geofield_ymap.module in Geofield Yandex Maps 7

File

geofield_ymap.module

<?php

require_once 'geofield_ymap.element.inc';
require_once 'geofield_ymap.widget.inc';
require_once 'geofield_ymap.formatter.inc';
require_once 'geofield_ymap.filter.inc';

/**
 * Implements hook_menu().
 */
function geofield_ymap_menu() {
  $items = array();
  $items['admin/config/system/geofield-ymap'] = array(
    'title' => 'Geofield Yandex Maps',
    'description' => 'Geofield Yandex Maps global settings',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'geofield_ymap_settings_form',
    ),
    'access arguments' => array(
      'administer site configuration',
    ),
    'file' => 'geofield_ymap.admin.inc',
  );
  return $items;
}

/**
 * Implements hook_page_build().
 */
function geofield_ymap_page_build(&$page) {
  if (variable_get('geofield_ymap_use_loader', FALSE)) {
    drupal_add_js(array(
      'geofieldYmap' => array(
        'modulePath' => base_path() . geofield_ymap_get_module_path(),
        'presetsPath' => variable_get('geofield_ymap_presets_path', ''),
        'objectPreset' => variable_get('geofield_ymap_object_preset', ''),
        'apiKey' => variable_get('geofield_ymap_api_key', ''),
      ),
    ), 'setting');
    drupal_add_js(geofield_ymap_get_module_path() . '/js/geofield_ymap_loader.js');
  }
}

/**
 * Implements hook_js_alter().
 */
function geofield_ymap_js_alter(&$javascript) {
  $module_path = geofield_ymap_get_module_path();
  $main_script = $module_path . '/js/geofield_ymap.js';
  $loader_script = $module_path . '/js/geofield_ymap_loader.js';
  if (isset($javascript[$loader_script]) && isset($javascript[$main_script])) {
    unset($javascript[$loader_script]);
  }
}

/**
 * Implements hook_library().
 */
function geofield_ymap_library() {
  $module_path = geofield_ymap_get_module_path();
  $settings = array(
    'geofieldYmap' => array(
      'modulePath' => base_path() . $module_path,
      'objectPreset' => variable_get('geofield_ymap_object_preset', ''),
    ),
  );
  $script_url = '//api-maps.yandex.ru/2.1/?lang=ru-RU&coordorder=longlat';
  $script_url .= '&apikey=' . variable_get('geofield_ymap_api_key', '');
  if (variable_get('geofield_ymap_debug_mode', FALSE)) {
    $script_url .= '&mode=debug';
  }
  $library = array(
    'geofield_ymap' => array(
      'title' => 'Geofield Yandex Maps',
      'version' => '1',
      'js' => array(
        array(
          'data' => $settings,
          'type' => 'setting',
        ),
        array(
          'data' => $script_url,
          'type' => 'external',
        ),
        array(
          'data' => $module_path . '/js/geofield_ymap.js',
        ),
      ),
      'css' => array(
        array(
          'data' => $module_path . '/geofield_ymap.css',
        ),
      ),
    ),
  );
  if ($presets_path = variable_get('geofield_ymap_presets_path', '')) {
    $library['geofield_ymap']['js'][] = array(
      'data' => $presets_path,
    );
  }
  return $library;
}

/**
 * Implements hook_theme().
 */
function geofield_ymap_theme() {
  return array(
    'geofield_ymap' => array(
      'render element' => 'element',
      'file' => 'geofield_ymap.theme.inc',
    ),
  );
}

/**
 * Implements hook_views_api().
 */
function geofield_ymap_views_api() {
  return array(
    'api' => 3,
  );
}

/**
 * Convert field items to GeoJSON array.
 */
function geofield_ymap_items_to_geojson($items) {
  if (!$items) {
    return array();
  }
  geophp_load();
  $features = array();
  foreach ($items as $delte => $item) {
    if (!empty($item['geom'])) {
      $geoms = geoPHP::load($item['geom']);
      foreach (geofield_ymap_split_objects($geoms) as $geom) {
        $features[] = array(
          'type' => 'Feature',
          'geometry' => $geom
            ->out('json', TRUE),
        );
      }
    }
  }
  return $features ? array(
    'type' => 'FeatureCollection',
    'features' => $features,
  ) : array();
}

/**
 * Split MultiType object to separate objects.
 */
function geofield_ymap_split_objects($geom) {
  $geoms = array();
  if (in_array($geom
    ->geometryType(), array(
    'GeometryCollection',
    'MultiPoint',
    'MultiLineString',
    'MultiPolygon',
  ))) {
    foreach ($geom
      ->getComponents() as $component) {
      $geoms = array_merge($geoms, geofield_ymap_split_objects($component));
    }
  }
  else {
    $geoms = array(
      $geom,
    );
  }
  return $geoms;
}

/**
 * Return module path.
 */
function geofield_ymap_get_module_path() {
  static $module_path;
  if (!$module_path) {
    $module_path = drupal_get_path('module', 'geofield_ymap');
  }
  return $module_path;
}

/**
 * Return map types.
 */
function _geofield_ymap_get_map_types() {
  return array(
    'yandex#map' => t('Roadmap'),
    'yandex#satellite' => t('Satelite'),
    'yandex#hybrid' => t('Hybrid'),
    'yandex#publicMap' => t('Public map'),
    'yandex#publicMapHybrid' => t('Hybrid public map'),
  );
}

/**
 * Return json encoded array.
 */
function _geofield_ymap_json_encode($array) {
  if (defined('JSON_UNESCAPED_UNICODE')) {
    return json_encode($array, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
  }
  return json_encode($array);
}

Functions

Name	Description
geofield_ymap_get_module_path	Return module path.
geofield_ymap_items_to_geojson	Convert field items to GeoJSON array.
geofield_ymap_js_alter	Implements hook_js_alter().
geofield_ymap_library	Implements hook_library().
geofield_ymap_menu	Implements hook_menu().
geofield_ymap_page_build	Implements hook_page_build().
geofield_ymap_split_objects	Split MultiType object to separate objects.
geofield_ymap_theme	Implements hook_theme().
geofield_ymap_views_api	Implements hook_views_api().
_geofield_ymap_get_map_types	Return map types.
_geofield_ymap_json_encode	Return json encoded array.