function _colorized_gmap_form_map_stylers in Colorized google maps block 7

Helper function. Create form elements for map styles.

1 call to _colorized_gmap_form_map_stylers()

colorized_gmap_form_alter in ./colorized_gmap.module

Implements hook_form_alter().

File

./colorized_gmap.admin.inc, line 118

Administrative page for colorized gmap module.

Code

function _colorized_gmap_form_map_stylers(&$form, &$form_state, $entity = NULL) {
  $styles = NULL;
  if (isset($entity)) {

    // Get map styles and rebuild indexes.
    $i = 1;
    foreach ($entity->style as $item) {
      $styles[$i] = $item;
      $i++;
    }
  }

  // List of available map features.
  $feature_types = array(
    'water' => 'Water',
    'landscape' => 'Landscape',
    'landscape.man_made' => 'Landscape (man made)',
    'landscape.natural' => 'Landscape (natural)',
    'landscape.natural.landcover' => 'Landscape (natural landcover)',
    'landscape.natural.terrain' => 'Landscape (natural terrain)',
    'road' => 'Road',
    'road.highway' => 'Road (highway)',
    'road.highway.controlled_access' => 'Road highway (controlled access)',
    'road.arterial' => 'Road (Arterial)',
    'road.local' => 'Road (local)',
    'poi' => 'Poi',
    'poi.park' => 'Poi (park)',
    'poi.business' => 'Poi (business)',
    'poi.attraction' => 'Poi (attraction)',
    'poi.medical' => 'Poi (medical)',
    'poi.school' => 'Poi (school)',
    'poi.sports_complex' => 'Poi (sports complex)',
    'poi.government' => 'Poi (government)',
    'poi.place_of_worship' => 'Poi (place of worship)',
    'administrative' => 'Administrative',
    'administrative.country' => 'Administrative (country)',
    'administrative.land_parcel' => 'Administrative (land parcel)',
    'administrative.locality' => 'Administrative (locality)',
    'administrative.neighborhood' => 'Administrative (neighborhood)',
    'administrative.province' => 'Administrative (province)',
    'all' => 'All',
    'transit' => 'Transit',
    'transit.line' => 'Transit (line)',
    'transit.station' => 'Transit station',
    'transit.station.airport' => 'Transit station (airport)',
    'transit.station.bus' => 'Transit station (bus)',
    'transit.station.rail' => 'Transit station (rail)',
  );

  // List of available map elements.
  $elements = array(
    'all' => 'All',
    'geometry' => 'Geometry',
    'geometry.fill' => 'Geometry fill',
    'geometry.stroke' => 'Geometry stroke',
    'labels' => 'Labels',
    'labels.icon' => 'Labels icon',
    'labels.text' => 'Labels text',
    'labels.text.fill' => 'Labels text fill',
    'labels.text.stroke' => 'Labels text stroke',
  );
  $form['settings']['colorized_map_styles'] = array(
    '#theme' => 'colorized_gmap_table_form',
    '#type' => 'fieldset',
    '#weight' => 2,
    '#title' => t('Map styles'),
    '#prefix' => '<div id="gmap-ajax-wrapper">',
    '#suffix' => '</div>',
    '#header' => array(
      t('Feature type'),
      t('Element type'),
      t('Stylers'),
      t('Remove'),
    ),
    'settings' => array(
      '#tree' => TRUE,
    ),
  );

  // Map example div.
  $form['settings']['markup'] = array(
    '#type' => 'markup',
    '#markup' => '<div id="colorized-gmap-content"></div>',
  );
  if (!$form_state['rebuild'] && !empty($styles)) {
    $form_state['styles_count'] = count($styles);
    $form_state['styles_removed'] = array();
  }
  if (empty($form_state['styles_count'])) {
    $form_state['styles_count'] = 1;
    $form_state['styles_removed'] = array();
  }

