/**
* Process the var tag.
*
* @param int $commentStart The position in the stack where the comment started.
* @param int $commentEnd The position in the stack where the comment ended.
*
* @return void
*/
protected function processVar($commentStart, $commentEnd)
{
$var = $this->commentParser->getVar();
if ($var !== null) {
$errorPos = $commentStart + $var->getLine();
$index = array_keys($this->commentParser->getTagOrders(), 'var');
if (count($index) > 1) {
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::DUPLICATE_VAR);
return;
}
if ($index[0] !== 1) {
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::VAR_ORDER);
}
$content = $var->getContent();
if (empty($content) === true) {
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::MISSING_VAR_TYPE);
return;
} else {
$suggestedType = $this->helper->suggestType($content);
if ($content !== $suggestedType) {
$data = [$suggestedType, $content];
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::INCORRECT_VAR_TYPE, $data);
} elseif ($this->helper->isAmbiguous($content, $matches)) {
// Warn about ambiguous types ie array or mixed
$data = [$matches[1], '@var'];
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::AMBIGUOUS_TYPE, $data);
}
}
$spacing = substr_count($var->getWhitespaceBeforeContent(), ' ');
if ($spacing !== 1) {
$data = [$spacing];
$this->helper->addMessage($errorPos, M2_Sniffs_Annotations_Helper::VAR_INDENT, $data);
}
} else {
$this->helper->addMessage($commentEnd, M2_Sniffs_Annotations_Helper::MISSING_VAR);
}
}
