diff --git includes/common.inc includes/common.inc index 4a5d4dd..eb98704 100644 --- includes/common.inc +++ includes/common.inc @@ -301,8 +301,7 @@ function drupal_get_destination() { * Drupal will ensure that messages set by drupal_set_message() and other * session data are written to the database before the user is redirected. * - * This function ends the request; use it rather than a print theme('page') - * statement in your menu callback. + * This function ends the request; use it instead of a return in your menu callback. * * @param $path * A Drupal path or a full URL. @@ -379,19 +378,23 @@ function drupal_not_found() { $path = drupal_get_normal_path(variable_get('site_404', '')); if ($path && $path != $_GET['q']) { - // Set the active item in case there are tabs to display, or other - // dependencies on the path. + // Custom 404 handler. Set the active item in case there are tabs to + // display, or other dependencies on the path. menu_set_active_item($path); $return = menu_execute_active_handler($path); } if (empty($return) || $return == MENU_NOT_FOUND || $return == MENU_ACCESS_DENIED) { + // Standard 404 handler. drupal_set_title(t('Page not found')); $return = t('The requested page could not be found.'); } + $page = drupal_get_page($return); // To conserve CPU and bandwidth, omit the blocks. - print theme('page', $return, FALSE); + $page['#show_blocks'] = FALSE; + + print drupal_render_page($page); } /** @@ -408,17 +411,19 @@ function drupal_access_denied() { $path = drupal_get_normal_path(variable_get('site_403', '')); if ($path && $path != $_GET['q']) { - // Set the active item in case there are tabs to display or other - // dependencies on the path. + // Custom 403 handler. Set the active item in case there are tabs to + // display or other dependencies on the path. menu_set_active_item($path); $return = menu_execute_active_handler($path); } if (empty($return) || $return == MENU_NOT_FOUND || $return == MENU_ACCESS_DENIED) { + // Standard 403 handler. drupal_set_title(t('Access denied')); $return = t('You are not authorized to access this page.'); } - print theme('page', $return); + + print drupal_render_page($return); } /** @@ -816,7 +821,10 @@ function _drupal_log_error($error, $fatal = FALSE) { drupal_set_header($_SERVER['SERVER_PROTOCOL'] . ' Service unavailable'); drupal_set_title(t('Error')); if (!defined('MAINTENANCE_MODE') && drupal_get_bootstrap_phase() == DRUPAL_BOOTSTRAP_FULL) { - print theme('page', t('The website encountered an unexpected error. Please try again later.'), FALSE); + // To conserve CPU and bandwidth, omit the blocks. + $page = drupal_get_page(t('The website encountered an unexpected error. Please try again later.')); + $page['#show_blocks'] = FALSE; + print drupal_render_page($page); } else { print theme('maintenance_page', t('The website encountered an unexpected error. Please try again later.'), FALSE); @@ -3195,11 +3203,56 @@ function drupal_alter($type, &$data) { } /** + * Retrieve a $page element that is ready for decorating. + * + * Used by menu callbacks in order to populate the page with content + * and behavior (e.g. #show_blocks). + * + * @see drupal_render_page(). + * + * @param $content + * A string or renderable array representing the body of the page. + * @return + * A $page element that should be decorated and then passed to drupal_render_page(). + */ +function drupal_get_page($content = NULL) { + // Initialize page array with defaults. @see hook_elements() - 'page' element. + $page = _element_info('page'); + $page['content'] = is_array($content) ? $content : array('main' => array('#markup' => $content)); + + return $page; +} + +/** + * Renders the page, including all theming. + * + * @see hook_page_alter() + * + * @param $page + * A string or array representing the content of a page. Recognized elements: + * '#type': Value is always 'page'. This pushes the theming through page.tpl.php. + * 'content': A renderable array as built by the menu callback. + * '#show_blocks': A marker which suppresses left/right regions if FALSE. + * '#show_messages': Suppress drupal_get_message() items. Used by Batch API. + */ +function drupal_render_page($page) { + // Backward compatibility - allow menu callbacks to return strings. + if (is_string($page)) { + $page = drupal_get_page($page); + } + // Modules alter the $page as needed. Blocks are populated into regions like + // 'left', 'footer', etc. + drupal_alter('page', $page); + + print