Automattic\WooCommerce\Vendor\Sabberworm\CSS\RuleSet

RuleSet::addRule │ public │ WC 1.0

Method of the class: RuleSet{}

No Hooks.

Returns

null. Nothing (null).

Usage

$RuleSet = new RuleSet();
$RuleSet->addRule( $oRule, $oSibling );

$oRule(Rule) (required)

.

$oSibling(Rule|null)

.
Default: null

RuleSet::addRule() RuleSet::addRule code ^{WC 10.8.1}

public function addRule(Rule $oRule, $oSibling = null)
{
    $sRule = $oRule->getRule();
    if (!isset($this->aRules[$sRule])) {
        $this->aRules[$sRule] = [];
    }

    $iPosition = count($this->aRules[$sRule]);

    if ($oSibling !== null) {
        $iSiblingPos = array_search($oSibling, $this->aRules[$sRule], true);
        if ($iSiblingPos !== false) {
            $iPosition = $iSiblingPos;
            $oRule->setPosition($oSibling->getLineNo(), $oSibling->getColNo() - 1);
        }
    }
    if ($oRule->getLineNumber() === null) {
        //this node is added manually, give it the next best line
        $columnNumber = $oRule->getColNo();
        $rules = $this->getRules();
        $pos = count($rules);
        if ($pos > 0) {
            $last = $rules[$pos - 1];
            $oRule->setPosition($last->getLineNo() + 1, $columnNumber);
        } else {
            $oRule->setPosition(1, $columnNumber);
        }
    } elseif ($oRule->getColumnNumber() === null) {
        $oRule->setPosition($oRule->getLineNumber(), 0);
    }

    array_splice($this->aRules[$sRule], $iPosition, 0, [$oRule]);
}