/**
*
* @param ViewModel $block
* @return string
*/
protected function determineAnonymousBlockId(ModelInterface $block)
{
$blockId = $block->getVariable(self::BLOCK_ID_VAR);
if (!$blockId) {
$blockId = sprintf(self::ANONYMOUS_ID_PATTERN, $block->captureTo(), self::$anonymousSuffix++);
$block->setVariable(self::BLOCK_ID_VAR, $blockId);
}
return $blockId;
}
/**
* @param ModelInterface $block
* @return mixed|string
*/
private function determineAnonymousBlockId(ModelInterface $block)
{
$blockId = $block->getOption('block_id');
if (!$blockId) {
$blockId = sprintf(self::ANONYMOUS_ID_PATTERN, $block->captureTo(), self::$anonymousSuffix++);
$block->setOption('block_id', $blockId);
}
return $blockId;
}
/**
* retrieve parent and capture_to as array, e.g.: [ 'layout', 'content' ]
* so we are able to list() block_id and capture_to values
*
* @param ModelInterface $block
* @return array
*/
protected function getCaptureTo(ModelInterface $block)
{
$captureTo = $block->captureTo();
if ($parent = $block->getOption('parent')) {
$captureTo = explode(self::CAPTURE_TO_DELIMITER, $captureTo);
return [$parent, end($captureTo)];
}
if (false !== strpos($captureTo, self::CAPTURE_TO_DELIMITER)) {
return explode(self::CAPTURE_TO_DELIMITER, $captureTo);
}
return [self::BLOCK_ID_ROOT, $captureTo];
}