<?php
/**
 * @file
 * Contains hook implementations.
 *
 * @see hook_form_alter().
 * @see hook_layouter_templates_info().
 * @see hook_theme().
 */

/**
 * Implements hook_form_alter().
 */
function layouter_extension_example_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'layouter_multistep_form') {
    $form['#attached']['library'][] = 'layouter_extension_example/css';
  }
}

/**
 * Implements hook_layouter_templates_info().
 */
function layouter_extension_example_layouter_templates_info() {
  $templates = [
    'one_column_width_500' => [
      'title' => t('Single column of text 500px wide'),
      'fields' => [
        'text' => [
          'type' => 'text',
          'title' => t('Your text'),
          'description' => t('This text will be 500px wide.'),
        ],
      ],
      'theme' => 'layouter_extension_example_one_column_width_500',
    ],
  ];

  return $templates;
}

/**
 * Implements hook_theme().
 */
function layouter_extension_example_theme($existing, $type, $theme, $path) {
  return [
    'layouter_extension_example_one_column_width_500' => [
      'variables' => ['text' => NULL],
      'template' => 'one_column_width_500',
    ],
  ];
}