Provide PHP code to validate whether or not an argument is ok.
@Plugin(
id = "php",
title = @Translation("PHP Code")
)
Expanded class hierarchy of Php
class Php extends ArgumentValidatorPluginBase {
protected function defineOptions() {
$options = parent::defineOptions();
$options['code'] = array(
'default' => '',
);
return $options;
}
public function buildOptionsForm(&$form, &$form_state) {
parent::buildOptionsForm($form, $form_state);
$form['code'] = array(
'#type' => 'textarea',
'#title' => t('PHP validate code'),
'#default_value' => $this->options['code'],
'#description' => t('Enter PHP code that returns TRUE or FALSE. No return is the same as FALSE, so be SURE to return something if you do not want to declare the argument invalid. Do not use <?php ?>. The argument to validate will be "$argument" and the view will be "$view". You may change the argument by setting "$handler->argument". You may change the title used for substitutions for this argument by setting "$handler->validated_title".'),
);
$this
->check_access($form, 'code');
}
/**
* Only let users with PHP block visibility permissions set/modify this
* validate plugin.
*/
public function access() {
return user_access('use PHP for settings');
}
function validate_argument($argument) {
// set up variables to make it easier to reference during the argument.
$view =& $this->view;
$handler =& $this->argument;
ob_start();
$result = eval($this->options['code']);
ob_end_clean();
return $result;
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Php:: |
function |
Overrides ArgumentValidatorPluginBase:: |
||
ArgumentValidatorPluginBase:: |
function | 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. | ||
ArgumentValidatorPluginBase:: |
function | Process the summary arguments for displaying. | 2 | |
Php:: |
protected | function |
Retrieve the options when this is a new access
control plugin Overrides ArgumentValidatorPluginBase:: |
|
PluginBase:: |
protected | function | ||
PluginBase:: |
protected | property | Denotes whether the plugin has an additional options form. | 8 |
PluginBase:: |
protected | property | The discovery object. | |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
Php:: |
public | function |
Provide the default form for setting options. Overrides ArgumentValidatorPluginBase:: |
|
Php:: |
public | function |
Only let users with PHP block visibility permissions set/modify this
validate plugin. Overrides ArgumentValidatorPluginBase:: |
|
ArgumentValidatorPluginBase:: |
public | function | Initialize this plugin with the view and the argument it is linked to. | 1 |
ArgumentValidatorPluginBase:: |
public | function |
Provide the default form form for validating options Overrides PluginBase:: |
|
ArgumentValidatorPluginBase:: |
public | function |
Provide the default form form for submitting options Overrides PluginBase:: |
3 |
PluginBase:: |
public | function |
Constructs a Plugin object. Overrides PluginBase:: |
|
PluginBase:: |
public | function | Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away. | |
PluginBase:: |
public | function | Clears a plugin. | 2 |
PluginBase:: |
public | function | Add anything to the query that we might need to. | 13 |
PluginBase:: |
public | function | Provide a full list of possible theme templates used by this style. | 1 |
PluginBase:: |
public | function | Provide a list of additional theme functions for the theme information page | |
PluginBase:: |
public | function | Validate that the plugin is correct and can be saved. | 4 |
PluginBase:: |
public | function | Returns the summary of the settings in the display. | 6 |
PluginBase:: |
public | function | Return the human readable name of the display. | |
PluginBase:: |
public | function | Returns the usesOptions property. | 8 |
PluginBase:: |
public | function | Returns a string with any core tokens replaced. | |
PluginBase:: |
public | function | Returns an array of available token replacements. | |
PluginBase:: |
public | function | Adds elements for available core tokens to a form. | |
PluginBase:: |
public | function |
Implements Drupal\Component\Plugin\PluginInterface::getPluginId(). Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function |
Implements Drupal\Component\Plugin\PluginInterface::getDefinition(). Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | property | Options for this plugin will be held here. | |
PluginBase:: |
public | property | The top object of a view. | 1 |
PluginBase:: |
public | property | The display object this plugin is for. | |
PluginBase:: |
public | property | Plugins's definition |