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<?php
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/**
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* @file Contains data type related forms.
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*/
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/**
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* Interface for data types providing a direct input form.
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*/
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interface RulesDataDirectInputFormInterface {
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/**
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* Constructs the direct input form.
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*
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* @return Array
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* The direct input form.
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*/
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public static function inputForm($name, $info, $settings, RulesPlugin $element);
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/**
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* Render the configured value.
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*
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* @return Array
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* A renderable array.
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*/
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public static function render($value);
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}
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/**
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* Interface for data UI classes providing an options list.
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*/
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interface RulesDataInputOptionsListInterface extends RulesDataDirectInputFormInterface {
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/**
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* Returns the options list for the data type.
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*
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* @param RulesPlugin $element
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* The rules element to get the options for.
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* @param string $name
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* The name of the parameter for which to get options.
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*
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* For retrieving information about the used data type and parameter, the
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* helper RulesDataUI::getTypeInfo() may be used as following:
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* @code
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* list($type, $parameter_info) = RulesDataUI::getTypeInfo($element, $name);
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* @endcode
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*
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* @return
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* An array of options as used by hook_options_list().
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*/
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public static function optionsList(RulesPlugin $element, $name);
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}
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/**
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* Default UI related class for data types.
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*/
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class RulesDataUI {
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/**
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* Specifies the default input mode per data type.
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*/
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public static function getDefaultMode() {
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return 'selector';
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}
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/**
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* Provides the selection form for a parameter.
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*/
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public static function selectionForm($name, $info, $settings, RulesPlugin $element) {
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if (!isset($settings[$name . ':select'])) {
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$settings[$name . ':select'] = '';
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$vars = $element->availableVariables();
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// Default to variables with the same name as the parameter.
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if (isset($vars[$name])) {
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$settings[$name . ':select'] = $name;
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}
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// If there is only one match, use it by default.
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elseif (count($matches = RulesData::matchingDataSelector($vars, $info, '', 1, FALSE)) == 1) {
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$settings[$name . ':select'] = rules_array_key($matches);
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}
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}
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$form[$name . ':select'] = array(
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'#type' => 'rules_data_selection',
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'#title' => t('Data selector'),
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'#default_value' => $settings[$name . ':select'],
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'#required' => empty($info['optional']),
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'#autocomplete_path' => RulesPluginUI::path($element->root()->name, 'autocomplete' . '/' . $name),
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// Make the autocomplete textfield big enough so that it can display
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// descriptions without word wraps.
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'#size' => 75,
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'#description' => t("The data selector helps you drill down into the data available to Rules. <em>To make entity fields appear in the data selector, you may have to use the condition 'entity has field' (or 'content is of type').</em> More useful tips about data selection is available in <a href='@url'>the online documentation</a>.",
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array('@url' => rules_external_help('data-selection'))),
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);
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$cache = rules_get_cache();
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$form['types_help'] = array(
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'#theme' => 'rules_settings_help',
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'#heading' => t('Data types'),
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);
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if ($info['type'] == '*') {
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$type_labels[] = t('any');
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}
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else {
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$types = is_array($info['type']) ? $info['type'] : array($info['type']);
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$type_labels = array();
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foreach ($types as $type) {
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$type_labels[] = drupal_ucfirst(isset($cache['data_info'][$type]['label']) ? $cache['data_info'][$type]['label'] : $type);
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}
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}
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$form['types_help']['#text'] = format_plural(count($type_labels), 'Select data of the type %types.', 'Select data of the types %types.', array('%types' => implode(', ', $type_labels)));
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if (!empty($info['translatable'])) {
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if (empty($info['custom translation language'])) {
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$text = t('If a multilingual data source (i.e. a translatable field) is given, the argument is translated to the current interface language.');
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}
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else {
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$text = t('If a multilingual data source (i.e. a translatable field) is given, the argument is translated to the configured language.');
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}
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$form['translation'] = array(
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'#theme' => 'rules_settings_help',
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'#text' => $text,
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'#heading' => t('Translation'),
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);
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}
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$form['help'] = array(
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'#theme' => 'rules_data_selector_help',
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'#variables' => $element->availableVariables(),
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'#parameter' => $info,
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);
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// Add data processor.
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$settings += array($name . ':process' => array());
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$form[$name . ':process'] = array();
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RulesDataProcessor::attachForm($form[$name . ':process'], $settings[$name . ':process'], $info, $element->availableVariables());
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return $form;
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}
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/**
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* Renders the value by making use of the label if an options list is available.
