Zend Framework gets and converts data from a database enum class enum to an array

This model is built in models, in which the method of obtaining an enumeration class is written

Do not pirated, reproduced please add the source Http://blog.csdn.net/yanlintao1

Class Student extends zend_db_table{
protected $_name = ' student ';
Protected $_primary = ' id ';

function Getpartyenum ($enumname) {

Adapter and get the data
$db = $this->getadapter ();
$db->query ("SET NAMES GBK");
$sql = $db->quoteinto (' SHOW COLUMNS from student?

', $enumname);
$res = $db->query ($sql)->fetchall ();
Processing of the resulting enumeration class
Get the enumeration class string
$enum = $res [0] [' Type '];
Used to be (divided into two arrays
$enum _arr = Explode ("(", $enum);
Assigns the second array to a variable, in fact the first is an empty array
$enum = $enum _arr [1];
In the back (divided into two arrays
$enum _arr = Explode (")", $enum);
Assigns the first array to a variable, in fact the second is an empty array
$enum = $enum _arr [0];
Dividing the resulting string into n arrays by a comma
$enum _arr = Explode (', ', $enum);
Turns the single argument of each element into an empty
for ($i =0; $i <count ($enum _arr); $i + +) {
$enum _arr[$i] = str_replace ("'", "", $enum _arr[$i]);

}
return $enum _arr;

}

}

The

Zend Framework obtains and converts data from a database enum class enum to an array