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<?php
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/**
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* @file
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* Definition of views_plugin_access.
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*/
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/**
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* @defgroup views_access_plugins Views access plugins
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* @{
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* @todo.
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*
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* @see hook_views_plugins()
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*/
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/**
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* The base plugin to handle access control.
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*/
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class views_plugin_access extends views_plugin {
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/**
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* Initialize the plugin.
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*
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* @param $view
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* The view object.
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* @param $display
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* The display handler.
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*/
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function init(&$view, &$display) {
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$this->view = &$view;
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$this->display = &$display;
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if (is_object($display->handler)) {
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$options = $display->handler->get_option('access');
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// Overlay incoming options on top of defaults
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$this->unpack_options($this->options, $options);
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}
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}
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/**
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* Retrieve the options when this is a new access
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* control plugin
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*/
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function option_definition() { return array(); }
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/**
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* Provide the default form for setting options.
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*/
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function options_form(&$form, &$form_state) { }
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/**
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* Provide the default form form for validating options
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*/
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function options_validate(&$form, &$form_state) { }
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/**
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* Provide the default form form for submitting options
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*/
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function options_submit(&$form, &$form_state) { }
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/**
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* Return a string to display as the clickable title for the
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* access control.
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*/
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function summary_title() {
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return t('Unknown');
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}
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/**
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* Determine if the current user has access or not.
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*/
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function access($account) {
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// default to no access control.
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return TRUE;
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}
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/**
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* Determine the access callback and arguments.
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*
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* This information will be embedded in the menu in order to reduce
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* performance hits during menu item access testing, which happens
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* a lot.
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*
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* @return an array; the first item should be the function to call,
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* and the second item should be an array of arguments. The first
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* item may also be TRUE (bool only) which will indicate no
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* access control.)
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*/
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function get_access_callback() {
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// default to no access control.
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return TRUE;
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}
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}
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/**
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* @}
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*/
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