function filter_editor_image_styles_settings_form

Subform constructor to configure the text editor's inline image styles.

Each text editor implementation using the Filter dialog can use this form to configure image styles for inline images instead of free resizing.

Parameters

object $format: The filter format object.

Return value

array: Subform items or empty array if not applicable.

File

core/modules/filter/filter.admin.inc, line 952

Admin page callbacks for the Filter module.

Code

function filter_editor_image_styles_settings_form($format) {
  $form = array();
  if (!module_exists('image')) {
    return $form;
  }
  $settings = isset($format->editor_settings['image_styles']) ? $format->editor_settings['image_styles'] : array();
  $settings += array(
    'status' => FALSE,
    'list' => array(),
  );
  $form['status'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable image styles'),
    '#default_value' => $settings['status'],
  );
  $style_options = array('' => t('None (original image)'));
  $style_options += image_style_options(FALSE);
  $form['list'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Available image styles'),
    '#options' => $style_options,
    '#default_value' => $settings['list'],
    '#states' => array(
      'visible' => array(
        ':input[name="editor_settings[image_styles][status]"]' => array('checked' => TRUE),
      ),
    ),
  );

  return $form;
}