faq.hide_answer.inc in Frequently Asked Questions 5.2

FAQ page callbacks for the "hide answer" layouts.

File

includes/faq.hide_answer.inc

<?php

/**
 * @file
 * FAQ page callbacks for the "hide answer" layouts.
 */

/**
 * Create the structure of the FAQ page if  set to show/hide the answers when
 * the question is clicked.
 *
 * @param $nodes
 *   Array of node objects to display.
 * @return
 *   A variable holding the HTML formatted page.
 */
function theme_faq_hide_answer($nodes) {
  drupal_add_js(drupal_get_path('module', 'faq') . '/faq.js', 'module');

  // Fetch configuration.
  $teaser = variable_get('faq_use_teaser', FALSE);
  $links = variable_get('faq_show_node_links', FALSE);
  $this_page = $_GET['q'];
  $output = "<div>\n";
  foreach ($nodes as $node) {
    $output .= theme('faq_format_question', $node, $this_page, NULL, '', 'faq-dt-hide-answer');
    $output .= faq_view_answer($node, array(), $teaser, $links, '', 'faq-dd-hide-answer');
  }
  $output .= "</div>\n";
  return $output;
}

/**
 * Create the code of the FAQ page if set to show/hide the category-sorted
 * answers when the question is clicked.
 *
 * @param $nodes
 *   Array of node objects to display.
 * @param $node_count
 *   Number of nodes for this term, and possibly also the sub-terms.
 * @param $display_header
 *   Boolean value controlling category header layout.
 * @param $category_display
 *   The layout of categories which should be used.
 * @param $term
 *   The category / term to display FAQs for.
 * @param $class
 *   CSS class which the HTML div will be using. A special class name is
 *   required in order to hide and questions / answers.
 * @param $term_image
 *   HTML output containing any taxonomy images attached to the taxonomy term.
 * @return
 *   A variable holding the HTML formatted page.
 */
function theme_faq_category_hide_answer($nodes, $node_count, $display_header, $category_display, $term, $class, $term_image) {

  // Fetch configuration.
  $teaser = variable_get('faq_use_teaser', FALSE);
  $links = variable_get('faq_show_node_links', FALSE);
  $faq_count = variable_get('faq_count', FALSE);
  $hide_child_terms = variable_get('faq_hide_child_terms', FALSE);
  $show_term_page_children = variable_get('faq_show_term_page_children', FALSE);

  // Initialise some variables.
  $this_page = $_GET['q'];
  $get_child_terms = 0;
  if (arg(0) == 'faq' && is_numeric(arg(1))) {
    $get_child_terms = arg(1);
  }
  $default_sorting = variable_get('faq_default_sorting', 'DESC');
  $default_weight = 0;
  if ($default_sorting != 'DESC') {
    $default_weight = 1000000;
  }

  // Add javascript file for hiding/unhiding the faq under the categories.
  drupal_add_js(drupal_get_path('module', 'faq') . '/faq.js', 'module');

  // Configure header.
  $output .= theme('faq_category_header', $term, $term_image, $display_header, $faq_count, $show_term_page_children, $hide_child_terms, $category_display);

  // Configure Q/A div container with appropriate class name for hiding/unhiding
  // questions and answers.
  if ($get_child_terms == $term->tid) {
    $output .= '<div class="faq-qa">' . "\n";
  }
  else {
    $output .= '<div class="' . $class . '">' . "\n";
  }

  // Determine if faqs for sub-categories should be displayed or not.
  if ($get_child_terms && $category_display == 'categories_inline' || ($show_term_page_children && $this_page != 'faq' || $hide_child_terms) && $category_display == 'hide_qa') {
    $output .= faq_get_child_categories_faqs($term, 'faq_category_hide_answer', $default_weight, $default_sorting, $category_display, $class);
  }

  // Retrieve questions and answers for this term.
  $output .= '<div class="faq-dl-hide-answer">' . "\n";
  if (count($nodes)) {
    foreach ($nodes as $node) {
      $output .= theme('faq_format_question', $node, $this_page, NULL, '', 'faq-dt-hide-answer');
      $output .= faq_view_answer($node, array(), $teaser, $links, '', 'faq-dd-hide-answer');
    }
  }
  $output .= "</div>\n";
  $output .= "</div>\n</div>\n";

  // Replace the %%FAQ_COUNT%% placeholder with the updated count (including
  // sub-categories where appropriate).
  if ($faq_count) {
    $output = str_replace('%%FAQ_COUNT%%', $node_count, $output);
  }
  return $output;
}

Functions

Name	Description
theme_faq_category_hide_answer	Create the code of the FAQ page if set to show/hide the category-sorted answers when the question is clicked.
theme_faq_hide_answer	Create the structure of the FAQ page if set to show/hide the answers when the question is clicked.