facets_range_input-8.x-1.x-dev/facets_range_input.module

<?php

/**
 * @file
 * Contains facets_range_input.module.
 */

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Hook\Attribute\LegacyHook;
use Drupal\facets_range_input\Hook\ThemeHooks;

/**
 * Implements hook_help().
 */
function facets_range_input_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the facets_range_input module.
    case 'help.page.facets_range_input':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Facets Range Input') . '</p>';
      return $output;

    default:
  }
}

/**
 * Implements hook_theme().
 */
#[LegacyHook]
function facets_range_input_theme() {
  return \Drupal::service(ThemeHooks::class)->theme();
}

function buildWidgitForm() {
    $form['minimum'] = [
      '#type' => 'textfield',
      '#title' => t('Minimum'),
      '#placeholder' => t('Amazing!'),
      //'#description' => $this->t('Minimum Range'),
      '#maxlength' => 10,
      '#size' => 10,
      '#weight' => '0',
    ];

    $form['maximum'] = [
      '#type' => 'textfield',
      '#title' => t('Maximum'),
      '#placeholder' => t('Amazing!'),
      //'#description' => $this->t('Maximum Range'),
      '#maxlength' => 10,
      '#size' => 10,
      '#weight' => '0',
    ];

    $form['submit'] = [
      '#type' => 'submit',
      '#value' => t('Apply'),
    ];
    
    return $form;
  }