drupal_render($page); +} + +/** * Renders HTML given a structured array tree. * * Recursively iterates over each of the array elements, generating HTML code. * This function is usually called from within a another function, like - * drupal_get_form() or node_view(). + * drupal_get_form() or node_build(). * * @param $elements * The structured array describing the data to be rendered. @@ -3358,7 +3411,7 @@ function drupal_common_theme() { 'arguments' => array('text' => NULL) ), 'page' => array( - 'arguments' => array('content' => NULL, 'show_blocks' => TRUE, 'show_messages' => TRUE), + 'arguments' => array('page' => NULL), 'template' => 'page', ), 'maintenance_page' => array( @@ -3417,6 +3470,9 @@ function drupal_common_theme() { 'item_list' => array( 'arguments' => array('items' => array(), 'title' => NULL, 'type' => 'ul', 'attributes' => NULL), ), + 'list' => array( + 'arguments' => array('elements' => NULL), + ), 'more_help_link' => array( 'arguments' => array('url' => NULL), ), diff --git includes/theme.inc includes/theme.inc index c4158e0..560aa38 100644 --- includes/theme.inc +++ includes/theme.inc @@ -1569,6 +1569,29 @@ function theme_item_list($items = array(), $title = NULL, $type = 'ul', $attribu } /** + * Return a themed list of items from a drupal_render() style array. + * + * @param $elements + * An array consisting of the following keys: + * - #items: an array of items as expected by theme('item_list'). + * - #title: a title which prints above the list. + * - #list_type: the type of list to return. Defaults to "ul". + * - #attributes: an array of attributes as expected by theme('item_list'). + * @return + * A string containing the list output. + */ +function theme_list($elements) { + // Populate any missing array elements with their defaults. + $elements += array( + '#title' => '', + '#list_type' => 'ul', + '#attributes' => array(), + '#items' => array(), + ); + return theme('item_list', $elements['#items'], $elements['#title'], $elements['#list_type'], $elements['#attributes']); +} + +/** * Returns code that emits the 'more help'-link. */ function theme_more_help_link($url) { @@ -1631,30 +1654,6 @@ function theme_closure($main = 0) { } /** - * Return a set of blocks available for the current user. - * - * @param $region - * Which set of blocks to retrieve. - * @return - * A string containing the themed blocks for this region. - */ -function theme_blocks($region) { - $output = ''; - - if ($list = block_list($region)) { - foreach ($list as $key => $block) { - // $key == module_delta - $output .= theme('block', $block); - } - } - - // Add any content assigned to this region through drupal_set_content() calls. - $output .= drupal_get_content($region); - - return $output; -} - -/** * Format a username. * * @param $object @@ -1817,31 +1816,24 @@ function template_preprocess(&$variables, $hook) { * template_preprocess_maintenance_page() to keep all of them consistent. * * The $variables array contains the following arguments: + * - $page * - $content - * - $show_blocks * * @see page.tpl.php */ function template_preprocess_page(&$variables) { - // Add favicon - if (theme_get_setting('toggle_favicon')) { - drupal_set_html_head(''); + // Move some variables to the top level for themer convenience and template cleanliness. + $variables['show_blocks'] = $variables['page']['#show_blocks']; + $variables['show_messages'] = $variables['page']['#show_messages']; + + // Render each region into top level variables. + foreach (system_region_list($GLOBALS['theme']) as $region_key => $region_name) { + $variables[$region_key] = empty($variables['page'][$region_key]) ? '' : drupal_render($variables['page'][$region_key]); } - global $theme; - // Populate all block regions. - $regions = system_region_list($theme); - // Load all region content assigned via blocks. - foreach (array_keys($regions) as $region) { - // Prevent left and right regions from rendering blocks when 'show_blocks' == FALSE. - if ($variables['show_blocks'] || ($region != 'left' && $region != 'right')) { - $blocks = theme('blocks', $region); - } - else { - $blocks = ''; - } - // Assign region to a region variable. - isset($variables[$region]) ? $variables[$region] .