/**
* Reads the tag arguments based on $this->argumentDefinition.
*
* @throws \Ableron\Core\Exception\SystemException
* @return void
*/
private function readArguments()
{
// init arguments map
$this->tagArguments = new OrderedMap();
// read arguments
foreach ($this->argumentDefinition as $argument) {
// determine whether argument value shall be dequoted
$dequote = isset($argument['dequoteValue']) ? $argument['dequoteValue'] : true;
// check whether argument is set in the template tag
if ($this->templateTag->getArguments()->containsKey($argument['name'])) {
$this->tagArguments->set($argument['name'], $this->templateTag->getArgument($argument['name'], $dequote));
continue;
}
// handle shorthand argument
if (isset($argument['isShorthandArgument']) && $argument['isShorthandArgument'] && $this->templateTag->getArguments()->containsKey(0)) {
$this->tagArguments->set($argument['name'], $this->templateTag->getArgument(0, $dequote));
continue;
}
// throw exception in case the argument is mandatory but missing
if (isset($argument['isMandatory']) && $argument['isMandatory']) {
throw new SystemException(sprintf('Missing argument "%s" in tag {%s}', $argument['name'], $this->getTag()->getTagName()), 0, E_USER_ERROR, __FILE__, __LINE__);
}
// check whether default value is set (use array_key_exists() to make sure default value is recognized even if set to NULL)
if (!array_key_exists('defaultValue', $argument)) {
throw new SystemException(sprintf('Missing default value for argument "%s" in tag {%s}', $argument['name'], $this->getTag()->getTagName()), 0, E_USER_ERROR, __FILE__, __LINE__);
}
// use default value as argument value
$this->tagArguments->set($argument['name'], $argument['defaultValue']);
}
}
/**
* Returns the block name of the given block tag.
*
* @param \Ableron\Core\Template\TemplateTag $blockTag The block tag to return the name of
* @return string
*/
private function getBlockName(TemplateTag $blockTag)
{
return $blockTag->getArguments()->containsKey('name') ? $blockTag->getArgument('name') : $blockTag->getArgument(0);
}
