/**
* @throws ParserException
*
* @return array $rows
*/
public function load()
{
$file = new File($this->getConfig());
$content = $file->open();
$rows = [];
$afterHeader = true;
$this->step = 0;
while (($line = $file->getLine($content)) !== false) {
if ($afterHeader) {
if (count($rows) < 1) {
// prepare head of file with column names
$this->setHead($line);
}
if (count($line) != count($this->head)) {
$this->checkColumnsCount($line);
}
$array = [];
foreach ($line as $key => $value) {
$this->checkRequiredColumn($key, $value);
// check column content format
$this->checkFormat($key, $value);
// get canonical column name
$columnName = $this->getColumnName($key);
if ($this->getConfig()->removeId && $columnName == 'id') {
continue;
}
$array[(string) $columnName] = $value;
}
$rows[] = $array;
$this->step++;
}
if ($this->getConfig()->stopOnEmpty) {
// skip file until empty line
if ($line[0] == null) {
$afterHeader = false;
}
}
}
$file->close();
if ($this->getConfig()->skipHead && !$this->getConfig()->noHead) {
unset($rows[0]);
}
return $rows;
}