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*
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* Used for data UI classes implementing the
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* RulesDataDirectInputFormInterface.
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*
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* In case an options list is available, the the usual render() method won't
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* be invoked, instead the selected entry is rendered via this method.
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*
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* @todo for Drupal 8: Refactor to avoid implementations have to care about
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* option lists when generating the form, but not when rendering values.
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*/
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public static function renderOptionsLabel($value, $name, $info, RulesPlugin $element) {
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if (!empty($info['options list'])) {
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$element->call('loadBasicInclude');
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$options = entity_property_options_flatten(call_user_func($info['options list'], $element, $name));
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if (!is_array($value) && isset($options[$value])) {
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$value = $options[$value];
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}
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elseif (is_array($value)) {
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foreach ($value as $key => $single_value) {
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if (isset($options[$single_value])) {
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$value[$key] = $options[$single_value];
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}
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}
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$value = implode(', ', $value);
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}
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return array(
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'content' => array('#markup' => check_plain($value)),
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'#attributes' => array('class' => array('rules-parameter-options-entry')),
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);
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}
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}
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/**
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* Returns the data type and parameter information for the given arguments.
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*
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* This helper may be used by options list callbacks operation at data-type
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* level, see RulesDataInputOptionsListInterface.
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*/
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public static function getTypeInfo(RulesPlugin $element, $name) {
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$parameters = $element->pluginParameterInfo();
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return array($parameters[$name]['type'], $parameters[$name]);
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}
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}
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/**
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* UI for textual data.
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*/
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class RulesDataUIText extends RulesDataUI implements RulesDataDirectInputFormInterface {
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public static function getDefaultMode() {
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return 'input';
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}
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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if (!empty($info['options list'])) {
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// Make sure the .rules.inc of the providing module is included as the
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// options list callback may reside there.
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$element->call('loadBasicInclude');
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$form[$name] = array(
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'#type' => 'select',
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'#options' => call_user_func($info['options list'], $element, $name),
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);
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}
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else {
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$form[$name] = array(
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'#type' => 'textarea',
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);
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RulesDataInputEvaluator::attachForm($form, $settings, $info, $element->availableVariables());
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}
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL);
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$form[$name] += array(
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'#title' => t('Value'),
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'#default_value' => $settings[$name],
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'#required' => empty($info['optional']),
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'#after_build' => array('rules_ui_element_fix_empty_after_build'),
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'#rows' => 3,
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);
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return $form;
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}
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public static function render($value) {
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return array(
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'content' => array('#markup' => check_plain($value)),
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'#attributes' => array('class' => array('rules-parameter-text')),
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);
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}
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}
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/**
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* UI for text tokens.
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*/
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class RulesDataUITextToken extends RulesDataUIText {
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$form = parent::inputForm($name, $info, $settings, $element);
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if ($form[$name]['#type'] == 'textarea') {
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$form[$name]['#element_validate'][] = 'rules_ui_element_token_validate';
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$form[$name]['#description'] = t('May only contain lowercase letters, numbers, and underscores and has to start with a letter.');
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$form[$name]['#rows'] = 1;
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}
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return $form;
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}
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}
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/**
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* UI for formatted text.
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*/
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class RulesDataUITextFormatted extends RulesDataUIText {
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$form = parent::inputForm($name, $info, $settings, $element);
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$settings += array($name => isset($info['default value']) ? $info['default value'] : array('value' => NULL, 'format' => NULL));
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$form[$name]['#type'] = 'text_format';
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$form[$name]['#base_type'] = 'textarea';
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$form[$name]['#default_value'] = $settings[$name]['value'];
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$form[$name]['#format'] = $settings[$name]['format'];
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return $form;
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}
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public static function render($value) {
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return array(
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'content' => array('#markup' => check_plain($value['value'])),
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'#attributes' => array('class' => array('rules-parameter-text-formatted')),
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);
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}
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}
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270
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271
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272
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/**
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* UI for decimal data.
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*/
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class RulesDataUIDecimal extends RulesDataUIText {
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$form = parent::inputForm($name, $info, $settings, $element);
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if (empty($info['options list'])) {
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$form[$name]['#type'] = 'textfield';
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}
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$form[$name]['#element_validate'][] = 'rules_ui_element_decimal_validate';
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$form[$name]['#rows'] = 1;
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return $form;
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}
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}
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287
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288
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/**
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289
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* UI for integers.
