/**
* Get render instance by name
*
* @param string $renderName
* @return BlockInterface|null
*/
protected function getRenderInstance($renderName)
{
if (!isset($this->renderInstances[$renderName])) {
$blockMeta = isset($this->config['renders'][$renderName]) ? $this->config['renders'][$renderName] : [];
$class = isset($blockMeta['class']) ? $blockMeta['class'] : false;
if ($class) {
$element = isset($blockMeta['locator']) && isset($blockMeta['strategy']) ? $this->_rootElement->find($blockMeta['locator'], $blockMeta['strategy']) : $this->_rootElement;
$config = ['renders' => isset($blockMeta['renders']) ? $blockMeta['renders'] : []];
$block = $this->blockFactory->create($class, ['element' => $element, 'config' => $config]);
} else {
return null;
}
$this->renderInstances[$renderName] = $block;
}
return $this->renderInstances[$renderName];
}
/**
* Retrieve an instance of block
*
* @param string $blockName
* @return BlockInterface
* @throws \InvalidArgumentException
*/
public function getBlockInstance($blockName)
{
if (!isset($this->blockInstances[$blockName])) {
$blockMeta = isset($this->blocks[$blockName]) ? $this->blocks[$blockName] : [];
$class = isset($blockMeta['class']) ? $blockMeta['class'] : false;
if ($class) {
$element = $this->_browser->find($blockMeta['locator'], $blockMeta['strategy']);
$config = ['renders' => isset($blockMeta['renders']) ? $blockMeta['renders'] : []];
$block = $this->_blockFactory->create($class, ['element' => $element, 'config' => $config]);
} else {
throw new \InvalidArgumentException(sprintf('There is no such block "%s" declared for the page "%s" ', $blockName, $class));
}
$this->blockInstances[$blockName] = $block;
}
// @todo fix to get link to new page if page reloaded
return $this->blockInstances[$blockName]->reinitRootElement();
}