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<?php // $Id: template.php,v 1.7 2009/05/04 20:52:54 jmburnz Exp $
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/**
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* @file
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* template.php
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*/
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/**
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* Initialize theme settings for page width.
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*/
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$pixture_width = theme_get_setting('pixture_width');
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pixture_validate_page_width($pixture_width);
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/**
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* Check the page width theme settings and reset to default
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* if the value is null, or invalid value is specified
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*/
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function pixture_validate_page_width($width) {
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global $theme_key;
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/**
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* The default values for the theme variables. Make sure $defaults exactly
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* matches the $defaults in the theme-settings.php file.
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*/
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$defaults = array( // <-- change this array
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'pixture_width' => '85%',
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);
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// check if it is liquid (%) or fixed width (px)
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if (preg_match("/(\d+)\s*%/", $width, $match)) {
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$liquid = 1;
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$num = intval($match[0]);
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if (50 <= $num && $num <= 100) {
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return $num ."%"; // OK!
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}
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}
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else if (preg_match("/(\d+)\s*px/", $width, $match)) {
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$fixed = 1;
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$num = intval($match[0]);
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if (800 <= $num && $num < 1600) {
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return $num ."px"; // OK
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}
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}
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// reset to default value
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variable_set(
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str_replace('/', '_', 'theme_'. $theme_key .'_settings'),
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array_merge($defaults, theme_get_settings($theme_key))
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);
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// Force refresh of Drupal internals
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theme_get_setting('', TRUE);
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return $defaults['pixture_width'];
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}
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/**
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* Initialize theme settings for superfish.
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*/
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if (is_null(theme_get_setting('pixture_superfish'))) { // <-- change this line
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global $theme_key;
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/**
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* The default values for the theme variables. Make sure $defaults exactly
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* matches the $defaults in the theme-settings.php file.
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*/
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$defaults = array( // <-- change this array
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'pixture_superfish' => 0,
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);
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// Get default theme settings.
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$settings = theme_get_settings($theme_key);
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// Save default theme settings.
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variable_set(
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str_replace('/', '_', 'theme_'. $theme_key .'_settings'),
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array_merge($defaults, $settings)
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);
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// Force refresh of Drupal internals.
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theme_get_setting('', TRUE);
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return $defaults['pixture_superfish'];
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}
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// Conditionally load the Superfish JS
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if (theme_get_setting('pixture_superfish')) {
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drupal_add_css(drupal_get_path('theme', 'pixture_reloaded') .'/sf/css/superfish.css', 'theme', 'all', FALSE);
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drupal_add_js(drupal_get_path('theme', 'pixture_reloaded') .'/sf/js/superfish.js', 'theme');
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}
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/**
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* Override or insert PHPTemplate variables into the page templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("page" in this case.)
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*/
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function pixture_reloaded_preprocess_page(&$vars, $hook) {
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global $theme;
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// Hook into color.module
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if (module_exists('color')) {
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_color_page_alter($vars);
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}
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// Don't display empty help from node_help().
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if ($vars['help'] == "<div class=\"help\"><p></p>\n</div>") {
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$vars['help'] = '';
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}
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// Set variables for the logo and site_name.
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if (!empty($vars['logo'])) {
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$vars['site_logo'] = '<a href="'. $vars['front_page'] .'" title="'. t('Home page') .'" rel="home"><img src="'. $vars['logo'] .'" alt="'. $vars['site_name'] .' '. t('logo') .'" /></a>';
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}
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if (!empty($vars['site_name'])) {
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$vars['site_name'] = '<a href="'. $vars['front_page'] .'" title="'. t('Home page') .'" rel="home">'. $vars['site_name'] .'</a>';
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}
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// Set variables for the primary and secondary links.
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if (!empty($vars['primary_links'])) {
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$vars['primary_menu'] = theme('links', $vars['primary_links'], array('class' => 'links primary-links'));
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}
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// Classes for body element. Allows advanced theming based on context
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// (home page, node of certain type, etc.)
