read data value from parsed EDI data
| public readEdiDataValue ( array/string $filter, integer $l1, $l2 = false, boolean $required = false ) : string/null | ||
| $filter | array/string | |
| $l1 | integer | first level item number (start by 1) |
| $required | boolean | if required, but no exist, register error |
| return | string/null | |
public function testReadEdiDataValue()
{
$r = new Reader(__DIR__ . "/../files/example.edi");
$sender = $r->readEdiDataValue('UNB', 2);
$this->assertEquals('6XPPC', $sender);
$unh2 = $r->readEdiDataValue(['UNH', ['1' => '1']], 2);
$this->assertEquals('PAORES', $unh2[0]);
$unh1 = $r->readEdiDataValue(['UNH', ['2.0' => 'PAORES']], 1);
$this->assertEquals('1', $unh1);
}
