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class views_handler_field_user_roles in Views (for Drupal 7) 6.3

Same name and namespace in other branches
  1. 6.2 modules/user/views_handler_field_user_roles.inc \views_handler_field_user_roles
  2. 7.3 modules/user/views_handler_field_user_roles.inc \views_handler_field_user_roles

Field handler to provide a list of roles.

Hierarchy

Expanded class hierarchy of views_handler_field_user_roles

Related topics

Views' field handlers
Handlers to tell Views how to build and display fields.
1 string reference to 'views_handler_field_user_roles'
user_views_data in modules/user.views.inc
Implementation of hook_views_data()

File

modules/user/views_handler_field_user_roles.inc, line 7

View source 
class views_handler_field_user_roles extends views_handler_field_prerender_list {
  function construct() {
    parent::construct();
    $this->additional_fields['uid'] = array(
      'table' => 'users',
      'field' => 'uid',
    );
  }
  function query() {
    $this
      ->add_additional_fields();
    $this->field_alias = $this->aliases['uid'];
  }
  function pre_render($values) {
    $uids = array();
    $this->items = array();
    foreach ($values as $result) {
      $uids[] = $this
        ->get_value($result);
    }
    if ($uids) {
      $result = db_query("SELECT u.uid, u.rid, r.name FROM {role} r INNER JOIN {users_roles} u ON u.rid = r.rid WHERE u.uid IN (" . implode(', ', $uids) . ") ORDER BY r.name");
      while ($role = db_fetch_object($result)) {
        $this->items[$role->uid][$role->rid]['role'] = check_plain($role->name);
        $this->items[$role->uid][$role->rid]['rid'] = $role->rid;
      }
    }
  }
  function render_item($count, $item) {
    return $item['role'];
  }
  function document_self_tokens(&$tokens) {
    $tokens['[' . $this->options['id'] . '-role' . ']'] = t('The name of the role.');
    $tokens['[' . $this->options['id'] . '-rid' . ']'] = t('The role ID of the role.');
  }
  function add_self_tokens(&$tokens, $item) {
    if (!empty($item['role'])) {
      $tokens['[' . $this->options['id'] . '-role' . ']'] = $item['role'];
      $tokens['[' . $this->options['id'] . '-rid' . ']'] = $item['rid'];
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
views_handler::$handler_type property The type of the handler, for example filter/footer/field.
views_handler::$query property Where the $query object will reside: 6
views_handler::$view property The top object of a view. Overrides views_object::$view
views_handler::accept_exposed_input function Take input from exposed handlers and assign to this handler, if necessary. 1
views_handler::access function Check whether current user has access to this handler. 6
views_handler::broken function Determine if the handler is considered 'broken', meaning it's a a placeholder used when a handler can't be found. 6
views_handler::can_expose function Determine if a handler can be exposed. 2
views_handler::ensure_my_table function Ensure the main table for this handler is in the query. This is used a lot. 8
views_handler::exposed_form function Render our chunk of the exposed handler form when selecting 2
views_handler::exposed_info function Get information about the exposed form for the form renderer. 1
views_handler::exposed_submit function Submit the exposed handler form
views_handler::exposed_validate function Validate the exposed handler form 4
views_handler::expose_form function Overridable form for exposed handler options.
views_handler::expose_form_left function 2
views_handler::expose_form_right function 2
views_handler::expose_options function Set new exposed option defaults when exposed setting is flipped on. 2
views_handler::expose_submit function Perform any necessary changes to the form exposes prior to storage. There is no need for this function to actually store the data.
views_handler::expose_validate function Validate the options form. 1
views_handler::extra_options function Provide defaults for the handler.
views_handler::extra_options_form function Provide a form for setting options. 1
views_handler::extra_options_submit function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.
views_handler::extra_options_validate function Validate the options form.
views_handler::get_field function Shortcut to get a handler's raw field value.
views_handler::get_join function Get the join object that should be used for this handler.
views_handler::has_extra_options function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. 1
views_handler::is_exposed function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
views_handler::needs_style_plugin function Determine if the argument needs a style plugin. 1
views_handler::options_submit function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. 4
views_handler::options_validate function Validate the options form. 4
views_handler::pre_query function Run before the view is built. 1
views_handler::sanitize_value function Sanitize the value for output.
views_handler::set_relationship function Called just prior to query(), this lets a handler set up any relationship it needs.
views_handler::show_expose_button function Shortcut to display the expose/hide button.
views_handler::show_expose_form function Shortcut to display the exposed options form.
views_handler::store_exposed_input function If set to remember exposed input in the session, store it there. 1
views_handler::ui_name function Return a string representing this handler's name in the UI. 10