= $blocks : $variables[$region] = $blocks; + // Add favicon. + if (theme_get_setting('toggle_favicon')) { + drupal_set_html_head(''); } // Set up layout variable. @@ -1881,8 +1873,8 @@ function template_preprocess_page(&$variables) { $variables['logo'] = theme_get_setting('logo'); $variables['messages'] = $variables['show_messages'] ? theme('status_messages') : ''; $variables['mission'] = isset($mission) ? $mission : ''; - $variables['main_menu'] = theme_get_setting('toggle_main_menu') ? menu_main_menu() : array(); - $variables['secondary_menu'] = theme_get_setting('toggle_secondary_menu') ? menu_secondary_menu() : array(); + $variables['main_menu'] = theme_get_setting('toggle_main_menu') ? menu_main_menu() : array(); + $variables['secondary_menu'] = theme_get_setting('toggle_secondary_menu') ? menu_secondary_menu() : array(); $variables['search_box'] = (theme_get_setting('toggle_search') ? drupal_get_form('search_theme_form') : ''); $variables['site_name'] = (theme_get_setting('toggle_name') ? variable_get('site_name', 'Drupal') : ''); $variables['site_slogan'] = (theme_get_setting('toggle_slogan') ? variable_get('site_slogan', '') : ''); @@ -1975,6 +1967,8 @@ function template_preprocess_page(&$variables) { * @see node.tpl.php */ function template_preprocess_node(&$variables) { + $variables['teaser'] = $variables['elements']['#teaser']; + $variables['node'] = $variables['elements']['#node']; $node = $variables['node']; $variables['date'] = format_date($node->created); @@ -1982,17 +1976,17 @@ function template_preprocess_node(&$variables) { $variables['node_url'] = url('node/' . $node->nid); $variables['title'] = check_plain($node->title); $variables['page'] = (bool)menu_get_object(); - + if ($node->build_mode == NODE_BUILD_PREVIEW) { unset($node->content['links']); } - + // Render taxonomy links separately. $variables['terms'] = !empty($node->content['links']['terms']) ? drupal_render($node->content['links']['terms']) : ''; - + // Render all remaining node links. $variables['links'] = !empty($node->content['links']) ? drupal_render($node->content['links']) : ''; - + // Render any comments. $variables['comments'] = !empty($node->content['comments']) ? drupal_render($node->content['comments']) : ''; @@ -2035,6 +2029,7 @@ function template_preprocess_node(&$variables) { */ function template_preprocess_block(&$variables) { static $block_counter = array(); + $variables['block'] = $variables['block']['#block']; // All blocks get an independent counter for each region. if (!isset($block_counter[$variables['block']->region])) { $block_counter[$variables['block']->region] = 1; diff --git index.php index.php index 9e4b0b3..cd1a894 100644 --- index.php +++ index.php @@ -21,7 +21,7 @@ require_once DRUPAL_ROOT . '/includes/bootstrap.inc'; drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL); $return = menu_execute_active_handler(); -// Menu status constants are integers; page content is a string. +// Menu status constants are integers; page content is a string or array. if (is_int($return)) { switch ($return) { case MENU_NOT_FOUND: @@ -36,8 +36,8 @@ if (is_int($return)) { } } elseif (isset($return)) { - // Print any value (including an empty string) except NULL or undefined: - print theme('page', $return); + // Print anything besides a menu constant, assuming it's not NULL or undefined. + drupal_render_page($return); } drupal_page_footer(); diff --git modules/block/block.admin.inc modules/block/block.admin.inc index a4586b9..e2d208b 100644 --- modules/block/block.admin.inc +++ modules/block/block.admin.inc @@ -368,8 +368,6 @@ function template_preprocess_block_admin_display_form(&$variables) { $variables['block_regions'] = $block_regions + array(BLOCK_REGION_NONE => t('Disabled')); foreach ($block_regions as $key => $value) { - // Highlight regions on page to provide visual reference. - drupal_set_content($key, '
' . $value . '
'); // Initialize an empty array for the region. $variables['block_listing'][$key] = array(); } diff --git modules/block/block.module modules/block/block.module index 33d1b26..624c649 100644 --- modules/block/block.module +++ modules/block/block.module @@ -226,6 +226,61 @@ function block_block_view($delta = 0, $edit = array()) { } /** + * Implementation of hook_page_alter(). + * + * Render blocks into their regions. + */ +function block_page_alter($page) { + global $theme; + + // The theme system might not yet be initialized. We need $theme. + init_theme(); + + // Populate all block regions + $regions = system_region_list($theme); + + // Load all region content assigned via blocks. + foreach (array_keys($regions) as $region) { + // Prevent left and right regions from rendering blocks when 'show_blocks' == FALSE. + if ($page['#show_blocks'] || ($region != 'left' && $region != 'right')) { + // Assign blocks to region. + if ($blocks = block_get_blocks_by_region($region)) { + $page[$region]['blocks'] = $blocks; + } + + // Append region description if we are rendering the block admin page. + $item = menu_get_item(); + if ($item['path'] == 'admin/build/block') { + $description = '
