for the placement of the "header" region in page.tpl.php. * * By going to the administer > site building > blocks page you can choose which regions various blocks should be placed. * New regions you define here will automatically show up in the drop-down list by their human readable name. */ /** * Declare the available regions implemented by this engine. * * @return * An array of regions. The first array element will be used as the default region for themes. * Each array element takes the format: variable_name => t('human readable name') */ function hexatrope_regions() { return array( 'sidebar1' => t('sidebar 1'), 'sidebar2' => t('sidebar 2'), 'content_top' => t('content top'), 'content_bottom' => t('content bottom'), 'header' => t('header'), 'footer' => t('footer') ); } /** * OVERRIDING THEME FUNCTIONS * * The Drupal theme system uses special theme functions to generate HTML output automatically. * Often we wish to customize this HTML output. To do this, we have to override the theme function. * You have to first find the theme function that generates the output, and then "catch" it and modify it here. * The easiest way to do it is to copy the original function in its entirety and paste it here, changing * the prefix from theme_ to hexatrope_. For example: * * original: theme_breadcrumb() * theme override: hexatrope_breadcrumb() * * See the following example. In this theme, we want to change all of the breadcrumb separator links from >> to :: * */ /** * Return a themed breadcrumb trail. * * @param $breadcrumb * An array containing the breadcrumb links. * @return a string containing the breadcrumb output. */ /* function bluebreeze_breadcrumb($breadcrumb) { if (!empty($breadcrumb)) { return ''; } } */ /** * CREATE OR MODIFY VARIABLES FOR YOUR THEME * * The most powerful function available to themers is the _phptemplate_variables() function. It allows you * to pass newly created variables to different template (tpl.php) files in your theme. Or even unset ones you don't want * to use. * * It works by switching on the hook, or name of the theme function, such as: * - page * - node * - comment * - block * * By switching on this hook you can send different variables to page.tpl.php file, node.tpl.php * (and any other derivative node template file, like node-forum.tpl.php), comment.tpl.php, and block.tpl.php * */ /** * Intercept template variables * * @param $hook * The name of the theme function being executed * @param $vars * A sequential array of variables passed to the theme function. */ function _phptemplate_variables($hook, $vars = array()) { switch ($hook) { // Send a new variable, $has_terms, to see wether the current node has any terms case 'node': if(count(taxonomy_node_get_terms($vars['node']->nid))) $vars['has_terms'] = TRUE; else $vars['has_terms'] = FALSE; } return $vars; } /** * views template to output a view. * This code was generated by the views theming wizard * Date: Tue, 10/09/2007 - 14:01 * View: newsbin * * This function goes in your template.php file */ function phptemplate_views_view_list_newsbin($view, $nodes, $type) { $fields = _views_get_fields(); $taken = array(); // Set up the fields in nicely named chunks. foreach ($view->field as $id => $field) { $field_name = $field['field']; if (isset($taken[$field_name])) { $field_name = $field['queryname']; } $taken[$field_name] = true; $field_names[$id] = $field_name; } // Set up some variables that won't change. $base_vars = array( 'view' => $view, 'view_type' => $type, ); foreach ($nodes as $i => $node) { $vars = $base_vars; $vars['node'] = $node; $vars['count'] = $i; $vars['stripe'] = $i % 2 ? 'even' : 'odd'; foreach ($view->field as $id => $field) { $name = $field_names[$id]; $vars[$name] = views_theme_field('views_handle_field', $field['queryname'], $fields, $field, $node, $view); if (isset($field['label'])) { $vars[$name . '_label'] = $field['label']; } } $items[] = _phptemplate_callback('views-list-newsbin', $vars); } if ($items) { return theme('item_list', $items); } }