Contains \Drupal\views\Plugin\views\area\TokenizeAreaPluginBase.
<?php
/**
* @file
* Contains \Drupal\views\Plugin\views\area\TokenizeAreaPluginBase.
*/
namespace Drupal\views\Plugin\views\area;
/**
* Tokenized base class for area handlers.
*
* This class provides a method tokenizeValue() to tokenize a given value with
* the tokens of the first view result and additionally apllies global token
* replacement to the passed value. The form elements to enable the replacement
* functionality is automatically added to the buildOptionsForm().
*
* @ingroup views_area_handlers
*/
abstract class TokenizeAreaPluginBase extends AreaPluginBase {
/**
* {@inheritdoc}
*/
protected function defineOptions() {
$options = parent::defineOptions();
$options['tokenize'] = array(
'default' => FALSE,
'bool' => TRUE,
);
return $options;
}
/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, &$form_state) {
parent::buildOptionsForm($form, $form_state);
// Add tokenization form elements.
$this
->tokenForm($form, $form_state);
}
/**
* Adds tokenization form elements.
*/
public function tokenForm(&$form, &$form_state) {
$form['tokenize'] = array(
'#type' => 'checkbox',
'#title' => t('Use replacement tokens from the first row'),
'#default_value' => $this->options['tokenize'],
);
// Get a list of the available fields and arguments for token replacement.
$options = array();
foreach ($this->view->display_handler
->getHandlers('field') as $field => $handler) {
$options[t('Fields')]["[{$field}]"] = $handler
->adminLabel();
}
$count = 0;
// This lets us prepare the key as we want it printed.
foreach ($this->view->display_handler
->getHandlers('argument') as $arg => $handler) {
$options[t('Arguments')]['%' . ++$count] = t('@argument title', array(
'@argument' => $handler
->adminLabel(),
));
$options[t('Arguments')]['!' . $count] = t('@argument input', array(
'@argument' => $handler
->adminLabel(),
));
}
if (!empty($options)) {
$form['tokens'] = array(
'#type' => 'details',
'#title' => t('Replacement patterns'),
'#open' => TRUE,
'#id' => 'edit-options-token-help',
'#states' => array(
'visible' => array(
':input[name="options[tokenize]"]' => array(
'checked' => TRUE,
),
),
),
);
$form['tokens']['help'] = array(
'#markup' => '<p>' . t('The following tokens are available. If you would like to have the characters \'[\' and \']\' use the html entity codes \'%5B\' or \'%5D\' or they will get replaced with empty space.') . '</p>',
);
foreach (array_keys($options) as $type) {
if (!empty($options[$type])) {
$items = array();
foreach ($options[$type] as $key => $value) {
$items[] = $key . ' == ' . $value;
}
$form['tokens']['tokens'] = array(
'#theme' => 'item_list',
'#items' => $items,
);
}
}
}
$this
->globalTokenForm($form, $form_state);
}
/**
* Replaces value with special views tokens and global tokens.
*
* @param string $value
* The value to eventually tokenize.
*
* @return string
* Tokenized value if tokenize option is enabled. In any case global tokens
* will be replaced.
*/
public function tokenizeValue($value) {
if ($this->options['tokenize']) {
$value = $this->view->style_plugin
->tokenizeValue($value, 0);
}
// As we add the globalTokenForm() we also should replace the token here.
return $this
->globalTokenReplace($value);
}
}
Name | Description |
---|---|
TokenizeAreaPluginBase | Tokenized base class for area handlers. |