The following functions were added to PHPtemplate in the lasqueti theme to obtain the required functionality. Some of these should probably be made into a custom module.
see: HowTo: Replace node title with a related image | drupal.org
<code>
// This function is used to substitue the node title with an image of the same name.
// Really good candidate to turn into a small module.
function _phptemplate_variables($hook, $vars = array()) {
switch ($hook) {
case 'page':
// substitute node title with an image, if a suitable replacement can be found.
// save original title text for use in head and breadcrumb.
$vars['breadcrumb_title'] = $vars['title'];
$vars['head_title'] = $vars['title'];
// Substitute title only for nodes...
if (arg(0) == 'node' && is_numeric(arg(1))) {
$node = node_load(arg(1)); // (expensive, unless arg(1) is already loaded, which is should be at this point.)
// ... of one of the listed types - add node types to process to the array.
if (in_array($node->type, array('page', 'page_layout_b'))) {
// convert title to suitable filename and derive both file system path and URL.
$titleFile = clean_title($vars['title']) . '.gif';
$titleImage = base_path() . "files/images/titles/" . $titleFile;
$titleURL = "http://" . $_SERVER['SERVER_NAME'] . $titleImage;
$titlePath = $_SERVER['DOCUMENT_ROOT'] . $titleImage;
// $vars['title'] = $titleURL; // DEBUG - see what's being produced
// Determine if a suitable replacement image for title can be found, and make substitution.
if ( file_exists($titlePath) ) {
$newTitle = '<img alt=\'' . $vars['title'] .'\' src=\'' . $titleURL .'\' />';
$vars['title'] = $newTitle;
}
}
}
break;
}
return $vars;
}
// Prepare some general title text for use as a file name.
// Remove special HTML characters, trim whitespace, convert to lower-case
// repace spaces with underscores.
function clean_title($string)
{
$cleanString = htmlspecialchars_decode( strtolower(trim($string)), ENT_QUOTES );
$cleanString = str_replace(array("& ", "'"), '', $cleanString);
// $string = strtolower(preg_replace("/[^a-zA-Z0-9 ]/", "", $string)); // slower, but more general purpose.
return str_replace(' ', '_', $cleanString );;
}
</code>
<code>
// Create a mock-menu from a view's summary (usually for a block view)
// See Example: How to Display a Summary View as a Mock Menu http://drupal.org/node/42605
function _summary_menu($view, $level, $nodes) {
foreach ($nodes as $node) {
$list .= '<li class="leaf">' . views_get_summary_link($view->argument[$level]['type'], $node, $view->real_url) . "</li>\n";
}
if ($list) {
return "<div class='menu'><ul>$list</ul></div>";
}
}
// Photo albums are per-user, so agrument is user ID UID
function phptemplate_views_summary_photo_albums($view, $type, $level, $nodes, $args) {
if ($type == 'block') {
return _summary_menu($view, $level, $nodes);
}
else {
drupal_add_css(drupal_get_path('theme', 'lasqueti') .'/css/image_gallery.css', 'theme');
// Need generic way to get image file info? - must use name of CCK field.
// Replace this with the name of your image field.
// Uncomment the print_r below to figure out what it is.
$cck_fid_field = 'node_data_field_image_field_image_fid';
$content .= '<ul class="galleries">';
$title = "'s Personal Photo Album";
$baseUrl = $view->url;
// Build a small, single node teaser for each query in the summary and
// use it as a link to the actual view page with that argument.
foreach ($nodes as $query) {
// Get the argument for this view from the query.
$uid = $query->uid; // argument is user id;
$user = $query->name; // query also has user's name.
// Build a 1 item query to grab the first node in this view
$result = views_build_view('items', $view, array($uid), false, 1);
// Grab the image from that node to display in our summary.
// The file id comes from the node info. we got back from views.
// print_r($result['items'][0]);
$fid = $result['items'][0]->$cck_fid_field;
$modDate = $result['items'][0]->node_changed;
// Query the database to get the file object
$file = _imagefield_file_load($fid);
$imgTag = theme('imagecache', 'Thumbnail', $file['filepath'], 'Latest image from gallery', $user . $title);
$url= $baseUrl .'/'. $uid;
$linkText = $imgTag .' '. $user . $title;
$content .= _theme_gallery_summary($imgTag, $url, $user.$title, $query->num_nodes, $modDate, NULL);
}
$content .= "</ul>\n";
return $content;
}
}
// Produce the themed output for the image gallery summary.
