function filefield_source_imce_process in FileField Sources 7

Same name and namespace in other branches

1. 6 sources/imce.inc \filefield_source_imce_process()

A #process callback to extend the filefield_widget element type.

1 string reference to 'filefield_source_imce_process'

filefield_source_imce_info in sources/imce.inc

Implements hook_filefield_source_info().

File

sources/imce.inc, line 100

A FileField extension to allow referencing of files from IMCE.

Code

function filefield_source_imce_process($element, &$form_state, $form) {
  $instance = field_widget_instance($element, $form_state);
  $element['filefield_imce'] = array(
    '#weight' => 100.5,
    '#theme' => 'filefield_source_imce_element',
    '#filefield_source' => TRUE,
    // Required for proper theming.
    '#description' => filefield_sources_element_validation_help($element['#upload_validators']),
  );
  $filepath_id = $element['#id'] . '-imce-path';
  $display_id = $element['#id'] . '-imce-display';
  $select_id = $element['#id'] . '-imce-select';
  $element['filefield_imce']['file_path'] = array(
    // IE doesn't support onchange events for hidden fields, so we use a
    // textfield and hide it from display.
    '#type' => 'textfield',
    '#value' => '',
    '#attributes' => array(
      'id' => $filepath_id,
      'onblur' => "if (this.value.length > 0) { jQuery('#{$select_id}').triggerHandler('mousedown'); }",
      'style' => 'position:absolute; left: -9999em',
    ),
  );
  $imce_function = 'window.open(\'' . url('file/imce/' . $element['#entity_type'] . '/' . $element['#bundle'] . '/' . $element['#field_name'], array(
    'query' => array(
      'app' => $instance['label'] . '|url@' . $filepath_id,
    ),
  )) . '\', \'\', \'width=760,height=560,resizable=1\'); return false;';
  $element['filefield_imce']['display_path'] = array(
    '#type' => 'markup',
    '#markup' => '<span id="' . $display_id . '" class="filefield-sources-imce-display">' . t('No file selected') . '</span> (<a class="filefield-sources-imce-browse" href="#" onclick="' . $imce_function . '">' . t('browse') . '</a>)',
  );
  $element['filefield_imce']['select'] = array(
    '#name' => implode('_', $element['#array_parents']) . '_imce_select',
    '#type' => 'submit',
    '#value' => t('Select'),
    '#validate' => array(),
    '#submit' => array(
      'filefield_sources_field_submit',
    ),
    '#limit_validation_errors' => array(
      $element['#parents'],
    ),
    '#name' => $element['#name'] . '[filefield_imce][button]',
    '#id' => $select_id,
    '#attributes' => array(
      'style' => 'display: none;',
    ),
    '#ajax' => array(
      'path' => 'file/ajax/' . implode('/', $element['#array_parents']) . '/' . $form['form_build_id']['#value'],
      'wrapper' => $element['upload_button']['#ajax']['wrapper'],
      'method' => 'replace',
      'effect' => 'fade',
    ),
  );
  return $element;
}