/**
* Returns a DataTable from a simple matrix (array of array, with first row = label if hasHeader = true)
* @param array $array
* @param boolean $hasHeader if true, indicates that the first row contains the labels
* @return DataTable
*/
public static function fromSimpleMatrix(array $array, $hasHeader = true)
{
$dataTable = new DataTable();
$labelArray = array();
if ($hasHeader) {
$labelArray = $array[0];
array_shift($array);
}
//need to found out the data type... just string or number
$firstDataRow = $array[0];
foreach ($firstDataRow as $key => $value) {
$type = "string";
$label = isset($labelArray[$key]) ? $labelArray[$key] : 'c' . $key;
if (is_object($value) && $value instanceof \DateTime) {
$type = 'datetime';
} elseif (is_bool($value)) {
$type = 'boolean';
} elseif (is_numeric($value)) {
$type = 'number';
}
$dataTable->addColumn('id' . $key, $label, $type);
}
//now the data...
foreach ($array as $key => $row) {
$dataTable->addRow($row);
}
return $dataTable;
}