' . $regions[$region] . '
'; + $page[$region]['blocks']['block_description'] = array('#markup' => $description); + } + } + } +} + +/** + * Get a renderable array of a region containing all enabled blocks. + * + * @param $region + * The requested region. + */ +function block_get_blocks_by_region($region) { + $weight = 0; + $build = array(); + if ($list = block_list($region)) { + foreach ($list as $key => $block) { + $build[$key] = array( + '#theme' => 'block', + '#block' => $block, + '#weight' => ++$weight, + ); + } + $build['#sorted'] = TRUE; + } + return $build; +} + +/** * Update the 'block' DB table with the blocks currently exported by modules. * * @return diff --git modules/blog/blog.pages.inc modules/blog/blog.pages.inc index 57b5746..8bbc8fd 100644 --- modules/blog/blog.pages.inc +++ modules/blog/blog.pages.inc @@ -23,18 +23,20 @@ function blog_page_user($account) { $items[] = t('You are not allowed to post a new blog entry.'); } - $output = theme('item_list', $items); - - $result = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10), 0, NULL, $account->uid); - $has_posts = FALSE; - - while ($node = db_fetch_object($result)) { - $output .= node_view(node_load($node->nid), 1); - $has_posts = TRUE; - } - - if ($has_posts) { - $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); + $build['blog_actions'] = array( + '#items' => $items, + '#theme' => 'list', + '#weight' => -1, + ); + + $nids = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10), 0, NULL, $account->uid)->fetchCol(); + if (!empty($nids)) { + $nodes = node_load_multiple($nids); + $build += node_build_multiple($nodes); + $build['pager'] = array( + '#markup' => theme('pager', NULL, variable_get('default_nodes_main', 10)), + '#weight' => 5, + ); } else { if ($account->uid == $user->uid) { @@ -46,7 +48,7 @@ function blog_page_user($account) { } drupal_add_feed(url('blog/' . $account->uid . '/feed'), t('RSS - !title', array('!title' => $title))); - return $output; + return drupal_get_page($build); } /** @@ -54,33 +56,33 @@ function blog_page_user($account) { */ function blog_page_last() { global $user; - - $output = ''; - $items = array(); + $build = array(); if (user_access('edit own blog')) { $items[] = l(t('Create new blog entry.'), "node/add/blog"); + $build['blog_actions'] = array( + '#items' => $items, + '#theme' => 'list', + '#weight' => -1, + ); } - $output = theme('item_list', $items); - - $result = pager_query(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10)); - $has_posts = FALSE; - - while ($node = db_fetch_object($result)) { - $output .= node_view(node_load($node->nid), 1); - $has_posts = TRUE; - } + $nids = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10))->fetchCol(); - if ($has_posts) { - $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); + if (!empty($nids)) { + $nodes = node_load_multiple($nids); + $build += node_build_multiple($nodes); + $build['pager'] = array( + '#markup' => theme('pager', NULL, variable_get('default_nodes_main', 10)), + '#weight' => 5, + ); } else { drupal_set_message(t('No blog entries have been created.')); } drupal_add_feed(url('blog/feed'), t('RSS - blogs')); - return $output; + return drupal_get_page($build); } /** diff --git modules/comment/comment.module modules/comment/comment.module index 38c8fc7..aed2175 100644 --- modules/comment/comment.module +++ modules/comment/comment.module @@ -1648,7 +1648,7 @@ function comment_form_add_preview($form, &$form_state) { } else { $suffix = empty($form['#suffix']) ? '' : $form['#suffix']; - $form['#suffix'] = $suffix . node_view($node); + $form['#suffix'] = $suffix . drupal_render(node_build($node)); $edit['pid'] = 0; } diff --git modules/comment/comment.pages.inc modules/comment/comment.pages.inc index b8bfc61..b46a8f5 100644 --- modules/comment/comment.pages.inc +++ modules/comment/comment.pages.inc @@ -92,7 +92,7 @@ function comment_reply($node, $pid = NULL) { } // This is the case where the comment is in response to a node. Display the node. elseif (user_access('access content')) { - $output .