created css text filter to clean all style attributes in content

2018-04-15 15:19:19 +02:00
parent efca592b17
commit df54d07169
4 changed files with 47 additions and 0 deletions
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\edlp_admin\Plugin\Filter;
+
+use Drupal\Component\Utility\Html;
+// use Drupal\Component\Utility\Unicode;
+// use Drupal\Component\Utility\Xss;
+use Drupal\filter\FilterProcessResult;
+use Drupal\filter\Plugin\FilterBase;
+// use Drupal\Core\Url;
+// use Drupal\Core\Template\Attribute;
+
+/**
+ * Provides a filter to convert audio links.
+ *
+ * @Filter(
+ *   id = "css",
+ *   title = @Translation("Css remove filter"),
+ *   description = @Translation("Remove all style attributes"),
+ *   type = Drupal\filter\Plugin\FilterInterface::TYPE_TRANSFORM_REVERSIBLE
+ * )
+ */
+class CssFilter extends FilterBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function process($text, $langcode) {
+    $result = new FilterProcessResult($text);
+
+    $cleaned_text = preg_replace('/style="[^"]*"/i', '', $text);
+
+    $result->setProcessedText($cleaned_text);
+    return $result;
+  }
+}