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- <?php
- /**
- * @file
- * User page callbacks for the Filter module.
- */
- /**
- * Page callback: Displays a page with long filter tips.
- *
- * @return string
- * An HTML-formatted string.
- *
- * @see filter_menu()
- * @see theme_filter_tips()
- */
- function filter_tips_long() {
- $format_id = arg(2);
- if ($format_id) {
- $output = theme('filter_tips', array('tips' => _filter_tips($format_id, TRUE), 'long' => TRUE));
- }
- else {
- $output = theme('filter_tips', array('tips' => _filter_tips(-1, TRUE), 'long' => TRUE));
- }
- return $output;
- }
- /**
- * Returns HTML for a set of filter tips.
- *
- * @param $variables
- * An associative array containing:
- * - tips: An array containing descriptions and a CSS ID in the form of
- * 'module-name/filter-id' (only used when $long is TRUE) for each
- * filter in one or more text formats. Example:
- * @code
- * array(
- * 'Full HTML' => array(
- * 0 => array(
- * 'tip' => 'Web page addresses and e-mail addresses turn into links automatically.',
- * 'id' => 'filter/2',
- * ),
- * ),
- * );
- * @endcode
- * - long: (optional) Whether the passed-in filter tips contain extended
- * explanations, i.e. intended to be output on the path 'filter/tips'
- * (TRUE), or are in a short format, i.e. suitable to be displayed below a
- * form element. Defaults to FALSE.
- *
- * @see _filter_tips()
- * @ingroup themeable
- */
- function theme_filter_tips($variables) {
- $tips = $variables['tips'];
- $long = $variables['long'];
- $output = '';
- $multiple = count($tips) > 1;
- if ($multiple) {
- $output = '<h2>' . t('Text Formats') . '</h2>';
- }
- if (count($tips)) {
- if ($multiple) {
- $output .= '<div class="compose-tips">';
- }
- foreach ($tips as $name => $tiplist) {
- if ($multiple) {
- $output .= '<div class="filter-type filter-' . drupal_html_class($name) . '">';
- $output .= '<h3>' . check_plain($name) . '</h3>';
- }
- if (count($tiplist) > 0) {
- $output .= '<ul class="tips">';
- foreach ($tiplist as $tip) {
- $output .= '<li' . ($long ? ' id="filter-' . str_replace("/", "-", $tip['id']) . '">' : '>') . $tip['tip'] . '</li>';
- }
- $output .= '</ul>';
- }
- if ($multiple) {
- $output .= '</div>';
- }
- }
- if ($multiple) {
- $output .= '</div>';
- }
- }
- return $output;
- }
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