  // Add more|remove row table functionality.
  for ($i = 1; $i < $form_state['styles_count'] + 1; $i++) {
    if (in_array($i, $form_state['styles_removed'])) {
      continue;
    }
    $form['settings']['colorized_map_styles']['settings'][$i]['featureType'] = array(
      '#type' => 'select',
      '#options' => $feature_types,
      '#default_value' => !empty($styles[$i]['featureType']) ? $styles[$i]['featureType'] : '',
      '#ajax' => array(
        'callback' => 'colorized_gmap_styles_update',
        'wrapper' => 'colorized-gmap-content',
        'progress' => array(
          'type' => 'none',
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['elementType'] = array(
      '#type' => 'select',
      '#options' => $elements,
      '#default_value' => !empty($styles[$i]['elementType']) ? $styles[$i]['elementType'] : '',
      '#ajax' => array(
        'callback' => 'colorized_gmap_styles_update',
        'wrapper' => 'colorized-gmap-content',
        'progress' => array(
          'type' => 'none',
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['stylers'][0] = array(
      '#tree' => TRUE,
      'color' => array(
        '#title' => t('Color'),
        '#type' => 'textfield',
        '#size' => 4,
        '#default_value' => !empty($styles[$i]['stylers'][0]['color']) ? $styles[$i]['stylers'][0]['color'] : NULL,
        '#attributes' => array(
          'class' => array(
            'edit_color_input',
          ),
        ),
        '#ajax' => array(
          'callback' => 'colorized_gmap_styles_update',
          'event' => 'textfield_change',
          'wrapper' => 'colorized-gmap-content',
          'progress' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['stylers'][1] = array(
      'visibility' => array(
        '#type' => 'select',
        '#title' => t('Visibility'),
        '#default_value' => !empty($styles[$i]['stylers'][1]['visibility']) ? $styles[$i]['stylers'][1]['visibility'] : NULL,
        '#options' => array(
          'on' => 'On',
          'off' => 'Off',
          'simplified' => 'simplified',
        ),
        '#ajax' => array(
          'callback' => 'colorized_gmap_styles_update',
          'wrapper' => 'colorized-gmap-content',
          'progress' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['stylers'][2] = array(
      'saturation' => array(
        '#type' => 'textfield',
        '#size' => 4,
        '#title' => t('Saturation'),
        '#default_value' => !empty($styles[$i]['stylers'][2]['saturation']) ? $styles[$i]['stylers'][2]['saturation'] : NULL,
        '#ajax' => array(
          'callback' => 'colorized_gmap_styles_update',
          'wrapper' => 'colorized-gmap-content',
          'progress' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['stylers'][3] = array(
      'lightness' => array(
        '#type' => 'textfield',
        '#size' => 4,
        '#title' => t('Lightness'),
        '#default_value' => !empty($styles[$i]['stylers'][3]['lightness']) ? $styles[$i]['stylers'][3]['lightness'] : NULL,
        '#ajax' => array(
          'callback' => 'colorized_gmap_styles_update',
          'wrapper' => 'colorized-gmap-content',
          'progress' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['stylers'][4] = array(
      'weight' => array(
        '#type' => 'textfield',
        '#size' => 1,
        '#title' => t('Weight'),
        '#default_value' => !empty($styles[$i]['stylers'][4]['weight']) ? $styles[$i]['stylers'][4]['weight'] : NULL,
        '#ajax' => array(
          'callback' => 'colorized_gmap_styles_update',
          'wrapper' => 'colorized-gmap-content',
          'progress' => array(
            'type' => 'none',
          ),
        ),
      ),
    );
    $form['settings']['colorized_map_styles']['settings'][$i]['remove'] = array(
      '#type' => 'checkbox',
    );
  }

  // Buttons.
  $form['settings']['ajax_buttons'] = array(
    '#type' => 'fieldset',
    '#weight' => 3,
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  );
  $form['settings']['ajax_buttons']['add_more'] = array(
    '#type' => 'submit',
    '#value' => t('Add More'),
    '#submit' => array(
      'colorized_gmap_form_add_row',
    ),
    '#ajax' => array(
      'callback' => 'colorized_gmap_update',
      'wrapper' => 'gmap-ajax-wrapper',
    ),
  );
  $form['settings']['ajax_buttons']['remove_row'] = array(
    '#type' => 'submit',
    '#value' => t('Remove Row'),
    '#submit' => array(
      'colorized_gmap_form_remove_row',
    ),
    '#ajax' => array(
      'callback' => 'colorized_gmap_update',
      'wrapper' => 'gmap-ajax-wrapper',
    ),
  );
}