class views_handler_field_user_permissions

Field handler to provide a list of permissions.

Hierarchy

Expanded class hierarchy of views_handler_field_user_permissions

Related topics

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

File

modules/user/views_handler_field_user_permissions.inc, line 13

View source 
class views_handler_field_user_permissions extends views_handler_field_prerender_list {
    
    /**
     * {@inheritdoc}
     */
    public function construct() {
        parent::construct();
        $this->additional_fields['uid'] = array(
            'table' => 'users',
            'field' => 'uid',
        );
    }
    
    /**
     * {@inheritdoc}
     */
    public function query() {
        $this->add_additional_fields();
        $this->field_alias = $this->aliases['uid'];
    }
    
    /**
     * {@inheritdoc}
     */
    public function pre_render(&$values) {
        $uids = array();
        $this->items = array();
        foreach ($values as $result) {
            $uids[] = $this->get_value($result, NULL, TRUE);
        }
        if ($uids) {
            // Get a list of all the modules implementing a hook_permission() and
            // sort by display name.
            $module_info = system_get_info('module');
            $modules = array();
            foreach (module_implements('permission') as $module) {
                $modules[$module] = $module_info[$module]['name'];
            }
            asort($modules);
            $permissions = module_invoke_all('permission');
            $result = db_query("SELECT u.uid, u.rid, rp.permission FROM {role_permission} rp INNER JOIN {users_roles} u ON u.rid = rp.rid WHERE u.uid IN (:uids) AND rp.module IN (:modules) ORDER BY rp.permission", array(
                ':uids' => $uids,
                ':modules' => array_keys($modules),
            ));
            foreach ($result as $perm) {
                $this->items[$perm->uid][$perm->permission]['permission'] = $permissions[$perm->permission]['title'];
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function render_item($count, $item) {
        return $item['permission'];
    }
    
    /**
     *
     */
    // @code
    // 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.');
    // }
    // @endcode
    
    /**
     *
     */
    // @code
    // function add_self_tokens(&$tokens, $item) {
    //   $tokens['[' . $this->options['id'] . '-role' . ']'] = $item['role'];
    //   $tokens['[' . $this->options['id'] . '-rid' . ']'] = $item['rid'];
    // }
    // @endcode

