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<?php
/**
* Represents a boolean field.
*
* @package framework
* @subpackage model
*/
class Boolean extends DBField {
function __construct($name = null, $defaultVal = 0) {
$this->defaultVal = ($defaultVal) ? 1 : 0;
parent::__construct($name);
}
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::requireField($this->tableName, $this->name, $values);
}
function Nice() {
return ($this->value) ? _t('Boolean.YES', 'Yes') : _t('Boolean.NO', 'No');
}
function NiceAsBoolean() {
return ($this->value) ? 'true' : 'false';
}
/**
* Saves this field to the given data object.
*/
function saveInto($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('Boolean.ANY', 'Any');
$source = array(
1 => _t('Boolean.YES', 'Yes'),
0 => _t('Boolean.NO', 'No')
);
$field = new DropdownField($this->name, $title, $source);
$field->setEmptyString("($anyText)");
return $field;
}
/**
* Return an encoding of the given value suitable for inclusion in a SQL statement.
* If necessary, this should include quotes.
*/
function prepValueForDB($value) {
if(strpos($value, '[')!==false)
return Convert::raw2sql($value);
else {
if($value && strtolower($value) != 'f') {
return "'1'";
} else {
return "'0'";
}
}
}
function nullValue() {
return "'0'";
}
}
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