136 lines
2.7 KiB
PHP
136 lines
2.7 KiB
PHP
<?php
|
|
|
|
namespace SilverStripe\ORM\FieldType;
|
|
|
|
use SilverStripe\Forms\NumericField;
|
|
use SilverStripe\ORM\DB;
|
|
|
|
/**
|
|
* Represents a Decimal field.
|
|
*/
|
|
class DBDecimal extends DBField
|
|
{
|
|
|
|
/**
|
|
* Whole number size
|
|
*
|
|
* @var int
|
|
*/
|
|
protected $wholeSize = 9;
|
|
|
|
/**
|
|
* Decimal scale
|
|
*
|
|
* @var int
|
|
*/
|
|
protected $decimalSize = 2;
|
|
|
|
/**
|
|
* Default value
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $defaultValue = 0;
|
|
|
|
/**
|
|
* Create a new Decimal field.
|
|
*
|
|
* @param string $name
|
|
* @param int $wholeSize
|
|
* @param int $decimalSize
|
|
* @param float|int $defaultValue
|
|
*/
|
|
public function __construct($name = null, $wholeSize = 9, $decimalSize = 2, $defaultValue = 0)
|
|
{
|
|
$this->wholeSize = is_int($wholeSize) ? $wholeSize : 9;
|
|
$this->decimalSize = is_int($decimalSize) ? $decimalSize : 2;
|
|
|
|
$this->defaultValue = number_format((float) $defaultValue, $decimalSize);
|
|
|
|
parent::__construct($name);
|
|
}
|
|
|
|
/**
|
|
* @return float
|
|
*/
|
|
public function Nice()
|
|
{
|
|
return number_format($this->value, $this->decimalSize);
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function Int()
|
|
{
|
|
return floor($this->value);
|
|
}
|
|
|
|
public function requireField()
|
|
{
|
|
$parts = [
|
|
'datatype' => 'decimal',
|
|
'precision' => "$this->wholeSize,$this->decimalSize",
|
|
'default' => $this->defaultValue,
|
|
'arrayValue' => $this->arrayValue
|
|
];
|
|
|
|
$values = [
|
|
'type' => 'decimal',
|
|
'parts' => $parts
|
|
];
|
|
|
|
DB::require_field($this->tableName, $this->name, $values);
|
|
}
|
|
|
|
public function saveInto($dataObject)
|
|
{
|
|
$fieldName = $this->name;
|
|
|
|
if ($fieldName) {
|
|
$dataObject->$fieldName = (float)preg_replace('/[^0-9.\-\+]/', '', $this->value);
|
|
} else {
|
|
throw new \UnexpectedValueException(
|
|
"DBField::saveInto() Called on a nameless '" . static::class . "' object"
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $title
|
|
* @param array $params
|
|
*
|
|
* @return NumericField
|
|
*/
|
|
public function scaffoldFormField($title = null, $params = null)
|
|
{
|
|
return NumericField::create($this->name, $title)
|
|
->setScale($this->decimalSize);
|
|
}
|
|
|
|
/**
|
|
* @return float
|
|
*/
|
|
public function nullValue()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
public function prepValueForDB($value)
|
|
{
|
|
if ($value === true) {
|
|
return 1;
|
|
}
|
|
|
|
if (empty($value) || !is_numeric($value)) {
|
|
return 0;
|
|
}
|
|
|
|
if (ctype_digit((string) $value)) {
|
|
return (int)$value;
|
|
}
|
|
|
|
return (float)$value;
|
|
}
|
|
}
|