public function preChildren() : string
{
if (is_null($this->legend) === false) {
$this->preChildrenHtml .= $this->legend->render();
}
return parent::preChildren();
}
public function preChildren() : string
{
if (is_null($this->title) === false) {
$this->preChildrenHtml .= $this->title->render();
}
if (is_null($this->subtitle) === false) {
$this->preChildrenHtml .= $this->subtitle->render();
}
return parent::preChildren();
}
public function preChildren() : string
{
if (is_null($this->header) === false) {
$this->preChildrenHtml .= $this->header->render();
}
if (is_null($this->footer) === false) {
$this->postChildrenHtml .= $this->footer->render();
}
$i = 0;
foreach ($this->children as $child) {
if (is_object($child) === true) {
if ($child->tag == 'ul') {
foreach ($child->children as $listItem) {
$listItem->addClass('list-group-item');
}
}
if ($child->tag == 'img') {
if ($i == 0 && is_null($this->header) === true) {
$child->addClass('card-img-top');
} elseif ($i == count($this->children) - 1 && is_null($this->footer) === true) {
$child->addClass('card-img-bottom');
}
}
}
$i++;
}
return parent::preChildren();
}
