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function openlayers_behavior_popup::options_form in Openlayers 7.2

Same name and namespace in other branches
  1. 6.2 includes/behaviors/openlayers_behavior_popup.inc \openlayers_behavior_popup::options_form()

Form defintion for per map customizations.

Overrides openlayers_behavior::options_form

File

plugins/behaviors/openlayers_behavior_popup.inc, line 26
Implementation of OpenLayers behavior.

Class

openlayers_behavior_popup
Popup Behavior

Code

function options_form($defaults = array()) {

  // Only prompt for vector layers
  $vector_layers = array();
  foreach ($this->map['layers'] as $id => $name) {
    $layer = openlayers_layer_load($id);
    if (isset($layer->data['vector']) && $layer->data['vector'] == TRUE) {
      $vector_layers[$id] = $name;
    }
  }
  return array(
    'layers' => array(
      '#title' => t('Layers'),
      '#type' => 'checkboxes',
      '#options' => $vector_layers,
      '#description' => t('Select layer to apply popups to.'),
      '#default_value' => isset($defaults['layers']) ? $defaults['layers'] : array(),
    ),
    'popupAtPosition' => array(
      '#type' => 'select',
      '#title' => t('Select where the popup should pop up'),
      '#description' => t('When selecting a feature, should the popup appear at the mouse position or in the center of the feature ?'),
      '#default_value' => isset($defaults['popupAtPosition']) ? $defaults['popupAtPosition'] : 'mouse',
      '#options' => array(
        'mouse' => 'At the mouse position',
        'computed' => 'Computed from the center of the feature',
      ),
    ),
    'panMapIfOutOfView' => array(
      '#type' => 'checkbox',
      '#title' => t('Pan map if popup out of view'),
      '#description' => t('When drawn, pan map such that the entire popup is visible in the current viewport (if necessary).'),
      '#default_value' => isset($defaults['panMapIfOutOfView']) ? $defaults['panMapIfOutOfView'] : FALSE,
    ),
    'keepInMap' => array(
      '#type' => 'checkbox',
      '#title' => t('Keep in map'),
      '#description' => t('If panMapIfOutOfView is false, and this property is true, contrain the popup such that it always fits in the available map space.'),
      '#default_value' => isset($defaults['keepInMap']) ? $defaults['keepInMap'] : TRUE,
    ),
  );
}