show_order.module

<?php
/**
 * Created by PhpStorm.
 * User: Lex
 * Date: 20.10.2017
 * Time: 11:47
 */

/**
 * Implements hook_menu().
 */
function show_order_menu() {

  // Module settings form
  $items['admin/config/show-order'] = array(
    'title' => 'Order settings',
    'position' => 'left',
    'weight' => -100,
    'page callback' => 'system_admin_menu_block_page',
    'access arguments' => array('administer site configuration'),
    'file' => 'system.admin.inc',
    'file path' => drupal_get_path('module', 'system'),
  );
  $items['admin/config/show-order/settings'] = array(
    'title' => 'Distance price',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('show_order_settings_form'),
    'access arguments' => array('administer site configuration'),
    'file' => 'show_order.settings.inc',
  );

  $items['order/%ctools_js'] = array(
    'title' => t('Order'),
    'page arguments' => array(1),
    'access callback' => TRUE,
    'page callback' => 'show_order_form_callback',
    'type' => MENU_CALLBACK,
  );
  // Страница для вывода ссылки на всплывающее окно.
  $items['first-popup'] = array(
    'title' => 'My first popup',
    'access callback' => TRUE,
    'page callback' => 'my_popup_page',
    'type' => MENU_CALLBACK,
  );
  return $items;
}

function show_order_form_callback($js = NULL) {
  $args = func_get_args();
  $form_id = 'show_order_form';
  // Remove $js from the arguments.
  array_shift($args);
 // dpm($args);
  $form_state = [];
  if (!empty($args) && isset($args[0])) {
    $form_state['build_info']['show'] = $args[0];
    $form_state['build_info']['args'] = [];
  }
  $showItems = _show_order_shows();
  $distancePrice = variable_get('show_order_distance', []);

  $setting = _show_order_js_settings($showItems);
  $setting['distance_price'] = $distancePrice;
  $form_state['build_info']['args']['show_items'] = $showItems;
  $form_state['build_info']['args']['setting'] = $setting;

  $form = drupal_build_form($form_id, $form_state);
  //$form = drupal_get_form('show_order_form', $args);

  return $form;
}

function show_order_form($form, $form_state) {
  $showId = isset($form_state['build_info']['show']) ? $form_state['build_info']['show']: FALSE;
  $setting = $form_state['build_info']['args']['setting'];
  $showItems = $form_state['build_info']['args']['show_items'];
  // Название шоу
  $form['#attached']['js'][] = [
    'type' => 'setting',
    'data' => [
      'show_order' => $setting,
    ]
  ];
  $form['#attached']['js'][] = array(
    'data' => drupal_get_path('module', 'show_order') . '/js/select_update.js',
    'type' => 'file',
  );
  $form_state['build_info']['calc_data'] = $setting;
//  dpm($setting ,' s');
//  dpm($form_state , '$form_state');
  $form['#prefix'] = '<div id="show-order-form-wrapper">';
  $form['#suffix'] = '</div>';
  $form['order_info'] = [
    '#type' => 'container',
    '#weight' => 1,
    '#attributes' => [
      'class' => ['order-info', 'row'],
    ],
  ];
  $form['order'] = [
    '#type' => 'container',
    '#weight' => 2,
    '#attributes' => [
      'class' => ['show-order-fields', 'row'],
    ],
  ];
  $form['order']['base'] = [
    '#type' => 'container',
    '#weight' => 1,
    '#tree' => TRUE,
    '#attributes' => [
      'class' => ['show-base', 'col-sm-4'],
    ],
  ];
  $form['order']['timepromo'] = [
    '#type' => 'container',
    '#weight' => 2,
    '#tree' => TRUE,
    '#attributes' => [
      'class' => ['time-promo', 'col-sm-4'],
    ],
  ];
  $form['order']['contact'] = [
    '#type' => 'container',
    '#weight' => 3,
    '#tree' => TRUE,
    '#attributes' => [
      'class' => ['order-contact', 'col-sm-4'],
    ],
  ];
  $form['preorder'] = [
    '#type' => 'container',
    '#weight' => 3,
    '#attributes' => [
      'class' => ['pre-order-info', 'row'],
    ],
  ];
  $form['actionw'] = [
    '#type' => 'container',
    '#weight' => 4,
    '#attributes' => [
      'class' => ['action-wrapper', 'row'],
    ],
  ];
  $form['features'] = [
    '#type' => 'container',
    '#weight' => 5,
    '#tree' => TRUE,
  ];

