presetData($rawData['preset']), $rawData); } $this->type = $rawData['type'] ?? self::TYPE_PRIMARY; if (!\in_array($this->type, self::TYPES, \true)) { throw new InvalidArgumentException("Invalid type: {$this->type}. Must be one of: " . \implode('|', self::TYPES)); } $this->label = $rawData['label'] ?? ''; if (empty($this->label)) { throw new InvalidArgumentException('Invalid button data: label is required'); } $this->url = $rawData['url'] ?? ''; if (empty($this->url)) { throw new InvalidArgumentException('Invalid button data: url is required'); } $this->target = $rawData['target'] ?? null; } /** * Retrieves the data for a button preset. * * @param string $preset The preset name. * * @return array The button data. * @throws \InvalidArgumentException When an invalid preset is provided. */ private function presetData(string $preset) : array { switch ($preset) { case self::PRESET_DISMISS: return ['type' => self::TYPE_LINK, 'url' => '#notification-dismiss', 'label' => __('Dismiss', 'ground-level')]; default: throw new InvalidArgumentException("Invalid preset: {$preset}. Must be one of: " . \implode('|', self::PRESETS)); } } /** * Retrieves the HTML for the button. * * @return string The HTML for the button. */ public function toHtml() : string { $attrs = ['class' => 'btn btn--' . $this->type, 'href' => $this->url]; if ($this->target) { $attrs['target'] = $this->target; } $attrs = \array_map(function (string $key, string $value) : string { return $key . '="' . esc_attr($value) . '"'; }, \array_keys($attrs), $attrs); return '' . esc_html($this->label) . ''; } /** * Retrieves the string representation of the button. * * @return string The string representation of the button. */ public function __toString() : string { return $this->toHtml(); } }