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class geofield_map_plugin_style_map in Geofield 7.2

Same name and namespace in other branches
  1. 7 modules/geofield_map/includes/geofield_map_plugin_style_map.inc \geofield_map_plugin_style_map

@class Extension of the Views Plugin Syle for Geofield Map

Hierarchy

Expanded class hierarchy of geofield_map_plugin_style_map

1 string reference to 'geofield_map_plugin_style_map'
geofield_map_views_plugins in modules/geofield_map/includes/geofield_map.views.inc
Implements hook_views_plugins().

File

modules/geofield_map/includes/geofield_map_plugin_style_map.inc, line 14
This file holds style plugin for Geofield Maps

View source 
class geofield_map_plugin_style_map extends views_plugin_style {

  /**
   * Set default options
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['data_source'] = array(
      'default' => '',
    );
    $options['popup_source'] = array(
      'default' => '',
    );
    $options['alt_text'] = array(
      'default' => '',
    );
    $options['geofield_map_width'] = array(
      'default' => '100%',
    );
    $options['geofield_map_height'] = array(
      'default' => '300px',
    );
    $options['geofield_map_zoom'] = array(
      'default' => '8',
    );
    $options['geofield_map_min_zoom'] = array(
      'default' => 0,
    );
    $options['geofield_map_max_zoom'] = array(
      'default' => 0,
    );
    $options['geofield_map_controltype'] = array(
      'default' => 'default',
    );
    $options['geofield_map_mtc'] = array(
      'default' => 'standard',
    );
    $options['geofield_map_pancontrol'] = array(
      'default' => 1,
    );
    $options['geofield_map_maptype'] = array(
      'default' => 'map',
    );
    $options['geofield_map_baselayers_map'] = array(
      'default' => 1,
    );
    $options['geofield_map_baselayers_satellite'] = array(
      'default' => 1,
    );
    $options['geofield_map_baselayers_hybrid'] = array(
      'default' => 1,
    );
    $options['geofield_map_baselayers_physical'] = array(
      'default' => 0,
    );
    $options['geofield_map_scale'] = array(
      'default' => 0,
    );
    $options['geofield_map_overview'] = array(
      'default' => 0,
    );
    $options['geofield_map_overview_opened'] = array(
      'default' => 0,
    );
    $options['geofield_map_scrollwheel'] = array(
      'default' => 0,
    );
    $options['geofield_map_draggable'] = array(
      'default' => 0,
    );
    $options['geofield_map_streetview_show'] = array(
      'default' => 0,
    );
    $options['geofield_map_center'] = array(
      'default' => '0,0',
    );
    $options['icon'] = array(
      'default' => '',
    );
    return $options;
  }

  /**
   * Options form
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $container_id = '';
    $handlers = $this->display->handler
      ->get_handlers('field');
    $data_source_options = $popup_source_options = array(
      '' => '<none>',
    );
    foreach ($handlers as $handle) {
      $popup_source_options[$handle->options['id']] = !empty($handle->options['label']) ? $handle->options['label'] : $handle->options['id'];
      if (!empty($handle->field_info['type']) && $handle->field_info['type'] == 'geofield') {
        $data_source_options[$handle->options['id']] = !empty($handle->options['label']) ? $handle->options['label'] : $handle->options['id'];
      }
    }
    if (count($data_source_options) == 1) {
      $form['error'] = array(
        '#markup' => 'Please add at least 1 geofield to the view',
      );
    }
    else {

      // Map Preset
      $form['data_source'] = array(
        '#type' => 'select',
        '#title' => t('Data Source'),
        '#description' => t('Which field contains geodata?'),
        '#options' => $data_source_options,
        '#default_value' => $this->options['data_source'] ? $this->options['data_source'] : '',
      );
      $form['popup_source'] = array(
        '#type' => 'select',
        '#title' => t('Popup Text'),
        '#options' => $popup_source_options,
        '#default_value' => $this->options['popup_source'] ? $this->options['popup_source'] : '',
      );
      $form['alt_text'] = array(
        '#type' => 'textarea',
        '#title' => t('Alternate Text'),
        '#description' => t('This text shows up when a user does not have javascript enabled'),
        '#default_value' => $this->options['alt_text'] ? $this->options['alt_text'] : '',
      );
      $form = geofield_map_settings_form($this->options, $form);
    }
  }

  /**
   * Renders views (map)
   */
  function render() {
    geophp_load();
    $style_options = $this->view->style_plugin->options;
    $geo_data = !empty($style_options['data_source']) ? 'field_' . $style_options['data_source'] : NULL;
    $popup_data = !empty($style_options['popup_source']) ? $style_options['popup_source'] : NULL;
    if ($geo_data) {
      $this
        ->render_fields($this->view->result);
      $data = array();
      foreach ($this->view->result as $id => $result) {
        $geofield_handler = $this->view->field[$style_options['data_source']];
        $geofield = $geofield_handler
          ->get_value($result);
        if (!empty($geofield[0]['geom'])) {
          $description = $popup_data ? $this->rendered_fields[$id][$popup_data] : '';
          $geometry = geoPHP::load($geofield[0]['geom']);
          $datum = json_decode($geometry
            ->out('json'));
          $datum->properties = array(
            'description' => $description,
          );
          $data[] = $datum;
        }
      }
      if (!$data && !$style_options['geofield_map_center']) {
        return;
      }
      if (count($data) == 1) {
        $data = $data[0];
      }
      elseif (count($data) > 1) {
        $tmp = $data;
        $data = array(
          'type' => 'GeometryCollection',
          'geometries' => $tmp,
        );
      }
      $map_settings = geofield_map_settings_do($style_options);
      $container_id = drupal_html_id($this->view->name . '_' . $this->view->current_display);
      $js_settings = array(
        $container_id => array(
          'map_id' => $container_id,
          'map_settings' => $map_settings,
          'data' => $data,
        ),
      );
      drupal_add_js(array(
        'geofieldMap' => $js_settings,
      ), 'setting');
    }

