SplitButton.php

Go to the documentation of this file.

<?php
namespace Magento\Ui\Component\Control;

class SplitButton extends Button
{
    protected function getTemplatePath()
    {
        return 'Magento_Ui::control/button/split.phtml';
    }

    public function getAttributesHtml()
    {
        $classes = [];

        if (!($title = $this->getTitle())) {
            $title = $this->getLabel();
        }

        if ($this->hasSplit()) {
            $classes[] = 'actions-split';
        }

        if ($this->getClass()) {
            $classes[] = $this->getClass();
        }

        return $this->attributesToHtml(['title' => $title, 'class' => join(' ', $classes)]);
    }

    public function getButtonAttributesHtml()
    {
        $disabled = $this->getDisabled() ? 'disabled' : '';
        $classes = ['action-default', 'primary'];

        if (!($title = $this->getTitle())) {
            $title = $this->getLabel();
        }

        if ($this->getButtonClass()) {
            $classes[] = $this->getButtonClass();
        }

        if ($disabled) {
            $classes[] = $disabled;
        }

        $attributes = [
            'id' => $this->getId() . '-button',
            'title' => $title,
            'class' => join(' ', $classes),
            'disabled' => $disabled,
            'style' => $this->getStyle(),
        ];

        if (($idHard = $this->getIdHard())) {
            $attributes['id'] = $idHard;
        }

        //TODO perhaps we need to skip data-mage-init when disabled="disabled"
        if (($dataAttribute = $this->getDataAttribute())) {
            $this->getDataAttributes($dataAttribute, $attributes);
        }

        $html = $this->attributesToHtml($attributes);
        $html .= $this->getUiId();

        return $html;
    }

    public function getToggleAttributesHtml()
    {
        $disabled = $this->getDisabled() ? 'disabled' : '';
        $classes = ['action-toggle', 'primary'];

        if (!($title = $this->getTitle())) {
            $title = $this->getLabel();
        }

        if (($currentClass = $this->getClass())) {
            $classes[] = $currentClass;
        }

        if ($disabled) {
            $classes[] = $disabled;
        }

        $attributes = ['title' => $title, 'class' => join(' ', $classes), 'disabled' => $disabled];
        $this->getDataAttributes(['mage-init' => '{"dropdown": {}}', 'toggle' => 'dropdown'], $attributes);

        $html = $this->attributesToHtml($attributes);
        $html .= $this->getUiId('dropdown');

        return $html;
    }

    public function getOptionAttributesHtml($key, $option)
    {
        $disabled = !empty($option['disabled']) ? 'disabled' : '';
        $title = isset($option['title']) ? $option['title'] : $option['label'];
        $classes = ['item'];

        if (!empty($option['default'])) {
            $classes[] = 'item-default';
        }

        if ($disabled) {
            $classes[] = $disabled;
        }

        $attributes = $this->prepareOptionAttributes($option, $title, $classes, $disabled);
        $html = $this->attributesToHtml($attributes);
        $html .= $this->getUiId(isset($option['id']) ? $option['id'] : 'item' . '-' . $key);

        return $html;
    }

    protected function prepareOptionAttributes($option, $title, $classes, $disabled)
    {
        $attributes = [
            'id' => isset($option['id']) ? $this->getId() . '-' . $option['id'] : '',
            'title' => $title,
            'class' => join(' ', $classes),
            'onclick' => isset($option['onclick']) ? $option['onclick'] : '',
            'style' => isset($option['style']) ? $option['style'] : '',
            'disabled' => $disabled,
        ];

        if (!empty($option['id_hard'])) {
            $attributes['id'] = $option['id_hard'];
        }

        if (isset($option['data_attribute'])) {
            $this->getDataAttributes($option['data_attribute'], $attributes);
        }

        return $attributes;
    }

    public function hasSplit()
    {
        return $this->hasData('has_split') ? (bool)$this->getData('has_split') : true;
    }

    protected function getDataAttributes($data, &$attributes)
    {
        foreach ($data as $key => $attr) {
            $attributes['data-' . $key] = is_scalar($attr) ? $attr : json_encode($attr);
        }
    }
}