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<?php |
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|
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declare(strict_types=1); |
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|
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namespace AcyMailing\Libraries\Sabberworm\CSS\Value; |
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|
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use AcyMailing\Libraries\Sabberworm\CSS\OutputFormat; |
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|
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/** |
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* A `ValueList` represents a lists of `Value`s, separated by some separation character |
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* (mostly `,`, whitespace, or `/`). |
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* |
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* There are two types of `ValueList`s: `RuleValueList` and `CSSFunction` |
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*/ |
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abstract class ValueList extends Value |
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{ |
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/** |
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* @var array<Value|string> |
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* |
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* @internal since 8.8.0 |
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*/ |
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protected $components; |
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|
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/** |
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* @var non-empty-string |
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* |
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* @internal since 8.8.0 |
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*/ |
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protected $separator; |
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|
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/** |
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* @param array<Value|string>|Value|string $components |
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* @param non-empty-string $separator |
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* @param int<1, max>|null $lineNumber |
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*/ |
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public function __construct($components = [], $separator = ',', ?int $lineNumber = null) |
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{ |
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parent::__construct($lineNumber); |
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if (!\is_array($components)) { |
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$components = [$components]; |
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} |
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$this->components = $components; |
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$this->separator = $separator; |
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} |
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|
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/** |
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* @param Value|string $component |
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*/ |
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public function addListComponent($component): void |
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{ |
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$this->components[] = $component; |
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} |
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|
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/** |
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* @return array<Value|string> |
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*/ |
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public function getListComponents(): array |
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{ |
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return $this->components; |
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} |
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|
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/** |
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* @param array<Value|string> $components |
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*/ |
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public function setListComponents(array $components): void |
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{ |
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$this->components = $components; |
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} |
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|
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/** |
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* @return non-empty-string |
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*/ |
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public function getListSeparator(): string |
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{ |
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return $this->separator; |
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} |
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|
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/** |
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* @param non-empty-string $separator |
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*/ |
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public function setListSeparator(string $separator): void |
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{ |
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$this->separator = $separator; |
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} |
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|
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public function render(OutputFormat $outputFormat): string |
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{ |
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$formatter = $outputFormat->getFormatter(); |
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|
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return $formatter->implode( |
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$formatter->spaceBeforeListArgumentSeparator($this->separator) . $this->separator |
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. $formatter->spaceAfterListArgumentSeparator($this->separator), |
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$this->components |
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); |
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} |
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} |
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|