= node_view($node); + $output .= drupal_render(node_build($node)); } // Should we show the reply box? diff --git modules/node/node.api.php modules/node/node.api.php index 870c613..d2044ed 100644 --- modules/node/node.api.php +++ modules/node/node.api.php @@ -81,7 +81,7 @@ function hook_node_access_records($node) { return; } - // We only care about the node if it's been marked private. If not, it is + // We only care about the node if it has been marked private. If not, it is // treated just like any other node and we completely ignore it. if ($node->private) { $grants = array(); @@ -169,7 +169,7 @@ function hook_node_operations() { * @return * None. */ -function hook_nodeapi_alter($node, $teaser, $page) { +function hook_nodeapi_alter($node, $teaser) { } /** diff --git modules/node/node.module modules/node/node.module index 202f988..0fb9b2c 100644 --- modules/node/node.module +++ modules/node/node.module @@ -96,7 +96,7 @@ function node_help($path, $arg) { function node_theme() { return array( 'node' => array( - 'arguments' => array('node' => NULL, 'teaser' => FALSE, 'page' => FALSE), + 'arguments' => array('elements' => NULL), 'template' => 'node', ), 'node_list' => array( @@ -1126,24 +1126,28 @@ function node_delete($nid) { } /** - * Generate a display of the given node. + * Generate an array for rendering the given node. * * @param $node * A node array or node object. * @param $teaser * Whether to display the teaser only or the full form. - * @param $links - * Whether or not to display node links. Links are omitted for node previews. * * @return - * An HTML representation of the themed node. + * An array as expected by drupal_render(). */ -function node_view($node, $teaser = FALSE) { +function node_build($node, $teaser = FALSE) { $node = (object)$node; $node = node_build_content($node, $teaser); - return theme('node', $node, $teaser); + $build = $node->content; + $build += array( + '#theme' => 'node', + '#node' => $node, + '#teaser' => $teaser, + ); + return $build; } /** @@ -1205,25 +1209,32 @@ function node_build_content($node, $teaser = FALSE) { node_invoke_nodeapi($node, 'view', $teaser); // Allow modules to modify the structured node. - drupal_alter('node_view', $node, $teaser); + drupal_alter('node_build', $node, $teaser); return $node; } /** - * Generate a page displaying a single node. + * Generate an array which displays a node detail page. + * + * @param $node + * A node object. + * @param $message + * A flag which sets a page title relevant to the revision being viewed. + * @return + * A $page element suitable for use by drupal_page_render(). + * */ function node_show($node, $message = FALSE) { if ($message) { drupal_set_title(t('Revision of %title from %date', array('%title' => $node->title, '%date' => format_date($node->revision_timestamp))), PASS_THROUGH); } - $output = node_view($node, FALSE, TRUE); - // Update the history table, stating that this user viewed this node. node_tag_new($node->nid); - return $output; + // For markup consistency with other pages, use node_build_multiple() rather than node_build(). + return drupal_get_page(node_build_multiple(array($node), FALSE)); } /** @@ -1905,20 +1916,43 @@ function node_feed($nids = FALSE, $channel = array()) { } /** + * Construct a drupal_render() style array from an array of loaded nodes. + * + * @param $nodes + * An array of nodes as returned by node_load_multiple(). + * @param $teaser + * Display nodes into teaser view or full view. + * @param $weight + * An integer representing the weight of the first node in the list. + * @return + * An array in the format expected by drupal_render(). + */ +function node_build_multiple($nodes, $teaser = TRUE, $weight = 0) { + $build = array(); + foreach ($nodes as $node) { + $build['nodes'][$node->nid] = node_build($node, $teaser); + $build['nodes'][$node->nid]['#weight'] = $weight; + $weight++; + } + $build['nodes']['#sorted'] = TRUE; + return $build; +} + +/** * Menu callback; Generate a listing of promoted nodes. */ function node_page_default() { - $nids = pager_query(db_rewrite_sql('SELECT n.nid FROM {node} n WHERE n.promote = 1 AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC'), variable_get('default_nodes_main', 10))->fetchCol(); + $nids = pager_query(db_rewrite_sql('SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.promote = 1 AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC'), variable_get('default_nodes_main', 10))->fetchCol(); if (!empty($nids)) { $nodes = node_load_multiple($nids); - $output = ''; - foreach ($nodes as $node) { - $output .= node_view($node, TRUE); - } + $build = node_build_multiple($nodes); $feed_url = url('rss.xml', array('absolute' => TRUE)); drupal_add_feed($feed_url, variable_get('site_name', 'Drupal') . ' ' . t('RSS')); - $output .= theme('pager', NULL, variable_get('default_nodes_main', 10)); + $build['pager'] = array( + '#markup' => theme('pager', NULL, variable_get('default_nodes_main', 10)), + '#weight' => 5, + ); } else { $default_message = '