}

Members

Title Deprecated Modifiers Object type Summary Overriden Title Overrides
views_handler::$handler_type public property The type of the handler, for example filter/footer/field.
views_handler::$query public property Where the $query object will reside:. 1
views_handler::$real_field public property The actual field in the database table, maybe different
on other kind of query plugins/special handlers.
views_handler::$relationship public property The relationship used for this field.
views_handler::$table_alias public property The alias of the table of this handler which is used in the query.
views_handler::$view public property The top object of a view. Overrides views_object::$view
views_handler::accept_exposed_input public function Take input from exposed handlers and assign to this handler, if necessary. 1
views_handler::access public function Check whether current user has access to this handler. 10
views_handler::broken public function Determine if the handler is considered 'broken'. 6
views_handler::can_expose public function Determine if a handler can be exposed. 2
views_handler::case_transform public function Transform a string by a certain method.
views_handler::ensure_my_table public function Ensure the main table for this handler is in the query. This is used
a lot. 		8
views_handler::exposed_form public function Render our chunk of the exposed handler form when selecting. 1
views_handler::exposed_info public function Get information about the exposed form for the form renderer. 1
views_handler::exposed_submit public function Submit the exposed handler form.
views_handler::exposed_validate public function Validate the exposed handler form. 4
views_handler::expose_form public function Form for exposed handler options. 2
views_handler::expose_options public function Set new exposed option defaults when exposed setting is flipped
on. 		2
views_handler::expose_submit public 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 public function Validate the options form. 1
views_handler::extra_options public function Provide defaults for the handler.
views_handler::extra_options_form public function Provide a form for setting options. 1
views_handler::extra_options_submit public 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 public function Validate the options form.
views_handler::get_field public function Shortcut to get a handler's raw field value.
views_handler::get_join public function Get the join object that should be used for this handler.
views_handler::groupby_form public function Provide a form for aggregation settings. 1
views_handler::groupby_form_submit public function Perform any necessary changes to the form values prior to storage.
There is no need for this function to actually store the data. 		1
views_handler::has_extra_options public function If a handler has 'extra options' it will get a little settings widget and
another form called extra_options. 		1
views_handler::is_a_group public function Returns TRUE if the exposed filter works like a grouped filter. 1
views_handler::is_exposed public function Determine if this item is 'exposed', meaning it provides form elements
to let users modify the view.
views_handler::multiple_exposed_input public function Define if the exposed input has to be submitted multiple times.
This is TRUE when exposed filters grouped are using checkboxes as
widgets. 		1
views_handler::needs_style_plugin public function Determine if the argument needs a style plugin. 1
views_handler::options_validate public function Validate the options form. 4
views_handler::placeholder public function Provides a unique placeholders for handlers.
views_handler::post_execute public function Run after the view is executed, before the result is cached. 1
views_handler::pre_query public function Run before the view is built. 1
views_handler::sanitize_value public function Sanitize the value for output.
views_handler::set_relationship public function Called just prior to query(), this lets a handler set up any relationship
it needs.
views_handler::show_expose_button public function Shortcut to display the expose/hide button. 2
views_handler::show_expose_form public function Shortcut to display the exposed options form.
views_handler::store_exposed_input public function If set to remember exposed input in the session, store it there. 1
views_handler::use_group_by public function Provides the handler some groupby. 2
views_handler::validate public function Validates the handler against the complete View. 1
views_handler_field::$additional_fields public property Stores additional fields which get added to the query.
The generated aliases are stored in $aliases.
views_handler_field::$aliases public property
views_handler_field::$field_alias public property
views_handler_field::$last_render_index protected property Keeps track of the last render index.
views_handler_field::$original_value public property The field value prior to any rewriting.
views_handler_field::add_additional_fields public function Add 'additional' fields to the query.
views_handler_field::add_self_tokens public function Add any special tokens this field might use for itself. 4
views_handler_field::admin_summary public function Provide extra data to the administration form. Overrides views_handler::admin_summary
views_handler_field::advanced_render public function Render a field using advanced settings.
views_handler_field::click_sort public function Called to determine what to tell the clicksorter. 1
views_handler_field::click_sortable public function Determine if this field is click sortable. 1
views_handler_field::document_self_tokens public function Document any special tokens this field might use for itself. 4
views_handler_field::element_classes public function Return the class of the field.
views_handler_field::element_label_classes public function Return the class of the field's label.
views_handler_field::element_label_type public function Return an HTML element for the label based upon the field's element type.
views_handler_field::element_type public function Return an HTML element based upon the field's element type. 2
views_handler_field::element_wrapper_classes public function Return the class of the field's wrapper.
views_handler_field::element_wrapper_type public function Return an HTML element for the wrapper based upon the field's element type.
views_handler_field::get_elements public function Provide a list of elements valid for field HTML.
views_handler_field::get_render_tokens public function Get the 'render' tokens to use for advanced rendering.
views_handler_field::get_token_values_recursive public function Recursive function to add replacements for nested query string parameters.
views_handler_field::init public function Init the handler with necessary data. Overrides views_handler::init 11
views_handler_field::is_value_empty public function Checks if a field value is empty.
views_handler_field::label public function Get this field's label.
views_handler_field::options_submit public function Performs some cleanup tasks on the options array before saving it. Overrides views_handler::options_submit 1
views_handler_field::render_altered public function Render this field as altered text, from a fieldset set by the user.
views_handler_field::render_as_link public function Render this field as a link, with info from a fieldset set by the user.
views_handler_field::render_text public function Perform an advanced text render for the item.
views_handler_field::render_trim_text public function Trim the field down to the specified length.
views_handler_field::theme public function Call out to the theme() function.
views_handler_field::theme_functions public function Build a list of suitable theme functions for this view.
views_handler_field::tokenize_value public function Replace a value with tokens from the last field.
views_handler_field::ui_name public function Return a string representing this handler's name in the UI. Overrides views_handler::ui_name 1
views_handler_field::use_string_group_by public function Determines if this field will be available as an option to group the result
by in the style settings.
views_handler_field_prerender_list::$items public property Stores all items which are used to render the items.
views_handler_field_prerender_list::allow_advanced_render public function Determine if advanced rendering is allowed. Overrides views_handler_field::allow_advanced_render
views_handler_field_prerender_list::get_items public function Return an array of items for the field.
views_handler_field_prerender_list::get_value public function Get the value that's supposed to be rendered. Overrides views_handler_field::get_value
views_handler_field_prerender_list::options_form public function Default options form provides the label widget that all fields should have. Overrides views_handler_field::options_form 2
views_handler_field_prerender_list::option_definition public 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 public function Render the field. Overrides views_handler_field::render
views_handler_field_prerender_list::render_items public function Render all items in this field together.
views_handler_field_user_permissions::construct public function Construct a new field handler. Overrides views_handler_field::construct
views_handler_field_user_permissions::pre_render public function Run before any fields are rendered. Overrides views_handler_field::pre_render
views_handler_field_user_permissions::query public function Called to add the field to a query. Overrides views_handler_field::query
views_handler_field_user_permissions::render_item public function
views_object::$definition public property Handler's definition.
views_object::$options public property Except for displays, options for the object will be held here. 1
views_object::altered_option_definition public function Collect this handler's option definition and alter them, ready for use.
views_object::destroy public function Destructor. 2
views_object::export_option public function 1
views_object::export_options public function
views_object::export_option_always public function Always exports the option, regardless of the default value.
views_object::options Deprecated public function Set default options on this object. 1
views_object::set_default_options public function Set default options.
views_object::set_definition public function Let the handler know what its full definition is.
views_object::unpack_options public function Unpack options over our existing defaults, drilling down into arrays so
that defaults don't get totally blown away.
views_object::unpack_translatable public function Unpack a single option definition.
views_object::unpack_translatables public function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults public function