function field_conditional_state_fields_list in Field Conditional States 7.2

Menu callback; lists all conditional state-enabled fields.

1 string reference to 'field_conditional_state_fields_list'

field_conditional_state_menu in ./field_conditional_state.module

Implements hook_menu().

File

./field_conditional_state.module, line 960

Main functions of this module.

Code

function field_conditional_state_fields_list() {
  $conditional_states = field_conditional_state_get_states();
  $bundle_info = field_info_bundles();

  // Table headers.
  $header = array(
    t('Field name'),
    t('State'),
    t('Control fields'),
    t('Used in'),
  );

  // Table rows.
  $rows = array();
  foreach ($conditional_states as $state) {
    $temp_row = array();

    // Add field.
    $temp_row['data'][0] = $state['field_name'];

    // Add state.
    $temp_row['data'][1] = $state['state'];

    // Add control fields.
    $temp_row['data'][2]['logic'] = $state['type'];
    foreach ($state['states'] as $field) {
      $negated = FALSE;
      if (substr($field['trigger_state'], 0, 1) == '!') {
        $negated = TRUE;
        $field['trigger_state'] = substr($field['trigger_state'], 1);
      }
      $value = '';
      if ($field['trigger_state'] == 'value') {
        if ($trigger_value = @unserialize($field['trigger_value'])) {
          foreach ($trigger_value as $value) {
            $temp_row['data'][2][] = $field['control_field'] . ($negated ? ' != ' : ' = ') . $value;
          }
        }
        else {
          $temp_row['data'][2][] = $field['control_field'] . ($negated ? ' != ' : ' = ') . $field['trigger_value'];
        }
      }
      else {
        $temp_row['data'][2][] = $field['control_field'] . ' is ' . ($negated ? 'NOT ' : '') . $field['trigger_state'];
      }
    }

    // Add bundle.
    $admin_path = NULL;
    if (module_exists('field_ui')) {
      $admin_path = _field_ui_bundle_admin_path($state['entity_type'], $state['bundle']);
    }
    $temp_row['data'][3] = $admin_path ? l($bundle_info[$state['entity_type']][$state['bundle']]['label'], $admin_path . '/fields/' . $state['field_name'] . '/field_conditional_state') : $bundle_info[$state['entity_type']][$state['bundle']]['label'];
    $rows[] = $temp_row;
  }

  // Collect all control fields into a string.
  foreach ($rows as $id => $cell) {
    $logic = drupal_strtoupper($cell['data'][2]['logic']);
    unset($cell['data'][2]['logic']);
    $rows[$id]['data'][2] = implode('<br />' . $logic . '<br />', $cell['data'][2]);
  }
  $output = theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'empty' => t('No fields have conditional states yet.'),
  ));
  return $output;
}