/**
* Set relation Id
*
* @param string $elementName
* @param string $source
*/
private function setElementRelationId(AbstractElement $element, $elementName, $source)
{
$mediaContainer = $this->getMediaContainer();
$hasMediaRelation = in_array($elementName, array('Link', 'Image', 'Object'));
$hasOtherRelation = in_array($elementName, array('Footnote', 'Endnote', 'Title'));
// Set relation Id for media elements (link, image, object; legacy of OOXML)
// Only Image that needs to be passed to Media class
if ($hasMediaRelation) {
/** @var \PhpOffice\PhpWord\Element\Image $element Type hint */
$image = $elementName == 'Image' ? $element : null;
$rId = Media::addElement($mediaContainer, strtolower($elementName), $source, $image);
$element->setRelationId($rId);
}
// Set relation Id for icon of object element
if ($elementName == 'Object') {
/** @var \PhpOffice\PhpWord\Element\Object $element Type hint */
$rIdIcon = Media::addElement($mediaContainer, 'image', $element->getIcon(), new Image($element->getIcon()));
$element->setImageRelationId($rIdIcon);
}
// Set relation Id for elements that will be registered in the Collection subnamespaces
if ($hasOtherRelation && $this->phpWord instanceof PhpWord) {
$addMethod = "add{$elementName}";
$rId = $this->phpWord->{$addMethod}($element);
$element->setRelationId($rId);
}
}
/**
* Set element index and unique id, and add element into elements collection
*/
protected function addElement(AbstractElement $element)
{
$element->setElementIndex($this->countElements() + 1);
$element->setElementId();
$this->elements[] = $element;
}