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*/
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class RulesDataUIInteger extends RulesDataUIText {
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292
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$form = parent::inputForm($name, $info, $settings, $element);
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295
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if (empty($info['options list'])) {
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296
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$form[$name]['#type'] = 'textfield';
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}
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$form[$name]['#element_validate'][] = 'rules_ui_element_integer_validate';
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return $form;
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300
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}
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301
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}
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302
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303
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/**
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304
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* UI for boolean data.
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305
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*/
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306
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class RulesDataUIBoolean extends RulesDataUI implements RulesDataDirectInputFormInterface {
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307
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308
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public static function getDefaultMode() {
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309
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return 'input';
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310
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}
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311
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312
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL);
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314
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// Note: Due to the checkbox even optional parameter always receive a value.
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315
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$form[$name] = array(
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'#type' => 'checkbox',
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317
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'#title' => check_plain($info['label']),
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318
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'#default_value' => $settings[$name],
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319
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);
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320
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return $form;
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321
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}
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322
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323
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public static function render($value) {
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324
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return array(
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325
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'content' => array('#markup' => !empty($value) ? t('true') : t('false')),
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326
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'#attributes' => array('class' => array('rules-parameter-boolean')),
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327
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);
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328
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}
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329
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}
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330
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331
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/**
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332
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* UI for dates.
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333
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*/
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334
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class RulesDataUIDate extends RulesDataUIText {
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335
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336
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public static function inputForm($name, $info, $settings, RulesPlugin $element) {
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$settings += array($name => isset($info['default value']) ? $info['default value'] : (empty($info['optional']) ? gmdate('Y-m-d H:i:s', time()) : NULL));
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338
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339
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// Convert any configured timestamp into a readable format.
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340
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if (is_numeric($settings[$name])) {
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341
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$settings[$name] = gmdate('Y-m-d H:i:s', $settings[$name]);
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342
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}
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343
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$form = parent::inputForm($name, $info, $settings, $element);
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344
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$form[$name]['#type'] = 'textfield';
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345
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$form[$name]['#element_validate'][] = 'rules_ui_element_date_validate';
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// Note that the date input evaluator takes care for parsing dates using
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347
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// strtotime() into a timestamp, which is the internal date format.
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348
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$form[$name]['#description'] = t('The date in GMT. You may enter a fixed time (like %format) or any other values in GMT known by the PHP !strtotime function (like "+1 day"). Relative dates like "+1 day" or "now" relate to the evaluation time.',
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349
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array('%format' => gmdate('Y-m-d H:i:s', time() + 86400),
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'!strtotime' => l('strtotime()', 'http://php.net/strtotime')));
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351
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352
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//TODO: Leverage the jquery datepicker+timepicker once a module providing
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353
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//the timpeicker is available.
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354
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return $form;
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355
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}
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356
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357
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public static function render($value) {
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$value = is_numeric($value) ? format_date($value, 'short') : check_plain($value);
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359
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return array(
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360
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'content' => array('#markup' => $value),
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361
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'#attributes' => array('class' => array('rules-parameter-date')),
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362
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);
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363
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}
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364
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}
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365
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366
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/**
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367
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* UI for duration type parameter.
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368
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*/
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369
|
class RulesDataUIDuration extends RulesDataUIText {
|
|
370
|
|
|
371
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
372
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
373
|
$form[$name]['#type'] = 'rules_duration';
|
|
374
|
$form[$name]['#after_build'][] = 'rules_ui_element_duration_after_build';
|
|
375
|
return $form;
|
|
376
|
}
|
|
377
|
|
|
378
|
public static function render($value) {
|
|
379
|
$value = is_numeric($value) ? format_interval($value) : check_plain($value);
|
|
380
|
return array(
|
|
381
|
'content' => array('#markup' => $value),
|
|
382
|
'#attributes' => array('class' => array('rules-parameter-duration')),
|
|
383
|
);
|
|
384
|
}
|
|
385
|
}
|
|
386
|
|
|
387
|
/**
|
|
388
|
* UI for the URI type parameter.
|
|
389
|
*/
|
|
390
|
class RulesDataUIURI extends RulesDataUIText {
|
|
391
|
|
|
392
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
393
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
394
|
$form[$name]['#rows'] = 1;
|
|
395
|
$form[$name]['#description'] = t('You may enter relative URLs like %url as well as absolute URLs like %absolute-url.', array('%url' => 'user/login?destination=node', '%absolute-url' => 'http://drupal.org'));
|
|
396
|
return $form;
|
|
397
|
}
|
|
398
|
}
|
|
399
|
|
|
400
|
/**
|
|
401
|
* UI for lists of textual data.
