pageFieldValue = $pageFieldValue; $field = $this->getFieldInCurrentContext(); $this->addClass('seomaestro-facebookpreview'); $this->wrapAttr('data-seomaestro-facebookpreview', $field->name); $this->label = $this->_('Facebook Share Preview'); } public function ___render() { $imageUrl = $this->pageFieldValue->get('og')->image; $this->attr('value', sprintf( '
%s
%s
%s
', $this->pageFieldValue->get('og')->getInherited('image'), $imageUrl ? "background-image: url('{$imageUrl}');" : '', $this->wire('config')->httpHost, $this->pageFieldValue->get('og')->getInherited('title'), $this->pageFieldValue->get('og')->title, $this->pageFieldValue->get('og')->getInherited('description'), $this->pageFieldValue->get('og')->description )); return parent::___render(); } /** * Get the field in the context of the page's template. * * @return \ProcessWire\Field */ private function getFieldInCurrentContext() { return $this->pageFieldValue ->getPage() ->get('template') ->get('fieldgroup') ->getField($this->pageFieldValue->getField(), true); } }