/**
* @param unknown_type $Fields
* @param unknown_type $Where
* @param unknown_type $Limit
* @todo add doc
*/
public function Update($Fields, $Where = FALSE, $Limit = FALSE)
{
$Result = FALSE;
// primary key (always included in $Where when updating) might be "required"
$AllFields = $Fields;
if (is_array($Where)) {
$AllFields = array_merge($Fields, $Where);
}
if ($this->Validate($AllFields)) {
$this->AddUpdateFields($Fields);
// Strip out fields that aren't in the schema.
// This is done after validation to allow custom validations to work.
$SchemaFields = $this->Schema->Fields();
$Fields = array_intersect_key($Fields, $SchemaFields);
// Quote all of the fields.
$QuotedFields = array();
foreach ($Fields as $Name => $Value) {
if (is_array($Value) && in_array($Name, array('Attributes', 'Data'))) {
$Value = empty($Value) ? NULL : serialize($Value);
}
$QuotedFields[$this->SQL->QuoteIdentifier(trim($Name, '`'))] = $Value;
}
$Result = $this->SQL->Put($this->Name, $QuotedFields, $Where, $Limit);
}
return $Result;
}