    // Build API url.
    $api_url = geofield_map_build_api_url();
    drupal_add_js($api_url, 'external');
    drupal_add_js(drupal_get_path('module', 'geofield_map') . '/js/GeoJSON.js');
    drupal_add_js(drupal_get_path('module', 'geofield_map') . '/js/geofield_map.js');
    drupal_add_css(drupal_get_path('module', 'geofield_map') . '/css/geofield_map.css');

    // defaults
    $width = '100%';
    $height = '300px';
    if ($style_options['geofield_map_width']) {
      $width = $style_options['geofield_map_width'];
    }
    if ($style_options['geofield_map_height']) {
      $height = $style_options['geofield_map_height'];
    }
    return '<div style="width: ' . $width . '; height: ' . $height . '" id="' . $container_id . '" class="geofieldMap">' . $style_options['alt_text'] . '</div>';
  }

}

Members

Namesort descending Modifiers Type Description Overrides
geofield_map_plugin_style_map::options_form function Options form Overrides views_plugin_style::options_form
geofield_map_plugin_style_map::option_definition function Set default options Overrides views_plugin_style::option_definition
geofield_map_plugin_style_map::render function Renders views (map) Overrides views_plugin_style::render
views_object::$definition public property Handler's definition.
views_object::$options public property Except for displays, options for the object will be held here. 1
views_object::altered_option_definition function Collect this handler's option definition and alter them, ready for use.
views_object::construct public function Views handlers use a special construct function. 4
views_object::export_option public function 1
views_object::export_options public function
views_object::export_option_always public function Always exports the option, regardless of the default value.
views_object::options Deprecated public function Set default options on this object. 1
views_object::set_default_options public function Set default options.
views_object::set_definition public function Let the handler know what its full definition is.
views_object::unpack_options public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
views_object::unpack_translatable public function Unpack a single option definition.
views_object::unpack_translatables public function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults public function
views_plugin::$display public property The current used views display.
views_plugin::$plugin_name public property The plugin name of this plugin, for example table or full.
views_plugin::$plugin_type public property The plugin type of this plugin, for example style or query.
views_plugin::$view public property The top object of a view. Overrides views_object::$view 1
views_plugin::additional_theme_functions public function Provide a list of additional theme functions for the theme info page.
views_plugin::options_submit public function Handle any special handling on the validate form. 9
views_plugin::plugin_title public function Return the human readable name of the display.
views_plugin::summary_title public function Returns the summary of the settings in the display. 8
views_plugin::theme_functions public function Provide a full list of possible theme templates used by this style.
views_plugin_style::$row_plugin public property The row plugin, if it's initialized and the style itself supports it.
views_plugin_style::$row_tokens public property Store all available tokens row rows.
views_plugin_style::build_sort public function Called by the view builder to see if this style handler wants to interfere with the sorts. If so it should build; if it returns any non-TRUE value, normal sorting will NOT be added to the query. 1
views_plugin_style::build_sort_post public function Called by the view builder to let the style build a second set of sorts that will come after any other sorts in the view. 1
views_plugin_style::destroy public function Destructor. Overrides views_object::destroy
views_plugin_style::even_empty public function Should the output of the style plugin be rendered even if it's empty. 1
views_plugin_style::get_field public function Get a rendered field.
views_plugin_style::get_field_value public function Get the raw field value.
views_plugin_style::get_row_class public function Return the token replaced row class for the specified row.
views_plugin_style::init public function Initialize a style plugin.
views_plugin_style::options_validate public function Validate the options form. Overrides views_plugin::options_validate
views_plugin_style::pre_render public function Allow the style to do stuff before each row is rendered.
views_plugin_style::query public function Add anything to the query that we might need to. Overrides views_plugin::query 2
views_plugin_style::render_fields public function Render all of the fields for a given style and store them on the object.
views_plugin_style::render_grouping public function Group records as needed for rendering.
views_plugin_style::render_grouping_sets public function Render the grouping sets.
views_plugin_style::tokenize_value public function Take a value and apply token replacement logic to it.
views_plugin_style::uses_fields public function Return TRUE if this style also uses fields.
views_plugin_style::uses_row_class public function Return TRUE if this style also uses a row plugin.
views_plugin_style::uses_row_plugin public function Return TRUE if this style also uses a row plugin.
views_plugin_style::uses_tokens public function Return TRUE if this style uses tokens.
views_plugin_style::validate public function Validate that the plugin is correct and can be saved. Overrides views_plugin::validate