I have created a custom plugin and want to set the values I obtained from the fields, but the
values are not being set
The submitConfigurationForm function is not executed
<?php
declare(strict_types=1);
namespace Drupal\custom_style_layout_paragraphs\Plugin\StyleOption;
use Drupal\Core\Form\FormStateInterface;
use Drupal\style_options\Plugin\StyleOptionPluginBase;
use Drupal\style_options\StyleOptionStyleTrait;
/**
* Define the image attribute option plugin.
*
* @StyleOption(
* id = "custom_background_color",
* label = @Translation("Custom Background Color"),
* )
*/
class CustomBackgroundColor extends StyleOptionPluginBase {
use StyleOptionStyleTrait;
/**
* {@inheritDoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state): array {
$form['custom_background_color'] = [
'#type' => 'textfield',
'#title' => $this->getLabel(),
'#default_value' => $this->getValue('custom_background_color') ?? $this->getDefaultValue(),
'#wrapper_attributes' => [
'class' => [$this->getConfiguration()['custom_background_color'] ?? ''],
],
'#description' => $this->getConfiguration('description'),
];
$allowed_colors = [];
foreach ($this->getConfiguration()['options'] as $option) {
$allowed_colors[] = $option['color'];
}
$form['custom_background_color']['#color_values'] = implode(',', $allowed_colors);
if ($this->hasConfiguration('options')) {
$form['custom_background_color']['#type'] = 'color_picker';
}
if ($this->hasConfiguration('multiple')) {
$form['custom_background_color']['#multiple'] = TRUE;
}
return $form;
}
public function submitConfigurationForm(array &$form, FormStateInterface $form_state): void {
parent::submitConfigurationForm($form, $form_state);
$value = $form_state->getValue('custom_background_color');
if (!empty($value)) {
$this->setValue('custom_background_color', $value);
}
else {
$this->setValue('custom_background_color', NULL);
}
}
/**
* {@inheritDoc}
*/
public function build(array $build) {
$value = $this->getValue('custom_background_color') ?? NULL;
if (!empty($value)) {
if ($this->getConfiguration('method') == 'css') {
$this->generateStyle($build, ['#color' => $value]);
}
else {
$build['#attributes']['style'][] = "background-color: $value;";
}
}
return $build;
}
}
Active
1.0
Code
maybe its because of filterBehaviorFormSubmitValues() in ParagraphsBehaviorBase (extended by StyleOptionBehavior):
/*
* Default implementation considers a value to be default if and only if it is
* an empty value. Behavior plugins that do not consider all empty values to
* be default should override this method or
* \Drupal\paragraphs\ParagraphsBehaviorBase::submitBehaviorForm.
*/