openlayers_plus_behavior_tooltips_field.inc in OpenLayers Plus 7.3
Same filename and directory in other branches
An interaction with point-based maps that results in following links on hover that you specify the field.
File
behaviors/openlayers_plus_behavior_tooltips_field.incView source
<?php
/**
* @file
* An interaction with point-based maps that
* results in following links on hover that you specify the field.
*/
class Openlayers_plus_behavior_tooltips_field extends openlayers_behavior {
/**
* Override of options_init().
*/
public function options_init() {
return array(
'positioned' => FALSE,
);
}
/**
* Override of options_form().
*/
public function options_form($defaults = array()) {
$form = parent::options_form();
$form['positioned'] = array(
'#type' => 'checkbox',
'#title' => t('Position tooltip over feature displaying specific field'),
'#default_value' => isset($this->options['positioned']) ? $this->options['positioned'] : NULL,
);
$form['field_displayed'] = array(
'#type' => 'textfield',
'#title' => t('Field to Display'),
'#description' => t('Field from openlayers view to be displayed. (usually field_your_special_field)'),
'#default_value' => isset($this->options['field_displayed']) ? $this->options['field_displayed'] : NULL,
);
// 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;
}
}
$form['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(),
);
return $form;
}
/**
* Render.
*/
public function render(&$map) {
$settings = array(
'openlayers_plus_behavior_tooltips_field' => array(
'field' => "field_category",
),
);
drupal_add_css(drupal_get_path('module', 'openlayers_plus') . '/behaviors/openlayers_plus_behavior_tooltips_field.css');
drupal_add_js($settings, array(
'type' => 'setting',
));
drupal_add_js(drupal_get_path('module', 'openlayers_plus') . '/behaviors/openlayers_plus_behavior_tooltips_field.js');
return $this->options;
}
}
Classes
Name | Description |
---|---|
Openlayers_plus_behavior_tooltips_field | @file An interaction with point-based maps that results in following links on hover that you specify the field. |