' . t('Welcome to your new Drupal website!') . '

'; @@ -1930,12 +1964,14 @@ function node_page_default() { $default_message .= '
  • ' . t('Start posting content Finally, you can create content for your website. This message will disappear once you have promoted a post to the front page.', array('@content' => url('node/add'))) . '
  • '; $default_message .= ''; $default_message .= '

    ' . t('For more information, please refer to the help section, or the online Drupal handbooks. You may also post at the Drupal forum, or view the wide range of other support options available.', array('@help' => url('admin/help'), '@handbook' => 'http://drupal.org/handbooks', '@forum' => 'http://drupal.org/forum', '@support' => 'http://drupal.org/support')) . '

    '; - - $output = '
    ' . $default_message . '
    '; + $build['default_message'] = array( + '#markup' => $default_message, + '#prefix' => '
    ', + '#suffix' => '
    ', + ); } drupal_set_title(''); - - return $output; + return drupal_get_page($build); } /** @@ -2969,7 +3005,7 @@ function node_unpublish_by_keyword_action_submit($form, $form_state) { */ function node_unpublish_by_keyword_action($node, $context) { foreach ($context['keywords'] as $keyword) { - if (strstr(node_view(clone $node), $keyword) || strstr($node->title, $keyword)) { + if (strstr(drupal_render(node_build(clone $node)), $keyword) || strstr($node->title, $keyword)) { $node->status = 0; watchdog('action', 'Set @type %title to unpublished.', array('@type' => node_get_types('name', $node), '%title' => $node->title)); break; diff --git modules/node/node.pages.inc modules/node/node.pages.inc index 49f2c62..9fac18c 100644 --- modules/node/node.pages.inc +++ modules/node/node.pages.inc @@ -415,12 +415,12 @@ function theme_node_preview($node) { if ($preview_trimmed_version) { drupal_set_message(t('The trimmed version of your post shows what your post looks like when promoted to the main page or when exported for syndication. You can insert the delimiter "<!--break-->" (without the quotes) to fine-tune where your post gets split.')); $output .= '

    ' . t('Preview trimmed version') . '

    '; - $output .= node_view(clone $node, 1, FALSE); + $output .= drupal_render(node_build(clone $node, TRUE)); $output .= '

    ' . t('Preview full version') . '

    '; - $output .= node_view($node, 0, FALSE); + $output .= drupal_render(node_build($node, FALSE)); } else { - $output .= node_view($node, 0, FALSE); + $output .= drupal_render(node_build($node, FALSE)); } $output .= "\n"; diff --git modules/system/system.admin.inc modules/system/system.admin.inc index c55fe8e..96a6f6f 100644 --- modules/system/system.admin.inc +++ modules/system/system.admin.inc @@ -1888,7 +1888,10 @@ function system_batch_page() { elseif (isset($output)) { // Force a page without blocks or messages to // display a list of collected messages later. - print theme('page', $output, FALSE, FALSE); + $page = drupal_get_page($output); + $page['#show_blocks'] = FALSE; + $page['#show_messages'] = FALSE; + return $page; } } diff --git modules/system/system.api.php modules/system/system.api.php index ec0f359..f35ed62 100644 --- modules/system/system.api.php +++ modules/system/system.api.php @@ -180,6 +180,64 @@ function hook_js_alter(&$javascript) { } /** + * Perform alterations before a page is rendered. + * + * Use this hook when you want to add/remove elements at the page level. If you + * are making changes to forms or nodes or users, use their hook_OBJECT_alter() + * hook instead. + * + * The $page array contains top level elements for each region. Usually, you perform + * alterations within the 'content' element. There you will find a structured array + * whose contents vary slightly for each page. Here's an overview of $page for + * some common pages. + * + * @code + * All pages: + * $page['header'] + * $page['left'] + * $page['right'] + * $page['footer'] + * $page['content'] + * + * All