/**
* @param Variable $variable
* @return Crontab
*/
public function removeVariable(Variable $variable)
{
unset($this->variables[$variable->getHash()]);
return $this;
}
/**
* Returns an array of Cron Jobs based on the contents of a file.
*
* @param string $input
*
* @return array of Variable and Job instances
*/
protected function parseString($input)
{
$elements = array();
$lines = array_filter(explode(PHP_EOL, $input), function ($line) {
return '' != trim($line);
});
foreach ($lines as $line) {
$trimmed = trim($line);
// if line is not a comment, convert it to a cron
if (0 !== \strpos($trimmed, '#')) {
if (preg_match('/^[^\\s]+\\s?=/', $line)) {
$elements[] = Variable::parse($line);
} else {
$elements[] = Job::parse($line);
}
}
}
return $elements;
}