and returns Dom object
+	 * @return Dom
+	 */
+	private function createDom() {
+		$options = $this->domOptions;
+
+		if (empty($options))
+		{
+			$options = [
+				'removeStyles' => FALSE
+			];
+		}
+
+		$dom = new Dom();
+		$dom->setOptions($options);
+
+		return $dom;
+	}
 }