  $form['order']['base']['show'] = array(
    '#title' => t('Show name'),
    '#type' => 'select',
    '#weight' => 1,
    '#options' => _show_order_show_select($showItems),
    '#empty_option' => t('-Select show-'),
    '#empty_value' => -1,
    '#required' => TRUE,
    '#ajax' => [
      'callback' => 'show_order_on_select_show_callback',
      'wrapper' => 'show-order-form-wrapper',
    ],
  );
 // Amount of children
  $form['order']['base']['children'] = array(
    '#title' => t('Amount of children'),
    '#type' => 'select',
    '#weight' => 3,
    '#default_value' => 'to15',
    '#options' => [
      'to15' => t('to 15'),
      '15-30' => t('15-30'),
      'over30' => t('over 30'),
    ],
    '#empty_option' => t('-Select-'),
    '#empty_value' => -1,
  );
  $form['order']['base']['duration'] = array(
    '#title' => t('Duration'),
    '#type' => 'select',
    '#weight' => 2,
    '#options' => [
    ],
    '#empty_option' => t('-Select show-'),
    '#empty_value' => -1,
    '#default_value' => -1,
    '#ajax' => [
      'callback' => 'show_order_on_select_duration_callback',
    ],
    '#prefix' => '<div class="base-duration-wrapper">',
    '#suffix' => '</div>',
  );
  $form['order']['base']['mkad'] = array(
    '#title' => t('Distance from MKAD'),
    '#type' => 'select',
    '#weight' => 4,
    '#ajax' => [
      'callback' => 'show_order_on_select_duration_callback',
    ],
    '#options' => [
      'inside' => 'inside MKAD',
      'to10' => 'to 10 km',
      'to20' => 'to 20 km',
      'to30' => 'to 30 km',
      'to40' => 'to 40 km',
      'to50' => 'to 50 km',
      'to60' => 'to 60 km',
      'to70' => 'to 70 km',
      'to80' => 'to 80 km',
    ],
    '#empty_option' => t('-Select show-'),
    '#empty_value' => -1,
  );

  $form['order']['timepromo']['date'] = array(
    '#title' => t('Date'),
    '#type' => 'date_select',
    '#date_format' => 'd m Y',
    '#date_year_range' => '0:+1',
    '#date_label_position' => 'within',
    '#date_increment' => 10,
    '#default_value' => 'now',
    '#datepicker_options' => [],
    '#prefix' => '<div class="clearfix date-date">',
    '#suffix' => '</div>',
  );
  $form['order']['timepromo']['time'] = array(
    '#title' => t('Time'),
    '#type' => 'date_select',
    '#date_format' => 'H:i',
    '#date_year_range' => '0:+1',
    '#date_label_position' => 'within',
    '#date_increment' => 10,
    '#default_value' => 'now',
    '#prefix' => '<div class="clearfix date-time">',
    '#suffix' => '</div>',
  );
  $form['order']['timepromo']['promo'] = array(
    '#title' => t('Do you have a promotional code?'),
    '#type' => 'textfield',
  );
  $form['order']['timepromo']['agreement'] = [
    '#type' => 'checkbox',
    '#required' => TRUE,
    '#title' => 'Заполняя форму, вы соглашаетесь на обработку персональных данных',
  ];

  /** 3 column */
  $form['order']['contact']['name'] = array(
    '#title' => t('Your name'),
    '#type' => 'textfield',
  );
  $form['order']['contact']['phone'] = array(
    '#title' => t('Telephone'),
    '#type' => 'textfield',
  );
  $form['order']['contact']['email'] = array(
    '#title' => t('E-mail'),
    '#type' => 'textfield',
  );




  _show_order_get_features();
  _show_order_shows();

