function linkimagefield_widget_process in Link Image Field 7

Same name and namespace in other branches

1. 6 linkimagefield_widget.inc \linkimagefield_widget_process()

Element #process callback function.

Parameters

array $element:

array $edit:

arrayreference $form_state:

array $form:

Return value

array

1 string reference to 'linkimagefield_widget_process'

linkimagefield_field_widget_form in ./linkimagefield.module

Implements hook_field_widget_form().

File

./linkimagefield.module, line 219

Defines a link image field type.

Code

function linkimagefield_widget_process($element, &$form_state, $form) {
  $item = $element['#value'];
  $item['fid'] = $element['fid']['#value'];
  $instance = field_widget_instance($element, $form_state);
  $settings = $instance['settings'];
  $widget_settings = $instance['widget']['settings'];
  $element['url'] = array(
    '#title' => t('Link URL'),
    '#type' => 'textfield',
    '#default_value' => isset($item['url']) ? $item['url'] : $settings['url_settings']['url'],
    '#description' => t('This URL will be loaded when the image is clicked'),
    '#weight' => -4,
    '#access' => (bool) $item['fid'],
  );
  $element['rel'] = array(
    '#title' => t('Link Rel'),
    '#type' => 'textfield',
    '#default_value' => isset($item['rel']) ? $item['rel'] : '',
    '#description' => t('Add rel attributes for bots, lightbox galleries, etc...'),
    '#maxlength' => variable_get('image_longdesc_length', 500),
    '#weight' => -4,
    '#access' => (bool) $item['fid'] && $settings['url_settings']['rel_field'],
  );
  $element['class'] = array(
    '#title' => t('Link Class'),
    '#type' => 'textfield',
    '#default_value' => isset($item['class']) ? $item['class'] : '',
    '#description' => t('Add classes for theming, colorboxes, etc...'),
    '#maxlength' => variable_get('image_longdesc_length', 500),
    '#weight' => -4,
    '#access' => (bool) $item['fid'] && $settings['url_settings']['class_field'],
  );
  $custom_target = $settings['url_settings']['custom_target'];
  $options = array(
    'default' => t('Use Default') . ' (' . $settings['url_settings']['target'] . ')',
  ) + _linkimagefield_widget_url_target_options();
  $element['target'] = array(
    '#title' => t('Link Target'),
    '#type' => $custom_target ? 'select' : 'value',
    '#options' => $custom_target ? $options : NULL,
    '#default_value' => $custom_target && isset($item['target']) ? $item['target'] : $settings['url_settings']['target'],
    '#description' => t('Window/Frame Target for the URL'),
    '#weight' => -4,
    '#access' => (bool) $item['fid'] && $custom_target,
  );
  $element['longdesc'] = array(
    '#title' => t('Image Longdesc'),
    '#type' => 'textfield',
    '#default_value' => isset($item['longdesc']) ? $item['longdesc'] : '',
    '#description' => t('The longdesc is used to provide a link to a long description of the image.'),
    '#maxlength' => variable_get('image_longdesc_length', 500),
    '#weight' => -1,
    '#access' => (bool) $item['fid'] && $settings['longdesc_field'],
  );
  return $element;
}