public function saveSettings($settings)
{
$jsonTags = isset($settings) ? $settings['tags'] : '';
$aCoreTags = array('p', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'address', 'div');
if ($jsonTags) {
$aNewJsonTags = array();
$aTags = json_decode($jsonTags, true);
foreach ($aTags as $key => $aTag) {
$key = preg_replace("/[^a-zA-Z0-9]/", "", $key);
if ($key && isset($aTag['element'])) {
$aNewTag = array('element' => preg_replace("/[^a-zA-Z0-9]/", "", $aTag['element']));
if (!empty($aTag['attributes']) && is_array($aTag['attributes'])) {
$aNewTag['attributes'] = $aTag['attributes'];
}
if (empty($aTag['description']) && !in_array($key, $aCoreTags)) {
$aNewTag['description'] = $aTag['element'] . " " . $key;
} elseif (!in_array($key, $aCoreTags)) {
$aNewTag['description'] = $aTag['description'];
}
$aNewJsonTags[$key] = $aNewTag;
}
}
$settings['tags'] = json_encode($aNewJsonTags);
}
parent::saveSettings($settings);
}