  $form['actionw']['actions']['#type'] = 'actions';
  $form['actionw']['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Order show'),
  );

  if ($showId) {
    $form['order']['base']['show']['#default_value'] = $showId;
    $form['order']['base']['duration']['#options'] = _show_order_duration_select($form_state, $showId);
  }
  return $form;
}

function show_order_form_submit($form, &$form_state) {

  dpm($form_state['build_info']['calc_data'], 'c-data');
  dpm($form_state);
}

function _show_order_load_show($id) {
  $show = entity_load('node', [$id]);
  return $show;
}

function _show_order_get_features() {
  $entityTypeId = 'additional_experience';

  $query = new EntityFieldQuery();
  $query
    ->entityCondition('entity_type', 'node', '=')
    ->propertyCondition('type', $entityTypeId, '=');
  $result = $query->execute();

  $featuresIds = array_keys($result['node']);

  $features = entity_load('node', $featuresIds);
 // dpm($features);
}

function _show_order_shows(){
  $entityTypeId = 'show';
  $query = new EntityFieldQuery();
  $query
    ->entityCondition('entity_type', 'node', '=')
    ->propertyCondition('type', $entityTypeId, '=');
  $result = $query->execute();

  $showIds = array_keys($result['node']);
  $shows = entity_load('node', $showIds);
 // dpm($shows);
  return $shows;
}

function _show_order_show_select($showItems) {
  $options = [];
  foreach ($showItems as $showItem) {
    $options[$showItem->nid] = $showItem->title . ' [' . $showItem->nid . ']';
  }
  return $options;
}

function _show_order_js_settings($showItems) {
  $settings = [];
  foreach ($showItems as $showItem) {
    $settings['show_data'][$showItem->nid] = _show_order_js_show_data($showItem);
  }
  return $settings;
}

function _show_order_js_show_data($node) {

  $fieldPrices = 'field_show_price_duration_base';
  $fieldChildren1 = 'field_show_price_1';
  $fieldChildren2 = 'field_show_price_2';

  $wrap = entity_metadata_wrapper('node', $node);
  $durationPrice = $wrap->$fieldPrices->value();
  $priceChildren = [
    'to15' => 0,
    '15-30' => $wrap->$fieldChildren1->value(),
    'over30' => $wrap->$fieldChildren2->value(),
  ];

  $showData = [
    'id' => $node->nid,
    'label' => $node->title,
    'price_children' => $priceChildren,
  ];
  foreach ($durationPrice as $item) {
    $duration = $item['first'];
    $price = $item['second'];
    $showData['base_price'][$duration] = $price;
  }
  return $showData;
}


function show_order_on_select_show_callback($form, &$form_state) {
  // todo: всю форму и рассчитать базовые значения.

  $form_state['rebuild'] = TRUE;
 // unset($form_state['values']['base']['duration']);
 // $form_state['values']['base']['duration'] = -1;
  $form['order']['base']['duration']['#options'] = _show_order_duration_select($form_state);
  //$form['order']['base']['duration']['#empty_option'] = t('-Select show-');
  //$form['order']['base']['duration']['#empty_value'] = -1;
  //$form['order']['base']['duration']['#default_value'] = -1;
  dpm($form_state);
  return $form;
}

function show_order_on_select_duration_callback($form, &$form_state){
  $commands = array();

  $showId = $form_state['values']['base']['show'];
  $durationId = $form_state['values']['base']['duration'];
  //$commands[] = ajax_command_alert("Тралала " .  "-" . $durationId);
  $commands[] = show_order_ajax_command_calc($showId, $durationId);
  return array('#type' => 'ajax', '#commands' => $commands);
}

function _show_order_duration_select(&$form_state, $showId = NULL) {
  if (is_null($showId)) {
    $showId = $form_state['values']['base']['show'];
  }
  $options = [];
  $durationList = $form_state['build_info']['args']['setting']['show_data'][$showId]['base_price'];
  foreach ($durationList as $duration => $price) {
    $options[$duration] = $duration . 'мин. (' . $price .')';
  }
  return $options;
}

function show_order_ajax_command_update($options) {
  return array(
    'command' => 'duration_select_update',
    'options' => $options,
  );
}

function show_order_ajax_command_calc($amount, $duration) {
  return array(
    'command' => 'show_order_calc',
    'amount' => $amount,
    'duration' => $duration,
  );
}