|
|
402
|
*/
|
|
403
|
class RulesDataUIListText extends RulesDataUIText {
|
|
404
|
|
|
405
|
public static function getDefaultMode() {
|
|
406
|
return 'input';
|
|
407
|
}
|
|
408
|
|
|
409
|
/**
|
|
410
|
* @todo This does not work for inputting textual values including "\n".
|
|
411
|
*/
|
|
412
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
413
|
$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL);
|
|
414
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
415
|
|
|
416
|
if ($form[$name]['#type'] == 'textarea') {
|
|
417
|
// Fix up the value to be an array during after build.
|
|
418
|
$form[$name]['#delimiter'] = "\n";
|
|
419
|
$form[$name]['#after_build'][] = 'rules_ui_list_textarea_after_build';
|
|
420
|
$form[$name]['#pre_render'][] = 'rules_ui_list_textarea_pre_render';
|
|
421
|
$form[$name]['#default_value'] = !empty($settings[$name]) ? implode("\n", $settings[$name]) : NULL;
|
|
422
|
$form[$name]['#description'] = t('A list of values, one on each line.');
|
|
423
|
}
|
|
424
|
else {
|
|
425
|
$form[$name]['#multiple'] = TRUE;
|
|
426
|
}
|
|
427
|
return $form;
|
|
428
|
}
|
|
429
|
|
|
430
|
public static function render($value) {
|
|
431
|
return array(
|
|
432
|
'content' => array('#markup' => check_plain(implode(', ', $value))),
|
|
433
|
'#attributes' => array('class' => array('rules-parameter-list')),
|
|
434
|
);
|
|
435
|
}
|
|
436
|
}
|
|
437
|
|
|
438
|
/**
|
|
439
|
* UI for lists of integers.
|
|
440
|
*/
|
|
441
|
class RulesDataUIListInteger extends RulesDataUIListText {
|
|
442
|
|
|
443
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
444
|
$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL);
|
|
445
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
446
|
|
|
447
|
if ($form[$name]['#type'] == 'textarea') {
|
|
448
|
$form[$name]['#description'] = t('A list of integers, separated by commas. E.g. enter "1, 2, 3".');
|
|
449
|
$form[$name]['#delimiter'] = ',';
|
|
450
|
$form[$name]['#default_value'] = !empty($settings[$name]) ? implode(", ", $settings[$name]) : NULL;
|
|
451
|
$form[$name]['#element_validate'][] = 'rules_ui_element_integer_list_validate';
|
|
452
|
$form[$name]['#rows'] = 1;
|
|
453
|
}
|
|
454
|
return $form;
|
|
455
|
}
|
|
456
|
}
|
|
457
|
|
|
458
|
/**
|
|
459
|
* UI for lists of tokens.
|
|
460
|
*/
|
|
461
|
class RulesDataUIListToken extends RulesDataUIListInteger {
|
|
462
|
|
|
463
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
464
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
465
|
|
|
466
|
if ($form[$name]['#type'] == 'textarea') {
|
|
467
|
$form[$name]['#description'] = t('A list of text tokens, separated by commas. E.g. enter "one, two, three".');
|
|
468
|
$form[$name]['#element_validate'] = array('rules_ui_element_token_list_validate');
|
|
469
|
}
|
|
470
|
return $form;
|
|
471
|
}
|
|
472
|
}
|
|
473
|
|
|
474
|
/**
|
|
475
|
* UI for entity-based data types.
|
|
476
|
*/
|
|
477
|
class RulesDataUIEntity extends RulesDataUIText {
|
|
478
|
|
|
479
|
public static function getDefaultMode() {
|
|
480
|
return 'selector';
|
|
481
|
}
|
|
482
|
|
|
483
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
484
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
485
|
if (empty($info['options list'])) {
|
|
486
|
$form[$name]['#type'] = 'textfield';
|
|
487
|
|
|
488
|
$entity_info = entity_get_info($info['type']);
|
|
489
|
if (empty($entity_info['entity keys']['name'])) {
|
|
490
|
$form[$name]['#element_validate'][] = 'rules_ui_element_integer_validate';
|
|
491
|
}
|
|
492
|
$form[$name]['#title'] = t('@entity identifier', array('@entity' => $entity_info['label']));
|
|
493
|
$entity_label = strtolower($entity_info['label'][0]) . substr($entity_info['label'], 1);
|
|
494
|
$form[$name]['#description'] = t('Specify an identifier of a @entity.', array('@entity' => $entity_label));
|
|
495
|
}
|
|
496
|
return $form;
|
|
497
|
}
|
|
498
|
}
|
|
499
|
|
|
500
|
/**
|
|
501
|
* UI for exportable entity-based data types.
