silverstripe-framework/src/ORM/FieldType/DBBoolean.php

98 lines
2.5 KiB
PHP

<?php
namespace SilverStripe\ORM\FieldType;
use SilverStripe\Forms\CheckboxField;
use SilverStripe\Forms\DropdownField;
use SilverStripe\ORM\DB;
/**
* Represents a boolean field.
*/
class DBBoolean extends DBField
{
public function __construct($name = null, $defaultVal = 0)
{
$this->defaultVal = ($defaultVal) ? 1 : 0;
parent::__construct($name);
}
public function requireField()
{
$parts=array(
'datatype'=>'tinyint',
'precision'=>1,
'sign'=>'unsigned',
'null'=>'not null',
'default'=>$this->defaultVal,
'arrayValue'=>$this->arrayValue
);
$values=array('type'=>'boolean', 'parts'=>$parts);
DB::require_field($this->tableName, $this->name, $values);
}
public function Nice()
{
return ($this->value) ? _t('SilverStripe\\ORM\\FieldType\\DBBoolean.YESANSWER', 'Yes') : _t('SilverStripe\\ORM\\FieldType\\DBBoolean.NOANSWER', 'No');
}
public function NiceAsBoolean()
{
return ($this->value) ? 'true' : 'false';
}
public function saveInto($dataObject)
{
$fieldName = $this->name;
if ($fieldName) {
$dataObject->$fieldName = ($this->value) ? 1 : 0;
} else {
user_error("DBField::saveInto() Called on a nameless '$this->class' object", E_USER_ERROR);
}
}
public function scaffoldFormField($title = null, $params = null)
{
return new CheckboxField($this->name, $title);
}
public function scaffoldSearchField($title = null)
{
$anyText = _t('SilverStripe\\ORM\\FieldType\\DBBoolean.ANY', 'Any');
$source = array(
1 => _t('SilverStripe\\ORM\\FieldType\\DBBoolean.YESANSWER', 'Yes'),
0 => _t('SilverStripe\\ORM\\FieldType\\DBBoolean.NOANSWER', 'No')
);
$field = new DropdownField($this->name, $title, $source);
$field->setEmptyString("($anyText)");
return $field;
}
public function nullValue()
{
return 0;
}
public function prepValueForDB($value)
{
if (is_bool($value)) {
return $value ? 1 : 0;
} elseif (empty($value)) {
return 0;
} elseif (is_string($value)) {
switch (strtolower($value)) {
case 'false':
case 'f':
return 0;
case 'true':
case 't':
return 1;
}
}
return $value ? 1 : 0;
}
}