function field_info_form_submit in Util 7

Settings form submission handler.

File

contribs/field_info/field_info.module, line 54

Display information about field/instance.

Code

function field_info_form_submit($form, &$form_state) {
  $field_name = $form_state['values']['field_info_field_name'];
  $info = field_info_field($field_name);

  //  dpm($info, "field_info_field($field_name)");
  $items = array();
  $list = '';
  $noyes = array(
    t('No'),
    t('Yes'),
  );
  if (!$info) {
    $items[] = t('None');
  }
  $list .= '<h3>' . t('Field Information') . '</h3>';
  $items[] = t('Field name: @name', array(
    '@name' => $info['field_name'],
  ));
  $items[] = t('Field ID: @id', array(
    '@id' => $info['id'],
  ));
  $items[] = t('Translatable: @val', array(
    '@val' => $noyes[$info['translatable']],
  ));
  $items[] = t('Active: @val', array(
    '@val' => $noyes[$info['active']],
  ));
  $items[] = t('Locked: @val', array(
    '@val' => $noyes[$info['locked']],
  ));
  $items[] = t('Deleted: @val', array(
    '@val' => $noyes[$info['deleted']],
  ));
  $items[] = t('Cardinality: @val', array(
    '@val' => $info['cardinality'] == -1 ? t('Unlimited') : $info['cardinality'],
  ));
  $items[] = t('Field type: @val', array(
    '@val' => $info['type'],
  ));
  $mod = db_query("SELECT info FROM {system} WHERE name = :mod ", array(
    ':mod' => $info['module'],
  ))
    ->fetchField();
  if ($mod) {
    $data = unserialize($mod);
    $items[] = t('Module: @val.', array(
      '@val' => $data['name'] . ' (' . $data['version'] . ')',
    ));
  }
  $list .= theme('item_list', array(
    'items' => $items,
  ));
  $sets = array(
    'header' => array(
      t('Setting name'),
      t('Value'),
    ),
    'rows' => array(),
    'empty' => t('No settings found.'),
    'attributes' => array(
      'style' => 'width:auto;',
    ),
  );
  foreach ($info['settings'] as $name => $stuff) {
    $attrs = array();
    if (is_array($stuff)) {
      foreach ($stuff as $key => $value) {
        if (is_array($value)) {
          $attrs[] = filter_xss($key) . " &rArr; " . filter_xss(print_r($value, TRUE));
        }
        else {
          $attrs[] = filter_xss($key) . " &rArr; " . check_plain($value);
        }
      }
    }
    else {
      if (is_bool($stuff)) {
        $attrs[] = filter_xss($name) . " &rArr; " . $noyes[$stuff];
      }
      else {
        $attrs[] = filter_xss($name) . " &rArr; " . check_plain($stuff);
      }
    }
    $sets['rows'][] = array(
      filter_xss($name),
      theme('item_list', array(
        'items' => $attrs,
      )),
    );
  }
  $list .= theme('table', $sets);
  $cols = array(
    'header' => array(
      t('Column name'),
      t('Attributes'),
    ),
    'rows' => array(),
    'empty' => t('No columns found.'),
    'attributes' => array(
      'style' => 'width:auto;',
    ),
  );
  foreach ($info['columns'] as $name => $stuff) {
    $attrs = array();
    foreach ($stuff as $key => $value) {
      $attrs[] = filter_xss($key) . " &rArr; " . filter_xss($value);
    }
    $cols['rows'][] = array(
      filter_xss($name),
      theme('item_list', array(
        'items' => $attrs,
      )),
    );
  }
  $list .= theme('table', $cols);
  $instances = array();
  foreach ($info['bundles'] as $entity_type => $bundles) {
    foreach ($bundles as $key => $bundle) {
      $instances[$entity_type][$bundle] = field_info_instance($entity_type, $field_name, $bundle);
    }
  }
  $list .= '<h3>' . t('Instance Information') . '</h3>';
  $instance_list = array(
    'header' => array(
      t('Entity Type'),
      t('Bundle Types'),
      t('Information'),
    ),
    'rows' => array(),
    'empty' => t('No instances found.'),
    'attributes' => array(
      'style' => 'width:auto;',
    ),
  );
  foreach ($instances as $entity_type => $bundle_info) {
    foreach ($bundle_info as $bundle_name => $instance) {

      //      dpm($instance, "Instance for $entity_type, $bundle_name, $field_name");
      $stuff = array();
      $stuff[] = array(
        t('Instance ID:'),
        $instance['id'],
      );
      $stuff[] = array(
        t('Field label:'),
        check_plain($instance['label']),
      );
      $stuff[] = array(
        t('Required:'),
        $noyes[$instance['required']],
      );
      $instance_list['rows'][] = array(
        filter_xss($entity_type),
        filter_xss($bundle_name),
        theme('table', array(
          'rows' => $stuff,
        )),
      );
    }
  }
  $list .= theme('table', $instance_list);
  $list .= '<h3>' . t('Table Information for field_data_' . $field_name) . '</h3>';
  $properties = db_query("SHOW COLUMNS FROM field_data_" . $field_name);
  $table = array(
    'header' => array(
      t('Column Name'),
      t('Type'),
      t('Null'),
      t('Key'),
      t('Default'),
      t('Extra'),
    ),
    'rows' => array(),
    'empty' => t('No columns found.'),
    'attributes' => array(
      'style' => 'width:auto;',
    ),
  );
  foreach ($properties as $row) {

    //    dpm($row);
    $table['rows'][] = array(
      $row->Field,
      $row->Type,
      $row->Null,
      $row->Key,
      $row->Default,
      $row->Extra,
    );
  }
  $list .= theme('table', $table);
  $form_state['field_info_field_list'] = $list;
  $form_state['rebuild'] = TRUE;
}