|
|
502
|
*/
|
|
503
|
class RulesDataUIEntityExportable extends RulesDataUIEntity {
|
|
504
|
|
|
505
|
public static function getDefaultMode() {
|
|
506
|
return 'input';
|
|
507
|
}
|
|
508
|
}
|
|
509
|
|
|
510
|
/**
|
|
511
|
* Data UI variant displaying a select list of available bundle entities.
|
|
512
|
*
|
|
513
|
* This is used for "bundle entities" implemented via the 'bundle of' feature
|
|
514
|
* of entity.module.
|
|
515
|
*/
|
|
516
|
class RulesDataUIBundleEntity extends RulesDataUIEntity implements RulesDataInputOptionsListInterface {
|
|
517
|
|
|
518
|
public static function getDefaultMode() {
|
|
519
|
return 'input';
|
|
520
|
}
|
|
521
|
|
|
522
|
/**
|
|
523
|
* Implements RulesDataInputOptionsListInterface::optionsList().
|
|
524
|
*/
|
|
525
|
public static function optionsList(RulesPlugin $element, $name) {
|
|
526
|
list($data_type, $parameter_info) = RulesDataUI::getTypeInfo($element, $name);
|
|
527
|
$bundles = array();
|
|
528
|
$entity_info = entity_get_info();
|
|
529
|
$bundle_of_type = $entity_info[$data_type]['bundle of'];
|
|
530
|
if (isset($entity_info[$bundle_of_type]['bundles'])) {
|
|
531
|
foreach ($entity_info[$bundle_of_type]['bundles'] as $bundle_name => $bundle_info) {
|
|
532
|
$bundles[$bundle_name] = $bundle_info['label'];
|
|
533
|
}
|
|
534
|
}
|
|
535
|
return $bundles;
|
|
536
|
}
|
|
537
|
}
|
|
538
|
|
|
539
|
/**
|
|
540
|
* UI for taxonomy vocabularies.
|
|
541
|
*
|
|
542
|
* @see RulesTaxonomyVocabularyWrapper
|
|
543
|
*/
|
|
544
|
class RulesDataUITaxonomyVocabulary extends RulesDataUIEntity implements RulesDataInputOptionsListInterface {
|
|
545
|
|
|
546
|
public static function getDefaultMode() {
|
|
547
|
return 'input';
|
|
548
|
}
|
|
549
|
|
|
550
|
/**
|
|
551
|
* Implements RulesDataInputOptionsListInterface::optionsList().
|
|
552
|
*/
|
|
553
|
public static function optionsList(RulesPlugin $element, $name) {
|
|
554
|
$options = array();
|
|
555
|
foreach (taxonomy_vocabulary_get_names() as $machine_name => $vocab) {
|
|
556
|
$options[$machine_name] = $vocab->name;
|
|
557
|
}
|
|
558
|
return $options;
|
|
559
|
}
|
|
560
|
}
|
|
561
|
|
|
562
|
/**
|
|
563
|
* UI for lists of entity-based data types.
|
|
564
|
*/
|
|
565
|
class RulesDataUIListEntity extends RulesDataUIListInteger {
|
|
566
|
|
|
567
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) {
|
|
568
|
$form = parent::inputForm($name, $info, $settings, $element);
|
|
569
|
if (empty($info['options list'])) {
|
|
570
|
|
|
571
|
$entity_info = entity_get_info(entity_property_list_extract_type($info['type']));
|
|
572
|
if (!empty($entity_info['entity keys']['name'])) {
|
|
573
|
$form[$name]['#element_validate'] = array('rules_ui_element_token_list_validate');
|
|
574
|
}
|
|
575
|
$form[$name]['#title'] = t('@entity identifiers', array('@entity' => $entity_info['label']));
|
|
576
|
$entity_label = strtolower($entity_info['label'][0]) . substr($entity_info['label'], 1);
|
|
577
|
$form[$name]['#description'] = t('Specify a comma-separated list of identifiers of @entity entities.', array('@entity' => $entity_label));
|
|
578
|
}
|
|
579
|
return $form;
|
|
580
|
}
|
|
581
|
}
|
