70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
<?php
|
|
/**
|
|
* @file
|
|
* Contains the base argument validator plugin.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup views_argument_validate_plugins Views' argument validate plugins
|
|
* @{
|
|
*
|
|
* Allow specialized methods of validating arguments.
|
|
*
|
|
* @see hook_views_plugins
|
|
*/
|
|
|
|
/**
|
|
* Base argument validator plugin to provide basic functionality.
|
|
*
|
|
* @ingroup views_argument_validate_plugins
|
|
*/
|
|
class views_plugin_argument_validate extends views_plugin {
|
|
var $option_name = 'validate_argument';
|
|
|
|
/**
|
|
* Initialize this plugin with the view and the argument
|
|
* it is linked to.
|
|
*/
|
|
function init(&$view, &$argument, $id = NULL) {
|
|
$this->view = &$view;
|
|
$this->argument = &$argument;
|
|
$this->id = $id;
|
|
}
|
|
|
|
/**
|
|
* Determine if the administrator has the privileges to use this
|
|
* plugin
|
|
*/
|
|
function access() { return TRUE; }
|
|
|
|
function argument_form(&$form, &$form_state) {
|
|
}
|
|
|
|
/**
|
|
* If we don't have access to the form but are showing it anyway, ensure that
|
|
* the form is safe and cannot be changed from user input.
|
|
*/
|
|
function check_access(&$form) {
|
|
if (!$this->access()) {
|
|
$form[$this->option_name]['#disabled'] = TRUE;
|
|
$form[$this->option_name]['#value'] = $form[$this->option_name]['#default_value'];
|
|
$form[$this->option_name]['#description'] .= ' <strong>' . t('Note: you do not have permission to modify this. If you change the validator, this setting will be lost and you will NOT be able to get it back.') . '</strong>';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the validate argument.
|
|
*/
|
|
function get_argument() {
|
|
return isset($this->argument->options[$this->option_name]) ? $this->argument->options[$this->option_name] : '';
|
|
}
|
|
|
|
function validate_form(&$form, &$form_state) { }
|
|
|
|
function validate_argument($arg) { return TRUE; }
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|