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$body_classes = array($vars['body_classes']);
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if (!$vars['is_front']) {
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// Add unique classes for each page and website section
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$path = drupal_get_path_alias($_GET['q']);
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list($section, ) = explode('/', $path, 2);
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$body_classes[] = pixture_reloaded_id_safe('page-'. $path);
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$body_classes[] = pixture_reloaded_id_safe('section-'. $section);
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if (arg(0) == 'node') {
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if (arg(1) == 'add') {
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if ($section == 'node') {
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array_pop($body_classes); // Remove 'section-node'
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}
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$body_classes[] = 'section-node-add'; // Add 'section-node-add'
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}
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elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
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if ($section == 'node') {
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array_pop($body_classes); // Remove 'section-node'
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}
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$body_classes[] = 'section-node-'. arg(2); // Add 'section-node-edit' or 'section-node-delete'
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}
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}
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// Add a unique class when viewing a node
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if (arg(0) == 'node' && is_numeric(arg(1))) {
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$body_classes[] = 'node-full-view'; // Add 'node-full-view'
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}
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}
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$vars['body_classes'] = implode(' ', $body_classes); // Concatenate with spaces
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}
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/**
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* Override or insert PHPTemplate variables into the node templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("node" in this case.)
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*/
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function pixture_reloaded_preprocess_node(&$vars, $hook) {
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global $user;
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// Special classes for nodes
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$node_classes = array();
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if ($vars['sticky']) {
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$node_classes[] = 'sticky';
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}
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if (!$vars['node']->status) {
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$node_classes[] = 'node-unpublished';
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$vars['unpublished'] = TRUE;
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}
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else {
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$vars['unpublished'] = FALSE;
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}
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if ($vars['node']->uid && $vars['node']->uid == $user->uid) {
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// Node is authored by current user
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$node_classes[] = 'node-mine';
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}
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if ($vars['teaser']) {
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// Node is displayed as teaser
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$node_classes[] = 'node-teaser';
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}
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if ($vars['$is_front']) {
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// Node is displayed on the front page
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$node_classes[] = 'front-node';
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}
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// Class for node type: "node-type-page", "node-type-story", "node-type-my-custom-type", etc.
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$node_classes[] = 'node-type-'. $vars['node']->type;
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$vars['node_classes'] = implode(' ', $node_classes); // Concatenate with spaces
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}
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/**
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* Override or insert PHPTemplate variables into the comment templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("comment" in this case.)
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*/
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function pixture_reloaded_preprocess_comment(&$vars, $hook) {
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global $user;
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// We load the node object that the current comment is attached to
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$node = node_load($vars['comment']->nid);
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// If the author of this comment is equal to the author of the node, we
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// set a variable so we can theme this comment uniquely.
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$vars['author_comment'] = $vars['comment']->uid == $node->uid ? TRUE : FALSE;
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$comment_classes = array();
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// Odd/even handling
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static $comment_odd = TRUE;
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$comment_classes[] = $comment_odd ? 'odd' : 'even';
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$comment_odd = !$comment_odd;
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if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
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$comment_classes[] = 'comment-unpublished';
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$vars['unpublished'] = TRUE;
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}
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else {
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$vars['unpublished'] = FALSE;
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}
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if ($vars['author_comment']) {
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// Comment is by the node author
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$comment_classes[] = 'comment-by-author';
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}
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if ($vars['comment']->uid == 0) {
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// Comment is by an anonymous user
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$comment_classes[] = 'comment-by-anon';
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}
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if ($user->uid && $vars['comment']->uid == $user->uid) {
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// Comment was posted by current user
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$comment_classes[] = 'comment-mine';
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}
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$vars['comment_classes'] = implode(' ', $comment_classes);
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// If comment subjects are disabled, don't display 'em
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if (variable_get('comment_subject_field', 1) == 0) {
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$vars['title'] = '';
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}
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}
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/**
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* Override or insert PHPTemplate variables into the block templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("block" in this case.)
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*/
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function pixture_reloaded_preprocess_block(&$vars, $hook) {
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$block = $vars['block'];
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// Special classes for blocks
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$block_classes = array();
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$block_classes[] = 'block-'. $block->module;
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$block_classes[] = 'region-'. $vars['block_zebra'];
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$block_classes[] = $vars['zebra'];
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$block_classes[] = 'region-count-'. $vars['block_id'];
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$block_classes[] = 'count-'. $vars['id'];
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$vars['block_classes'] = implode(' ', $block_classes);
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}
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/**
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* Converts a string to a suitable html ID attribute.
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*
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* - Preceeds initial numeric with 'n' character.
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* - Replaces space and underscore with dash.
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* - Converts entire string to lowercase.
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* - Works for classes too!
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*
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* @param string $string
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* The string
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* @return
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* The converted string
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*/
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function pixture_reloaded_id_safe($string) {
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if (is_numeric($string{0})) {
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// If the first character is numeric, add 'n' in front
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$string = 'n'. $string;
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}
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return strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', $string));
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}
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