public function saveInto(DataObjectInterface $record) {
if($record->escapeTypeForField($this->name) != 'xml') {
throw new Exception (
'HtmlEditorField->saveInto(): This field should save into a HTMLText or HTMLVarchar field.'
);
}
$linkedPages = array();
$linkedFiles = array();
$htmlValue = new SS_HTMLValue($this->value);
if(class_exists('SiteTree')) {
// Populate link tracking for internal links & links to asset files.
if($links = $htmlValue->getElementsByTagName('a')) foreach($links as $link) {
$href = Director::makeRelative($link->getAttribute('href'));
if($href) {
if(preg_match('/\[sitetree_link id=([0-9]+)\]/i', $href, $matches)) {
$ID = $matches[1];
// clear out any broken link classes
if($class = $link->getAttribute('class')) {
$link->setAttribute('class', preg_replace('/(^ss-broken|ss-broken$| ss-broken )/', null, $class));
}
$linkedPages[] = $ID;
if(!DataObject::get_by_id('SiteTree', $ID)) $record->HasBrokenLink = true;
} else if(substr($href, 0, strlen(ASSETS_DIR) + 1) == ASSETS_DIR.'/') {
$candidateFile = File::find(Convert::raw2sql(urldecode($href)));
if($candidateFile) {
$linkedFiles[] = $candidateFile->ID;
} else {
$record->HasBrokenFile = true;
}
} else if($href == '' || $href[0] == '/') {
$record->HasBrokenLink = true;
}
}
}
}
// Resample images, add default attributes and add to assets tracking.
if($images = $htmlValue->getElementsByTagName('img')) foreach($images as $img) {
// strip any ?r=n data from the src attribute
$img->setAttribute('src', preg_replace('/([^\?]*)\?r=[0-9]+$/i', '$1', $img->getAttribute('src')));
if(!$image = File::find($path = urldecode(Director::makeRelative($img->getAttribute('src'))))) {
if(substr($path, 0, strlen(ASSETS_DIR) + 1) == ASSETS_DIR . '/') {
$record->HasBrokenFile = true;
}
continue;
}
// Resample the images if the width & height have changed.
$width = $img->getAttribute('width');
$height = $img->getAttribute('height');
if($image){
if($width && $height && ($width != $image->getWidth() || $height != $image->getHeight())) {
//Make sure that the resized image actually returns an image:
$resized=$image->ResizedImage($width, $height);
if($resized)
$img->setAttribute('src', $resized->getRelativePath());
}
}
// Add default empty title & alt attributes.
if(!$img->getAttribute('alt')) $img->setAttribute('alt', '');
if(!$img->getAttribute('title')) $img->setAttribute('title', '');
//If the src attribute is not set, then we won't add this to the list:
if($img->getAttribute('src')){
// Add to the tracked files.
$linkedFiles[] = $image->ID;
}
}
// Save file & link tracking data.
if(class_exists('SiteTree')) {
if($record->ID && $record->many_many('LinkTracking') && $tracker = $record->LinkTracking()) {
$tracker->removeByFilter(sprintf('"FieldName" = \'%s\' AND "SiteTreeID" = %d', $this->name, $record->ID));
if($linkedPages) foreach($linkedPages as $item) {
$SQL_fieldName = Convert::raw2sql($this->name);
DB::query("INSERT INTO \"SiteTree_LinkTracking\" (\"SiteTreeID\",\"ChildID\", \"FieldName\")
VALUES ($record->ID, $item, '$SQL_fieldName')");
}
}
if($record->ID && $record->many_many('ImageTracking') && $tracker = $record->ImageTracking()) {
$tracker->where(sprintf('"FieldName" = \'%s\' AND "SiteTreeID" = %d', $this->name, $record->ID))->removeAll();
$fieldName = $this->name;
if($linkedFiles) foreach($linkedFiles as $item) {
$tracker->add($item, array('FieldName' => $this->name));
}
}
}
$record->{$this->name} = $htmlValue->getContent();
}