<?php namespace Sabberworm\CSS\Value; use Sabberworm\CSS\OutputFormat; abstract class ValueList extends Value { /** * @var array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> */ protected $aComponents; /** * @var string */ protected $sSeparator; /** * phpcs:ignore Generic.Files.LineLength * @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string>|RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string $aComponents * @param string $sSeparator * @param int $iLineNo */ public function __construct($aComponents = [], $sSeparator = ',', $iLineNo = 0) { parent::__construct($iLineNo); if (!is_array($aComponents)) { $aComponents = [$aComponents]; } $this->aComponents = $aComponents; $this->sSeparator = $sSeparator; } /** * @param RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string $mComponent * * @return void */ public function addListComponent($mComponent) { $this->aComponents[] = $mComponent; } /** * @return array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> */ public function getListComponents() { return $this->aComponents; } /** * @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aComponents * * @return void */ public function setListComponents(array $aComponents) { $this->aComponents = $aComponents; } /** * @return string */ public function getListSeparator() { return $this->sSeparator; } /** * @param string $sSeparator * * @return void */ public function setListSeparator($sSeparator) { $this->sSeparator = $sSeparator; } /** * @return string */ public function __toString() { return $this->render(new OutputFormat()); } /** * @return string */ public function render(OutputFormat $oOutputFormat) { return $oOutputFormat->implode( $oOutputFormat->spaceBeforeListArgumentSeparator($this->sSeparator) . $this->sSeparator . $oOutputFormat->spaceAfterListArgumentSeparator($this->sSeparator), $this->aComponents ); } }