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<?php
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/**
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* @file
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* Definition of views_handler_area_text.
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*/
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/**
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* Views area text handler.
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*
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* @ingroup views_area_handlers
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*/
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class views_handler_area_text extends views_handler_area {
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function option_definition() {
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$options = parent::option_definition();
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$options['content'] = array('default' => '', 'translatable' => TRUE, 'format_key' => 'format');
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$options['format'] = array('default' => NULL);
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$options['tokenize'] = array('default' => FALSE, 'bool' => TRUE);
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return $options;
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}
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['content'] = array(
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'#type' => 'text_format',
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'#default_value' => $this->options['content'],
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'#rows' => 6,
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'#format' => isset($this->options['format']) ? $this->options['format'] : filter_default_format(),
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'#wysiwyg' => FALSE,
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);
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// @TODO: Refactor token handling into a base class.
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$form['tokenize'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use replacement tokens from the first row'),
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'#default_value' => $this->options['tokenize'],
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);
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// Get a list of the available fields and arguments for token replacement.
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$options = array();
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foreach ($this->view->display_handler->get_handlers('field') as $field => $handler) {
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$options[t('Fields')]["[$field]"] = $handler->ui_name();
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}
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$count = 0; // This lets us prepare the key as we want it printed.
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foreach ($this->view->display_handler->get_handlers('argument') as $arg => $handler) {
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$options[t('Arguments')]['%' . ++$count] = t('@argument title', array('@argument' => $handler->ui_name()));
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$options[t('Arguments')]['!' . $count] = t('@argument input', array('@argument' => $handler->ui_name()));
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}
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if (!empty($options)) {
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$output = '<p>' . t('The following tokens are available. If you would like to have the characters \'[\' and \']\' please use the html entity codes \'%5B\' or \'%5D\' or they will get replaced with empty space.' . '</p>');
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foreach (array_keys($options) as $type) {
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if (!empty($options[$type])) {
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$items = array();
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foreach ($options[$type] as $key => $value) {
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$items[] = $key . ' == ' . check_plain($value);
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}
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$output .= theme('item_list',
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array(
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'items' => $items,
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'type' => $type
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));
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}
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}
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$form['token_help'] = array(
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'#type' => 'fieldset',
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'#title' => t('Replacement patterns'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#value' => $output,
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'#id' => 'edit-options-token-help',
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'#dependency' => array(
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'edit-options-tokenize' => array(1),
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),
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'#prefix' => '<div>',
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'#suffix' => '</div>',
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);
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}
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}
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function options_submit(&$form, &$form_state) {
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$form_state['values']['options']['format'] = $form_state['values']['options']['content']['format'];
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$form_state['values']['options']['content'] = $form_state['values']['options']['content']['value'];
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parent::options_submit($form, $form_state);
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}
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function render($empty = FALSE) {
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$format = isset($this->options['format']) ? $this->options['format'] : filter_default_format();
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if (!$empty || !empty($this->options['empty'])) {
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return $this->render_textarea($this->options['content'], $format);
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}
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return '';
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}
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/**
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* Render a text area, using the proper format.
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*/
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function render_textarea($value, $format) {
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if ($value) {
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if ($this->options['tokenize']) {
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$value = $this->view->style_plugin->tokenize_value($value, 0);
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}
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return check_markup($value, $format, '', FALSE);
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}
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}
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}
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