Blocks are the boxes visible in the sidebar(s) of your web site. These are usually generated automatically by modules (e.g. recent forum topics), but you can also create your own blocks.
-The sidebar each block appears in depends on both which theme you are using (some are left-only, some right, some both), and on the settings in block management.
+The region each block appears in depends on both which theme you are using (some are left-only, some right, some both, and some may offer other regions), and on the settings in block management.
The block management screen lets you specify the vertical sort-order of the blocks within a sidebar. You do this by assigning a weight to each block. Lighter blocks (smaller weight) "float up" towards the top of the sidebar. Heavier ones "sink down" towards the bottom of it.
A block\'s visibility depends on:
Blocks are the boxes in the left and right side bars of the web site. They are made available by modules or created manually.
+Blocks are content rendered into regions, often boxes in the left and right side bars of the web site. They are made available by modules or created manually.
Only enabled blocks are shown. You can position the blocks by deciding which side of the page they will show up on (sidebar) and in which order they appear (weight).
If you want certain blocks to disable themselves temporarily during high server loads, check the 'Throttle' box. You can configure the auto-throttle on the throttle configuration page after having enabled the throttle module. ", array('%throttle' => url('admin/settings/throttle'))); @@ -112,7 +112,7 @@ function block_admin_save($edit) { foreach ($edit as $module => $blocks) { foreach ($blocks as $delta => $block) { - db_query("UPDATE {blocks} SET region = %d, status = %d, weight = %d, throttle = %d WHERE module = '%s' AND delta = '%s'", + db_query("UPDATE {blocks} SET region = '%s', status = %d, weight = %d, throttle = %d WHERE module = '%s' AND delta = '%s'", $block['region'], $block['status'], $block['weight'], $block['throttle'], $module, $delta); } } @@ -160,7 +160,7 @@ } // reinsert blocks into table - db_query("INSERT INTO {blocks} (module, delta, status, weight, region, visibility, pages, custom, throttle, types) VALUES ('%s', '%s', %d, %d, %d, %d, '%s', %d, %d, '%s')", + db_query("INSERT INTO {blocks} (module, delta, status, weight, region, visibility, pages, custom, throttle, types) VALUES ('%s', '%s', %d, %d, '%s', %d, '%s', %d, %d, '%s')", $block['module'], $block['delta'], $block['status'], $block['weight'], $block['region'], $block['visibility'], $block['pages'], $block['custom'], $block['throttle'], $block['types']); $blocks[] = $block; @@ -183,14 +183,13 @@ function block_admin_display() { $blocks = _block_rehash(); - $header = array(t('Block'), t('Enabled'), t('Weight'), t('Sidebar')); + $header = array(t('Block'), t('Enabled'), t('Weight'), t('Placement')); if (module_exist('throttle')) { $header[] = t('Throttle'); } $header[] = array('data' => t('Operations'), 'colspan' => 2); - $left = array(); - $right = array(); + $regions = array(); $disabled = array(); foreach ($blocks as $block) { if ($block['module'] == 'block') { @@ -203,8 +202,8 @@ $row = array(array('data' => $block['info'], 'class' => 'block'), form_checkbox(NULL, $block['module'] .']['. $block['delta'] .'][status', 1, $block['status']), form_weight(NULL, $block['module'] .']['. $block['delta'] .'][weight', $block['weight']), - form_radios(NULL, $block['module'] .']['. $block['delta'] .'][region', $block['region'], - array(t('left'), t('right')))); + form_select(NULL, $block['module'] .']['. $block['delta'] .'][region', $block['region'], + block_region_list())); if (module_exist('throttle')) { $row[] = form_checkbox(NULL, $block['module'] .']['. $block['delta'] .'][throttle', 1, $block['throttle']); @@ -212,11 +211,10 @@ $row[] = l(t('configure'), 'admin/block/configure/'. $block['module'] .'