/**
* @param $segmentText
* @throws \RuntimeException
* @throws \Jig\JigException
*/
public function processForeachStart($segmentText)
{
//find the variable and replace it with new version
$pattern = '/foreach\\s+(\\$?\\w+[^\\s\\=]*)\\s/u';
$matchCount = preg_match($pattern, $segmentText, $matches, PREG_OFFSET_CAPTURE);
if ($matchCount === 0) {
throw new JigException("Could not extract variable to foreach over from [{$segmentText}].");
}
$foreachItem = $matches[1][0];
$varPosition = $matches[1][1];
$segmentText = str_replace('foreach', 'foreach (', $segmentText);
$segment = new CodeTemplateSegment($foreachItem);
$replace = $segment->getCodeString($this->parsedTemplate, CodeTemplateSegment::NO_FILTER | CodeTemplateSegment::NO_PHP | CodeTemplateSegment::NO_OUTPUT);
$segmentText = str_replace($foreachItem, $replace, $segmentText);
$this->addCode($segmentText . '){ ');
$dependentVariablesPosition = $varPosition + strlen($foreachItem);
$pattern = '/\\s+(\\$\\w+)\\s?/u';
$matchCount = preg_match_all($pattern, $segmentText, $matches, PREG_PATTERN_ORDER, $dependentVariablesPosition);
if ($matchCount === 0) {
throw new \RuntimeException("Failed to parse foreach correctly.");
}
foreach ($matches[1] as $variableName) {
$this->parsedTemplate->addLocalVariable($variableName);
}
}