blocks: + * $page[$region]['#block'] = (block object) + * + * Legacy pages: + * $page['content']['main']['#markup'] = (HTML markup of page) + * + * Term listing page (taxonomy/term/n): + * $page['content']['term_description']['#markup'] = (description of term) + * $page['content']['nodes'][$nid]['body']['#markup'] = (node body) + * $page['content']['nodes'][$nid]['links'] = (array of blog, comment, terms, etc. links) + * $page['content']['nodes'][$nid]['#node'] = (node object) + * $page['content']['no_posts']['#markup'] = (message about there being no posts) + * $page['content']['pager']['#markup'] = (Pager HTML) + * + * Node listing page (node, node/n, blog, blog/n): + * $page['content']['nodes'][$nid]['body']['#markup'] = (node body) + * $page['content']['nodes'][$nid]['links'] = (array of blog, comment, terms, etc. links) + * $page['content']['nodes'][$nid]['#node'] = (node object) + * $page['content']['pager']['#markup'] = (Pager HTML) + * @code + * + * @see drupal_render_page() + * + * @param $page + * Nested array of render elements that comprise the page. + * @return + * None. + */ +function hook_page_alter($page) { + if (menu_get_object()) { + // We are on a node detail page. Append a standard disclaimer to the content region. + $page['content']['disclaimer'] = array( + '#markup' => t("Opinions expressed on this page belong to its authors, and not to Acme, Inc."), + '#weight' => 25, + ); + } +} + +/** * Perform alterations before a form is rendered. * * One popular use of this hook is to add form elements to the node form. When diff --git modules/system/system.module modules/system/system.module index 267c717..f16916b 100644 --- modules/system/system.module +++ modules/system/system.module @@ -236,6 +236,12 @@ function system_elements() { '#method' => 'post', '#action' => request_uri(), ); + + $type['page'] = array( + '#show_messages' => TRUE, + '#show_blocks' => TRUE, + '#theme' => 'page', + ); /** * Input elements. diff --git modules/taxonomy/taxonomy.module modules/taxonomy/taxonomy.module index eeee918..b54c45e 100644 --- modules/taxonomy/taxonomy.module +++ modules/taxonomy/taxonomy.module @@ -26,9 +26,6 @@ function taxonomy_theme() { 'taxonomy_term_select' => array( 'arguments' => array('element' => NULL), ), - 'taxonomy_term_page' => array( - 'arguments' => array('tids' => array(), 'result' => NULL), - ), 'taxonomy_overview_vocabularies' => array( 'arguments' => array('form' => array()), ), @@ -73,7 +70,7 @@ function taxonomy_nodeapi_view($node) { } } } - + $node->content['links']['terms'] = array( '#type' => 'node_links', '#value' => $links @@ -322,7 +319,7 @@ function taxonomy_term_save($term) { $status = drupal_write_record('taxonomy_term_data', $term); module_invoke_all('taxonomy_term_update', $term); } - + $or = db_or()->condition('tid1', $term->tid)->condition('tid2', $term->tid); db_delete('taxonomy_term_relation')->condition($or)->execute(); @@ -1223,7 +1220,7 @@ function theme_taxonomy_term_select($element) { * @param $order * The order clause for the query that retrieve the nodes. * @return - * A resource identifier pointing to the query results. + * An array of node IDs. */ function taxonomy_select_nodes($tids = array(), $operator = 'or', $depth = 0, $pager = TRUE, $order = 'n.sticky DESC, n.created DESC') { if (count($tids) > 0) { @@ -1253,44 +1250,20 @@ function taxonomy_select_nodes($tids = array(), $operator = 'or', $depth = 0, $p $wheres .= ' AND tn' . $index . '.tid IN (' . db_placeholders($tids, 'int') . ')'; $args = array_merge($args, $tids); } - $sql = 'SELECT DISTINCT(n.nid), n.sticky, n.title, n.created FROM {node} n ' . $joins . ' WHERE n.status = 1 ' . $wheres . ' ORDER BY ' . $order; + $sql = 'SELECT DISTINCT(n.nid) AS nid, n.sticky, n.created FROM {node} n ' . $joins . ' WHERE n.status = 1 ' . $wheres . ' ORDER BY ' . $order; $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n ' . $joins . ' WHERE n.status = 1 ' . $wheres; } $sql = db_rewrite_sql($sql); $sql_count = db_rewrite_sql($sql_count); if ($pager) { - $result = pager_query($sql, variable_get('default_nodes_main', 10), 0, $sql_count, $args); + $nids = pager_query($sql, variable_get('default_nodes_main', 10), 0, $sql_count, $args)->fetchCol(); } else { - $result = db_query_range($sql, $args, 0, variable_get('feed_default_items', 10)); + $nids = db_query_range($sql, $args, 0, variable_get('feed_default_items', 10))->fetchCol(); } } - return $result; -} - -/** - * Accepts the result of a pager_query() call, such as that performed by - * taxonomy_select_nodes(), and formats each node along with a pager. - */ -function taxonomy_render_nodes($result) { - $output = ''; - $nids = array(); - foreach ($result as $record) { - $nids[] = $record->nid; - } - if (!empty($nids)) { - $nodes = node_load_multiple($nids); - - foreach ($nodes as $node) { - $output .= node_view($node, 1); - } - $output .= theme('pager', NULL, variable_get('default_nodes_main', 10), 0); - } - else { - $output .= '