views_handler::use_group_by function Provides the handler some groupby. 2
views_handler::validate function Validates the handler against the complete View. 1
views_handler_field::$additional_fields property Stores additional fields which get's added to the query. The generated aliases are stored in $aliases.
views_handler_field::$aliases property
views_handler_field::$field_alias property
views_handler_field::add_additional_fields function Add 'additional' fields to the query.
views_handler_field::admin_summary function Provide extra data to the administration form Overrides views_handler::admin_summary
views_handler_field::advanced_render function Render a field using advanced settings.
views_handler_field::click_sort function Called to determine what to tell the clicksorter. 1
views_handler_field::click_sortable function Determine if this field is click sortable.
views_handler_field::element_classes function Return the class of the field.
views_handler_field::element_label_classes function Return the class of the field's label.
views_handler_field::element_label_type function Return an HTML element for the label based upon the field's element type.
views_handler_field::element_type function Return an HTML element based upon the field's element type. 2
views_handler_field::element_wrapper_classes function Return the class of the field's wrapper.
views_handler_field::element_wrapper_type function Return an HTML element for the wrapper based upon the field's element type.
views_handler_field::get_elements function Provide a list of elements valid for field HTML.
views_handler_field::get_render_tokens function Get the 'render' tokens to use for advanced rendering.
views_handler_field::get_value function Get the value that's supposed to be rendered.
views_handler_field::init function init the handler with necessary data. Overrides views_handler::init 11
views_handler_field::label function Get this field's label.
views_handler_field::render_altered function Render this field as altered text, from a fieldset set by the user.
views_handler_field::render_as_link function Render this field as a link, with the info from a fieldset set by the user.
views_handler_field::render_text function Perform an advanced text render for the item.
views_handler_field::render_trim_text function Trim the field down to the specified length.
views_handler_field::theme function Call out to the theme() function, which probably just calls render() but allows sites to override output fairly easily.
views_handler_field::theme_functions function
views_handler_field::tokenize_value function Replace a value with tokens from the last field.
views_handler_field_prerender_list::$items property Stores all items which are used to render the items. It should be keyed first by the id of the base table, for example nid. The second key is the id of the thing which is displayed multiple times per row, for example the tid.
views_handler_field_prerender_list::allow_advanced_render function Determine if advanced rendering is allowed. Overrides views_handler_field::allow_advanced_render
views_handler_field_prerender_list::get_items function Return an array of items for the field.
views_handler_field_prerender_list::options_form function Default options form that provides the label widget that all fields should have. Overrides views_handler_field::options_form 2
views_handler_field_prerender_list::option_definition function Information about options for all kinds of purposes will be held here. Overrides views_handler_field::option_definition 2
views_handler_field_prerender_list::render function Render the field. Overrides views_handler_field::render
views_handler_field_prerender_list::render_items function Render all items in this field together.
views_handler_field_user_roles::add_self_tokens function Add any special tokens this field might use for itself. Overrides views_handler_field::add_self_tokens
views_handler_field_user_roles::construct function Construct a new field handler. Overrides views_handler_field::construct
views_handler_field_user_roles::document_self_tokens function Document any special tokens this field might use for itself. Overrides views_handler_field::document_self_tokens
views_handler_field_user_roles::pre_render function Run before any fields are rendered. Overrides views_handler_field::pre_render
views_handler_field_user_roles::query function Called to add the field to a query. Overrides views_handler_field::query
views_handler_field_user_roles::render_item function
views_object::$definition property Handler's definition
views_object::$options property Except for displays, options for the object will be held here. 1
views_object::destroy function 2
views_object::export_option function 1
views_object::export_options function
views_object::options function Set default options on this object. Called by the constructor in a complex chain to deal with backward compatibility. 1
views_object::set_default_options function Set default options. For backward compatibility, it sends the options array; this is a feature that will likely disappear at some point.
views_object::set_definition function Let the handler know what its full definition is.
views_object::unpack_options function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
views_object::unpack_translatable function Unpack a single option definition.
views_object::unpack_translatables function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults function