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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Bootstrap5; |
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use Yiisoft\Arrays\ArrayHelper; |
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use Yiisoft\Definitions\Exception\InvalidConfigException; |
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use Yiisoft\Html\Html; |
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use function implode; |
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use function is_array; |
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/** |
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* ButtonToolbar Combines sets of button groups into button toolbars for more complex components. |
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* Use utility classes as needed to space out groups, buttons, and more. |
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* |
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* For example, |
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* |
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* ```php |
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* // a button toolbar with items configuration |
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* echo ButtonToolbar::widget() |
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* ->buttonGroups([ |
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* [ |
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* 'buttons' => [ |
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* ['label' => '1', 'class' => ['btn-secondary']], |
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* ['label' => '2', 'class' => ['btn-secondary']], |
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* ['label' => '3', 'class' => ['btn-secondary']], |
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* ['label' => '4', 'class' => ['btn-secondary']] |
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* ], |
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* 'class' => ['mr-2'] |
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* ], |
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* [ |
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* 'buttons' => [ |
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* ['label' => '5', 'class' => ['btn-secondary']], |
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* ['label' => '6', 'class' => ['btn-secondary']], |
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* ['label' => '7', 'class' => ['btn-secondary']] |
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* ], |
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* 'class' => ['mr-2'] |
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* ], |
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* [ |
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* 'buttons' => [ |
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* ['label' => '8', 'class' => ['btn-secondary']] |
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* ] |
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* ] |
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* ]); |
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* ``` |
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* |
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* Pressing on the button should be handled via JavaScript. See the following for details: |
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*/ |
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final class ButtonToolbar extends Widget |
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{ |
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private bool $encodeTags = false; |
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private array $buttonGroups = []; |
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private array $options = []; |
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public function render(): string |
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{ |
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if (!isset($this->options['id'])) { |
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$this->options['id'] = "{$this->getId()}-button-toolbar"; |
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} |
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/** @psalm-suppress InvalidArgument */ |
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Html::addCssClass($this->options, ['widget' => 'btn-toolbar']); |
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if (!isset($this->options['role'])) { |
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$this->options['role'] = 'toolbar'; |
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} |
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return Html::div($this->renderButtonGroups(), $this->options) |
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->encode($this->encodeTags) |
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->render(); |
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} |
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/** |
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* List of buttons groups. Each array element represents a single group which can be specified as a string or an |
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* array of the following structure: |
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* |
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* - buttons: array list of buttons. Either as array or string representation |
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* - options: array optional, the HTML attributes of the button group. |
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* - encodeLabels: bool whether to HTML-encode the button labels. |
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* |
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* @param array $value |
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*/ |
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public function buttonGroups(array $value): self |
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{ |
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$new = clone $this; |
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$new->buttonGroups = $value; |
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return $new; |
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} |
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/** |
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* The HTML attributes for the container tag. The following special options are recognized. |
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* |
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* {@see Html::renderTagAttributes()} for details on how attributes are being rendered. |
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* |
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* @param array $value |
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*/ |
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public function options(array $value): self |
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{ |
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$new = clone $this; |
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$new->options = $value; |
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return $new; |
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} |
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/** |
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* Generates the button groups that compound the toolbar as specified on {@see buttonGroups}. |
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* |
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* @throws InvalidConfigException |
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* |
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* @return string the rendering result. |
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*/ |
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private function renderButtonGroups(): string |
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{ |
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$buttonGroups = []; |
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foreach ($this->buttonGroups as $group) { |
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if (is_array($group)) { |
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if (!isset($group['buttons'])) { |
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continue; |
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} |
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$options = ArrayHelper::getValue($group, 'options', []); |
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$buttonGroups[] = ButtonGroup::widget() |
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->buttons($group['buttons']) |
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->options($options) |
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->render(); |
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} else { |
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$buttonGroups[] = $group; |
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} |
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} |
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return implode("\n", $buttonGroups); |
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} |
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} |
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yiisoft /
yii-bootstrap5
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