Same filename in other branches
  1. 8.x-2.x src/Plugin/Field/FieldWidget/ColorFieldWidgetGrid.php

Namespace

Drupal\color_field\Plugin\Field\FieldWidget

Fichier

src/Plugin/Field/FieldWidget/ColorFieldWidgetGrid.php

View source
<?php

declare (strict_types=1);
namespace Drupal\color_field\Plugin\Field\FieldWidget;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * Plugin implementation of the 'color_field_default' widget.
 *
 * @FieldWidget(
 *   id = "color_field_widget_grid",
 *   module = "color_field",
 *   label = @Translation("Color grid"),
 *   field_types = {
 *     "color_field_type"
 *   }
 * )
 */
class ColorFieldWidgetGrid extends ColorFieldWidgetBase {
    
    /**
     * {@inheritdoc}
     */
    public function settingsForm(array $form, FormStateInterface $form_state) : array {
        $element = [];
        $element['cell_width'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Cell width'),
            '#default_value' => $this->getSetting('cell_width'),
            '#required' => TRUE,
            '#description' => $this->t('Width of each individual color cell.'),
        ];
        $element['cell_height'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Height width'),
            '#default_value' => $this->getSetting('cell_height'),
            '#required' => TRUE,
            '#description' => $this->t('Height of each individual color cell.'),
        ];
        $element['cell_margin'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Cell margin'),
            '#default_value' => $this->getSetting('cell_margin'),
            '#required' => TRUE,
            '#description' => $this->t('Margin of each individual color cell.'),
        ];
        $element['box_width'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Box width'),
            '#default_value' => $this->getSetting('box_width'),
            '#required' => TRUE,
            '#description' => $this->t('Width of the color display box.'),
        ];
        $element['box_height'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Box height'),
            '#default_value' => $this->getSetting('box_height'),
            '#required' => TRUE,
            '#description' => $this->t('Height of the color display box.'),
        ];
        $element['columns'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Columns number'),
            '#default_value' => $this->getSetting('columns'),
            '#required' => TRUE,
            '#description' => $this->t('Number of columns to display. Color order may look strange if this is altered.'),
        ];
        return $element;
    }
    
    /**
     * {@inheritdoc}
     */
    public function settingsSummary() : array {
        $summary = [];
        $cell_width = $this->getSetting('cell_width');
        $cell_height = $this->getSetting('cell_height');
        $cell_margin = $this->getSetting('cell_margin');
        $box_width = $this->getSetting('box_width');
        $box_height = $this->getSetting('box_height');
        $columns = $this->getSetting('columns');
        if (!empty($cell_width)) {
            $summary[] = $this->t('Cell width: @cell_width', [
                '@cell_width' => $cell_width,
            ]);
        }
        if (!empty($cell_height)) {
            $summary[] = $this->t('Cell height: @cell_height', [
                '@cell_height' => $cell_height,
            ]);
        }
        if (!empty($cell_margin)) {
            $summary[] = $this->t('Cell margin: @cell_margin', [
                '@cell_margin' => $cell_margin,
            ]);
        }
        if (!empty($box_width)) {
            $summary[] = $this->t('Box width: @box_width', [
                '@box_width' => $box_width,
            ]);
        }
        if (!empty($box_height)) {
            $summary[] = $this->t('Box height: @box_height', [
                '@box_height' => $box_height,
            ]);
        }
        if (!empty($columns)) {
            $summary[] = $this->t('Columns: @columns', [
                '@columns' => $columns,
            ]);
        }
        if (empty($summary)) {
            $summary[] = $this->t('No placeholder');
        }
        return $summary;
    }
    
    /**
     * {@inheritdoc}
     */
    public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) : array {
        $element = parent::formElement($items, $delta, $element, $form, $form_state);
        // We are nesting some sub-elements inside the parent, so we need a wrapper.
        // We also need to add another #title attribute at the top level for ease in
        // identifying this item in error messages. We do not want to display this
        // title because the actual title display is handled at a higher level by
        // the Field module.
        // $element['#theme_wrappers'] = array('color_field_widget_grid');.
        $element['#attached']['library'][] = 'color_field/color-field-widget-grid';
        // Set Drupal settings.
        $settings = $this->getSettings();
        $element['#attached']['drupalSettings']['color_field']['color_field_widget_grid'][$element['#uid']] = $settings;
        $element['color']['#attributes']['class'][] = 'js-color-field-widget-grid__color';
        $element['color']['#attributes']['id'] = $element['#uid'];
        $element['color']['#wrapper_attributes']['class'][] = 'clearfix';
        return $element;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function defaultSettings() : array {
        return [
            'cell_width' => 10,
            'cell_height' => 10,
            'cell_margin' => 1,
            'box_width' => 115,
            'box_height' => 20,
            'columns' => 16,
        ] + parent::defaultSettings();
    }

}

Classes

Titre Deprecated Résumé
ColorFieldWidgetGrid Plugin implementation of the 'color_field_default' widget.