    ' . t('There are currently no posts in this category.') . '

    '; - } - return $output; + return $nids; } /** diff --git modules/taxonomy/taxonomy.pages.inc modules/taxonomy/taxonomy.pages.inc index 9530178..95608e6 100644 --- modules/taxonomy/taxonomy.pages.inc +++ modules/taxonomy/taxonomy.pages.inc @@ -42,12 +42,40 @@ function taxonomy_term_page($terms, $depth = 0, $op = 'page') { $breadcrumb[] = l(t('Home'), NULL); $breadcrumb = array_reverse($breadcrumb); drupal_set_breadcrumb($breadcrumb); - - $output = theme('taxonomy_term_page', $tids, taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE)); drupal_add_feed(url('taxonomy/term/' . $str_tids . '/' . $depth . '/feed'), 'RSS - ' . $title); - return $output; - break; + drupal_add_css(drupal_get_path('module', 'taxonomy') . '/taxonomy.css'); + + $build = array(); + // Only display the description if we have a single term, to avoid clutter and confusion. + if (count($tids) == 1) { + $term = taxonomy_term_load($tids[0]); + if (!empty($term->description)) { + $build['term_description'] = array( + '#markup' => filter_xss_admin($term->description), + '#weight' => -1, + '#prefix' => '
    ', + '#suffix' => '
    ', + ); + } + } + + if ($nids = taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE)) { + $nodes = node_load_multiple($nids); + $build += node_build_multiple($nodes); + $build['pager'] = array( + '#markup' => theme('pager', NULL, variable_get('default_nodes_main', 10)), + '#weight' => 5, + ); + } + else { + $build['no_content'] = array( + '#prefix' => '

    ', + '#markup' => t('There are currently no posts in this category.'), + '#suffix' => '

    ', + ); + } + return drupal_get_page($build); case 'feed': $channel['link'] = url('taxonomy/term/' . $str_tids . '/' . $depth, array('absolute' => TRUE)); $channel['title'] = variable_get('site_name', 'Drupal') . ' - ' . $title; @@ -58,13 +86,9 @@ function taxonomy_term_page($terms, $depth = 0, $op = 'page') { $channel['description'] = $term->description; } - $result = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE); - $items = array(); - while ($row = db_fetch_object($result)) { - $items[] = $row->nid; - } + $nids = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE); - node_feed($items, $channel); + node_feed($nids, $channel); break; default: @@ -78,38 +102,6 @@ function taxonomy_term_page($terms, $depth = 0, $op = 'page') { } /** - * Render a taxonomy term page HTML output. - * - * @param $tids - * An array of term ids. - * @param $result - * A pager_query() result, such as that performed by taxonomy_select_nodes(). - * - * @ingroup themeable - */ -function theme_taxonomy_term_page($tids, $result) { - drupal_add_css(drupal_get_path('module', 'taxonomy') . '/taxonomy.css'); - $output = ''; - - // Only display the description if we have a single term, to avoid clutter and confusion. - if (count($tids) == 1) { - $term = taxonomy_term_load($tids[0]); - $description = $term->description; - - // Check that a description is set. - if (!empty($description)) { - $output .= '
    '; - $output .= filter_xss_admin($description); - $output .= '
    '; - } - } - - $output .= taxonomy_render_nodes($result); - - return $output; -} - -/** * Page to edit a vocabulary term. */ function taxonomy_term_edit($term) { diff --git modules/upload/upload.test modules/upload/upload.test index ab35220..340e7a4 100644 --- modules/upload/upload.test +++ modules/upload/upload.test @@ -53,7 +53,7 @@ class UploadTestCase extends DrupalWebTestCase { // Assure that the attachment link appears on teaser view and has correct count. $node = node_load($node->nid); - $teaser = node_view($node, TRUE); + $teaser = drupal_render(node_build($node, TRUE)); $this->assertTrue(strpos($teaser, format_plural(2, '1 attachment', '@count attachments')), 'Attachments link found on node teaser.'); // Fetch db record and use fid to rename and delete file.