protected function helpTest2($objTestDataArray)
{
$strOldValue = $objTestDataArray["OldValue"];
$newValue = $objTestDataArray["NewValue"];
$blnChanged = QHtml::SetLength($strOldValue, $newValue);
$this->assertEquals($objTestDataArray["Changed"], $blnChanged);
$this->assertEquals($objTestDataArray["Expected"], $strOldValue);
// problem with sending a percent sign into message, so we just use default message.
}
/**
* Sets the Css named value to the given property.
*
* If blnIsLength is true, we assume the value is a unit length specifier, and so send it to the QHtml helper
* function, which has the ability to perform arithmetic operations on the old value.
*
* Will set the value of the parent classes blnModified value if something changes.
*
* @param string $strName
* @param string $strValue
* @param bool $blnIsLength true if this is a unit specifier e.g. 2px
* @return bool true if the style was actually changed (vs. it was already set that way)
*/
public function SetCssStyle($strName, $strValue, $blnIsLength = false)
{
$ret = false;
if (!is_null($strValue)) {
if ($blnIsLength) {
if (isset($this->styles[$strName])) {
$oldValue = $this->styles[$strName];
} else {
$oldValue = '';
}
if (QHtml::SetLength($oldValue, $strValue)) {
$ret = true;
$this->MarkAsModified();
$this->styles[$strName] = $oldValue;
// oldValue was updated
}
} elseif (!isset($this->styles[$strName]) || $this->styles[$strName] !== $strValue) {
$this->styles[$strName] = $strValue;
$this->MarkAsModified();
$ret = true;
}
} else {
if (isset($this->styles[$strName])) {
unset($this->styles[$strName]);
$this->MarkAsModified();
$ret = true;
}
}
return $ret;
}
