/**
*
**/
public function testMergeDeclarations()
{
$sFile = __DIR__ . '/files/merge.css';
$oParser = new CSSParser();
$oDoc = $oParser->parseString(file_get_contents($sFile));
$aDeclarations = $oDoc->getAllDeclarationBlocks();
$oMerged = CSSDocument::mergeDeclarations($aDeclarations);
$sExpected = "{color: rgb(255,0,0);background: rgb(0,255,255) none repeat-x 0% 0% scroll;margin: 0 0 1em;}";
$this->assertEquals(trim($oMerged->__toString()), $sExpected);
}
/**
* Add CSS rules for this element to the given document
*
* @param CSSDocument $css
* @param string $selector
*/
public function toCSS(CSSDocument $css, $selector)
{
if ($this->url) {
$size = 'contain';
$repeat = 'no-repeat';
$positionHor = 'center';
$positionVer = 'center';
switch ($this->style) {
case self::TYPE_STRETCH:
$size = '100% 100%';
break;
case self::TYPE_TILE:
$repeat = 'repeat';
break;
case self::TYPE_CENTER:
if (is_array($this->size)) {
$size = "{$this->size['width']}px {$this->size['height']}px";
} else {
$size = 'auto';
}
break;
case self::TYPE_FILL:
$size = 'cover';
break;
}
if ($this->attachment) {
$i = $this->attachment & 3;
if ($i == 1) {
$positionHor = 'left';
} else {
if ($i == 3) {
$positionHor = 'right';
}
}
$i = $this->attachment & 12;
if ($i == 4) {
$positionVer = 'top';
} else {
if ($i == 12) {
$positionVer = 'bottom';
}
}
}
$css->addRule($selector, 'background-image', $css->getURLValue($this->url));
$css->addRule($selector, 'background-repeat', $repeat);
$css->addRule($selector, 'background-position', "{$positionHor} {$positionVer}");
$css->addRule($selector, 'background-size', $size);
}
$css->addRule($selector, 'background-color', $css->getColorValue($this->color));
}
