Commit 2fc77eaa authored by Brock Boland's avatar Brock Boland
Browse files

Issues #1992322: Added options for field formatters

parent c80aa5e5

plugins/node_subpages_content/field.inc

+85 −4
Original line number Diff line number Diff line
@@ -25,13 +25,15 @@ function node_subpages_content_field_config($type, $plugin_config) { 
  $formatters = array();

  $fields = field_info_instances('node', $type->type);

  if ($fields) {



    foreach ($fields as $field_key => $field_details) {

      $options[$field_key] = $field_details['label'] . ' (' . $field_key . ')';

      $formatters[$field_key] = _node_subpages_content_field_formatter_options($field_key);

    }

  }



  $form = array(

    '#tree' => TRUE,

  );

  $form['field'] = array(

    '#type' => 'select',

    '#title' => t('Field'),
@@ -54,7 +56,7 @@ function node_subpages_content_field_config($type, $plugin_config) { 
        $default_value = isset($fields[$field_key]['display']['default']['type']) ? $fields[$field_key]['display']['default']['type'] : NULL;

      }



      $form[$field_key . '_formatter'] = array(

      $form[$field_key]['formatter'] = array(

        '#type' => 'select',

        '#title' => t('Field Formatter'),

        '#description' => t('Formatter to use for ') . $field_key,
@@ -63,10 +65,36 @@ function node_subpages_content_field_config($type, $plugin_config) { 
        '#default_value' => $default_value,

        '#states' => array(

          'visible' => array(

            ':input[name="field"]' => array('value' => $field_key),

            ':input[name="options[field]"]' => array('value' => $field_key),

          ),

        ),

      );



      // Add the options for each formatter

      foreach ($formatter_options as $formatter_key => $formatter_label) {

        $config_form = _node_subpages_content_field_formatter_config_form($formatter_key, $fields[$field_key], $plugin_config);

        if (!empty($config_form)) {

          // Figure out the name of the formatter dropdown

          $parent_element_name = 'options[' . $field_key . '][formatter]';

          // For each of the formatter options:

          foreach (element_children($config_form) as $k) {

            // Don't make it required

            $config_form[$k]['#required'] = FALSE;

            // Don't show it unless this formatter is chosen

            $config_form[$k]['#states'] = array(

              'visible' => array(

                ':input[name="' . $parent_element_name . '"]' => array('value' => $formatter_key),

                // Also make sure that this field is chosen (otherwise, this

                // option might be shown when the hidden formatter dropdowns are

                // set to this formatter)

                ':input[name="options[field]"]' => array('value' => $field_key),

              ),

            );

            // Update the default value

          }

          $form[$field_key][$formatter_key] = $config_form;

        }

      }

    }

  }
@@ -78,7 +106,14 @@ function node_subpages_content_field_config($type, $plugin_config) { 
 * Prep the config for save to the DB, by placing into an array

 */

function node_subpages_content_field_config_save_prep($values) {

  return array('field' => $values['field'], 'formatter' => $values[$values['field'] . '_formatter']);

  $field_name = $values['options']['field'];

  $formatter = $values['options'][$field_name]['formatter'];

  $formatter_options = $values['options'][$field_name][$formatter];

  return array(

    'field' => $field_name,

    'formatter' => $formatter,

    'formatter_options' => $formatter_options,

  );

}
@@ -95,6 +130,9 @@ function node_subpages_content_field_content($node, $plugin_config) { 
  if (isset($plugin_config['formatter'])) {

    $display['type'] = $plugin_config['formatter'];

  }

  if (isset($plugin_config['formatter_options'])) {

    $display['settings'] = $plugin_config['formatter_options'];

  }

  $field = field_view_field('node', $node, $plugin_config['field'], $display);

  return $field;

}
@@ -162,3 +200,46 @@ function _node_subpages_content_field_formatter_label($field_name, $formatter) { 
  }

  return '';

}





/**

 * Get the config form for a field formatter.

 */

function _node_subpages_content_field_formatter_config_form($formatter_key, $instance, $plugin_config = array()) {

  $config_forms = &drupal_static(__FUNCTION__);

  $all_formatters = &drupal_static(__FUNCTION__ . '_formatters');



  if (empty($all_formatters)) {

    $all_formatters = field_info_formatter_types();

  }



  if (!isset($config_forms[$formatter_key])) {

    $config_forms[$formatter_key] = array();



    // Get the formatter details

    $formatter = $all_formatters[$formatter_key];

    // See if the module providing the formatter has a

    // hook__field_formatter_settings_form()

    $function = $formatter['module'] . '_field_formatter_settings_form';

    if (function_exists($function)) {

      // Get the full field info

      $field = field_info_field($instance['field_name']);

      // Junk vars that the _field_formatter_settings_form function needs

      $form = $form_state = array();

      $view_mode = 'default';

      // Force the formatter type on the field instance to the one we're

      // interested in.

      $instance['display'][$view_mode]['type'] = $formatter_key;

      // Set any other settings from the plugin, but only if the plugin config

      // has options for the formatter key in question

      if ($formatter_key == $plugin_config['formatter']) {

        $instance['display'][$view_mode]['settings'] = $plugin_config['formatter_options'];

      }



      // Get the form

      $config_forms[$formatter_key] = $function($field, $instance, $view_mode, $form, $form_state);

    }

  }



  return $config_forms[$formatter_key];

}