Automattic\WooCommerce\Vendor\Sabberworm\CSS\RuleSet

RuleSet::getRules │ public │ WC 1.0

Returns all rules matching the given rule name

Method of the class: RuleSet{}

No Hooks.

Returns

Array. Rule>

Usage

$RuleSet = new RuleSet();
$RuleSet->getRules( $mRule );

$mRule(Rule|string|null)

Pattern to search for. If null, returns all rules. If the pattern ends with a dash, all rules starting with the pattern are returned as well as one matching the pattern with the dash excluded. Passing a Rule for this parameter is deprecated in version 8.9.0, and will not work from v9.0. Call getRules($rule->getRule()) instead.
Default: null

RuleSet::getRules() RuleSet::getRules code ^{WC 10.4.3}

public function getRules($mRule = null)
{
    if ($mRule instanceof Rule) {
        $mRule = $mRule->getRule();
    }
    /** @var array<int, Rule> $aResult */
    $aResult = [];
    foreach ($this->aRules as $sName => $aRules) {
        // Either no search rule is given or the search rule matches the found rule exactly
        // or the search rule ends in “-” and the found rule starts with the search rule.
        if (
            !$mRule || $sName === $mRule
            || (
                strrpos($mRule, '-') === strlen($mRule) - strlen('-')
                && (strpos($sName, $mRule) === 0 || $sName === substr($mRule, 0, -1))
            )
        ) {
            $aResult = array_merge($aResult, $aRules);
        }
    }
    usort($aResult, function (Rule $first, Rule $second) {
        if ($first->getLineNo() === $second->getLineNo()) {
            return $first->getColNo() - $second->getColNo();
        }
        return $first->getLineNo() - $second->getLineNo();
    });
    return $aResult;
}