/'. $block['delta']); $row[] = $delete; if ($block['status']) { - if ($block['region'] == 0) { - $left[] = $row; - } - if ($block['region'] == 1) { - $right[] = $row; + foreach (block_region_list() as $key => $value) { + if ($block['region'] == $key) { + $regions[ucfirst($value)][] = $row; + } } } else if ($block['region'] <= 1) { @@ -225,13 +223,11 @@ } $rows = array(); - if (count($left)) { - $rows[] = array(array('data' => t('Left sidebar'), 'class' => 'region', 'colspan' => (module_exist('throttle') ? 7 : 6))); - $rows = array_merge($rows, $left); - } - if (count($right)) { - $rows[] = array(array('data' => t('Right sidebar'), 'class' => 'region', 'colspan' => (module_exist('throttle') ? 7 : 6))); - $rows = array_merge($rows, $right); + if (count($regions)) { + foreach ($regions as $region => $row) { + $rows[] = array(array('data' => t('%region region', array ('%region' => $region)), 'class' => 'region', 'colspan' => (module_exist('throttle') ? 7 : 6))); + $rows = array_merge($rows, $row); + } } if (count($disabled)) { $rows[] = array(array('data' => t('Disabled'), 'class' => 'region', 'colspan' => (module_exist('throttle') ? 7 : 6))); @@ -426,39 +422,52 @@ } } - /** - * Return all blocks in the specied region for the current user. You may - * use this function to implement variable block regions. The default - * regions are 'left', 'right' and 'all', where 'all' means both left and - * right. - * - * @param $region - * This is a string which describes in a human readable form which region - * you need. - * - * @param $regions - * This is an optional array and contains map(s) from the string $region to - * the numerical region value(s) in the blocks table. See default value for - * examples. - * - * @return - * An array of block objects, indexed with module_delta. - * If you are displaying your blocks in one or two sidebars, you may check - * whether this array is empty to see how many columns are going to be - * displayed. - * - * @todo - * Add a proper primary key (bid) to the blocks table so we don't have - * to mess around with this module_delta construct. - * Currently, the blocks table has no primary key defined! - */ -function block_list($region, $regions = array('left' => 0, 'right' => 1, 'all' => '0, 1')) { +/** + * Get a list of all the defined block regions. + * + * @return + * An array of all block regions. + */ +function block_region_list() { + $regions = array(); + $themes = system_theme_data(); + foreach ($themes as $info) { + $new_regions = function_exists($info->prefix . '_regions') ? call_user_func($info->prefix . '_regions') : array(); + $regions = array_merge($new_regions, $regions); + } + return $regions; +} + +/** + * Return all blocks in the specified region for the current user. + * + * @param $region + * This is a string which describes in a human readable form which region + * you need. + * + * @param $regions + * This is an optional array and contains map(s) from the string $region to + * the numerical region value(s) in the blocks table. + * + * @return + * An array of block objects, indexed with module_delta. + * If you are displaying your blocks in one or two sidebars, you may check + * whether this array is empty to see how many columns are going to be + * displayed. + * + * @todo + * Add a proper primary key (bid) to the blocks table so we don't have + * to mess around with this module_delta construct. + * Currently, the blocks table has no primary key defined! + */ +function block_list($region) { global $user; + static $blocks = array(); if (!isset($blocks[$region])) { $blocks[$region] = array(); - $result = db_query("SELECT * FROM {blocks} WHERE status = 1 AND region IN ('%s') ORDER BY weight, module", $regions[$region]); + $result = db_query("SELECT * FROM {blocks} WHERE status = 1 AND region = '%s' ORDER BY weight, module", $region); while ($block = db_fetch_array($result)) { // Use the user's block visibility setting, if necessary if ($block['custom'] != 0) { Index: themes/bluemarine/xtemplate.xtmpl =================================================================== RCS file: /cvs/drupal/drupal/themes/bluemarine/xtemplate.xtmpl,v retrieving revision 1.6 diff -u -r1.6 xtemplate.xtmpl --- themes/bluemarine/xtemplate.xtmpl 14 Nov 2004 19:34:09 -0000 1.6 +++ themes/bluemarine/xtemplate.xtmpl 18 Apr 2005 01:35:38 -0000 @@ -41,6 +41,11 @@ +