class views_handler_relationship_fontyourface_tag in @font-your-face 7.2

@file Views handler.

Hierarchy

• class \views_object
  • class \views_handler
    • class \views_handler_relationship
      • class \views_handler_relationship_fontyourface_tag

File

modules/fontyourface_ui/views/views_handler_relationship_fontyourface_tag.inc, line 8

Views handler.

class views_handler_relationship_fontyourface_tag extends views_handler_relationship {

  /**
   * Called to implement a relationship in a query.
   */
  function query() {
    $this
      ->ensure_my_table();
    $def = $this->definition;
    $def['table'] = 'fontyourface_tag';
    if (!empty($this->options['required'])) {
      $tag_font = $this->query
        ->add_table('fontyourface_tag_font', $this->relationship);
      $def['left_table'] = $tag_font;
      $def['left_field'] = 'tid';
      $def['field'] = 'tid';
      if (!empty($this->options['required'])) {
        $def['type'] = 'INNER';
      }

      // if
    }
    else {

      // If the join is optional, join a subselect that will emulate fontyourface_tag_font table instead.
      $def['left_table'] = $this->table_alias;
      $def['left_field'] = 'fid';
      $def['field'] = 'font';
      $def['table formula'] = "(\n        SELECT t.*, tf.fid AS font\n        FROM {fontyourface_tag} t\n        INNER JOIN {fontyourface_tag_font} tf\n          ON t.tid = tf.tid\n      )";
    }

    // else
    $join = new views_join();
    $join->definition = $def;
    $join
      ->construct();
    $join->adjusted = TRUE;

    // use a short alias for this:
    $alias = $def['table'] . '_' . $this->table;
    $this->alias = $this->query
      ->add_relationship($alias, $join, 'fontyourface_tag', $this->relationship);
  }

}

Members

Name	Modifiers	Type	Description	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::admin_summary	public	function	Provide text for the administrative summary.	4
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_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.	5
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::ui_name	public	function	Return a string representing this handler's name in the UI.	9
views_handler::validate	public	function	Validates the handler against the complete View.	1
views_handler_relationship::init	public	function	Let relationships live on tables other than the table they operate on. Overrides views_handler::init	2
views_handler_relationship::label	public	function	Get this field's label.
views_handler_relationship::options_form	public	function	Provide the label widget that all fields should have. Overrides views_handler::options_form	4
views_handler_relationship::option_definition	public	function	Information about options for all kinds of purposes will be held here. Overrides views_handler::option_definition	3
views_handler_relationship::use_group_by	public	function	You can't groupby a relationship. Overrides views_handler::use_group_by
views_handler_relationship_fontyourface_tag::query		function	Called to implement a relationship in a query. Overrides views_handler_relationship::query
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		function	Collect this handler's option definition and alter them, ready for use.
views_object::construct	public	function	Views handlers use a special construct function.	4
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