// This code was ripped from the image gallery module.
function _theme_gallery_summary($imgTag, $url, $title, $count, $modDate, $description=NULL)
{
$content = "";
$content .= '<li class="clear-block">';
if ($count>0) {
$content .= l($imgTag, $url, array(), NULL, NULL, FALSE, TRUE);
}
$content .= "<h3>". l($title, $url) ."</h3>\n";
if ($description) {
$content .= '<div class="description">'. check_markup($description) ."</div>\n";
}
$content .= '<p class="count">'. format_plural($count, 'There is 1 photo in this gallery', 'There are @count photos in this gallery') ."</p>\n";
if ($modDate) {
$content .= '<p class="last">'. t('Last updated: %date', array('%date' => format_date($modDate))) ."</p>\n";
}
$content .= "</li>\n";
return $content;
}
// Photo galleries are per-term, so argument is taxonomy term.
function phptemplate_views_summary_photo_gallery($view, $type, $level, $nodes, $args) {
if ($type == 'block') {
return _summary_menu($view, $level, $nodes);
}
else {
drupal_add_css(drupal_get_path('theme', 'lasqueti') .'/css/image_gallery.css', 'theme');
// Need generic way to get image file info? - must use name of CCK field.
// Replace this with the name of your image field.
// Uncomment the print_r below to figure out what it is.
$cck_fid_field = 'node_data_field_image_field_image_fid';
$content .= '<ul class="galleries">';
$title = " Photo Gallery";
$baseUrl = $view->url;
// Build a small, single node teaser for each query in the summary and
// use it as a link to the actual view page with that argument.
foreach ($nodes as $query) {
// Get the gallery description from the term's vocab.
$term = $query->letter; // argument for taxonomy terms;
$tid = $query->tid; // term IS the argument!
$termObj = taxonomy_get_term($tid);
$description = $termObj->description;
// Build a 1 item query to grab the first node in this view
$result = views_build_view('items', $view, array($term), false, 1);
// Grab the image from that node to display in our summary.
// The file id comes from the node info. we got back from views.
// print_r($result['items'][0]);
$fid = $result['items'][0]->$cck_fid_field;
$modDate = $result['items'][0]->node_changed;
$file = _imagefield_file_load($fid);
$imgTag = theme('imagecache', 'Thumbnail', $file['filepath'], 'Latest image from gallery', $term . $title);
$url= $baseUrl .'/'. $term;
$linkText = $imgTag .' '. $term . $title;
$content .= _theme_gallery_summary($imgTag, $url, $term.$title, $query->num_nodes, $modDate, $description);
}
$content .= "</ul>\n";
return $content;
}
}
This simply addes a collapsible fieldset for the CCK fields in the "Market Page" type, and hides the Categories fieldset from non-admins, to try to improve useability. See http://drupal.org/node/101092#comment-748013 for details.
function phptemplate_page_layout_b_node_form($form) {
// Collapse the taxonomoy fieldset by default (as this rarely changes).
$form['taxonomy']['#collapsed'] = true;
// enforce crude access rights on the taxonomy terms.
global $user;
if (!($user->uid==1 || in_array('contributor',$user->roles)) ) {
unset($form['taxonomy']);
}
// These are the fields that should be in the fieldset
$fields = array('field_teaser_image', 'field_bio_image', 'field_bio');
// Add fieldsets to the page_layout_b input form & render it.
_add_fieldset($form, 'Images', $fields);
return drupal_render($form);
}
/**
* Add the given fields to a new fieldset on the form.
* @form - the form to add the fieldset to
* @name - a string name of the fieldset
* @fieldsInSet - field ids (names) for the fields in
* the form that should go into the fieldset.
*/
function _add_fieldset(&$form, $name, $fieldsInSet) {
// Add a fieldset to the form to hold related fields.
$form[$name] = array (
'#type' => 'fieldset',
'#title' => $name,
'#collapsible' => 1,
'#collapsed' => 0,
'#weight' => -2,
'#tree' => 1,
);
// Move all the related fields into the new fieldset.
foreach ($fieldsInSet as $field) {
if ($form[$field]) {
$form[$name][$field] = $form[$field];
$form[$name][$field]['#parents'] = array ($name, $field);
unset($form[$field]);
}
}
}
When a node's page is viewed in a tab, we don't want to show any book navigation.
function phptemplate_book_navigation($node) {
if ($node->inTab)
return NULL;
else
return theme_book_navigation($node);
}
Exposed filters allow the user to have control over what nodes are viewed by selecting from a widget. The default layout is to have the widget displayed above the view, in the page - yuck - very ugly and poor usability. This "snippet" hides the default exposed filter for a view with the name "test" - it can be copied for any View where you want to do this. Then a custom block is created to display the exposed filter widget off to the side, or "rolled-up"! Much nicer.
See http://www.angrydonuts.com/displaying_views_exposed_filters
function phptemplate_views_display_filters_test() {
// Do absolutely nothing.
}