imagefield_tokens.module in ImageField Tokens 6

File

imagefield_tokens.module

<?php

/**
 * @file
 */

/**
 * Return a list of supported CCK widgets.
 */
function _imagefield_tokens_support_list() {
  return array(
    'image_fupload_imagefield',
    'imagefield',
    'imagefield_crop',
  );
}

/**
 * Implementation of hook_form_alter().
 */
function imagefield_tokens_form_alter(&$form, $form_state, $form_id) {
  if (isset($form['widget_module']) && in_array($form['widget_module']['#value'], _imagefield_tokens_support_list())) {
    $ifp = array(
      'alt' => array(
        'title' => 'ALT text',
        'form_path' => &$form['widget']['alt_settings'],
      ),
      'title' => array(
        'title' => 'Title text',
        'form_path' => &$form['widget']['title_settings'],
      ),
    );
    foreach ($ifp as $name => &$field) {
      unset($field['form_path'][$name]['#suffix']);
      $field['form_path'][$name . '_tokens'] = array(
        '#type' => 'fieldset',
        '#title' => t('!title replacement patterns', array(
          '!title' => $field['title'],
        )),
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
        '#description' => theme_filefield_paths_token_help(),
      );
    }
  }
}

/**
 * Implementation of hook_filefield_paths_process_file().
 */
function imagefield_tokens_filefield_paths_process_file($new, &$file, $settings, $node, $update) {
  if (in_array($file['widget'], _imagefield_tokens_support_list())) {
    $file['field']['data']['alt'] = isset($file['field']['data']['alt']) ? $file['field']['data']['alt'] : '';
    $file['field']['data']['title'] = isset($file['field']['data']['title']) ? $file['field']['data']['title'] : '';
    $orig = array(
      'alt' => $file['field']['data']['alt'],
      'title' => $file['field']['data']['title'],
    );
    if (!empty($orig['alt'])) {
      $file['field']['data']['alt'] = filefield_paths_process_string($orig['alt'], 'node', $node);
      $file['field']['data']['alt'] = filefield_paths_process_string($file['field']['data']['alt'], 'field', array(
        0 => $file['field'],
      ));
    }
    if (!empty($orig['title'])) {
      $file['field']['data']['title'] = filefield_paths_process_string($orig['title'], 'node', $node);
      $file['field']['data']['title'] = filefield_paths_process_string($file['field']['data']['title'], 'field', array(
        0 => $file['field'],
      ));
    }
  }
}

Functions

Name	Description
imagefield_tokens_filefield_paths_process_file	Implementation of hook_filefield_paths_process_file().
imagefield_tokens_form_alter	Implementation of hook_form_alter().
_imagefield_tokens_support_list	Return a list of supported CCK widgets.