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<?php
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// $Id: blockregion.module,v 1.4.2.3 2008/02/06 10:33:27 ax Exp $
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/**
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* @file
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* Enables the configuration of blocks for all themes at once.
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*/
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/**
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* Implementation of hook_help().
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*/
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function blockregion_help($section) {
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switch ($section) {
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case 'admin/modules#description':
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return t('Enable the configuration of blocks for all themes at once.');
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}
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}
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/**
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* Implementation of hook_form_alter().
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*
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* Add checkboxes for "apply to all themes", change submit handler.
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*/
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function blockregion_form_alter(&$form_id, &$form) {
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if ($form_id == 'block_admin_display') {
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$form['all_themes'] = array(
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'#type' => 'fieldset',
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'basic' => array(
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'#type' => 'checkbox',
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'#title' => t('Apply all settings except "Region" to all themes\' blocks?'),
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'#default_value' => FALSE,
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),
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'regions' => array(
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'#type' => 'checkbox',
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'#title' => t('Apply "Region" to all themes that have the same regions as this theme?'),
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'#default_value' => FALSE,
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),
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);
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/*
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TODO: find a way to hook into theme_block_admin_display()s strange
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$output = theme('table',...);
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$output .= drupal_render($form);
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to display $form['all_themes'] and the (second) submit button on top of the form.
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// add an extra submit button for the top
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$form['submit2'] = array('#type' => 'submit', '#value' => t('Save blocks'));
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// custom function for controlled rendering of above - theme_block_admin_display() doesn't
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$form['#theme'] = 'blockregion_admin_display';
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*/
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$form['#submit'] = array('blockregion_admin_display_submit' => TRUE);
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}
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}
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/**
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* Custom submit handler.
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*/
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function blockregion_admin_display_submit($form_id, $form_values) {
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foreach ($form_values as $block) {
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$block['status'] = $block['region'] != BLOCK_REGION_NONE;
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$block['region'] = $block['status'] ? $block['region'] : '';
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// Apply all settings except "Region" to all themes\' blocks?
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list($placeholder, $replacement) = !$form_values['all_themes']['basic'] ? array(" AND theme = '%s'", $block['theme']) : array('', '');
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db_query("UPDATE {blocks} SET status = %d, weight = %d, throttle = %d WHERE module = '%s' AND delta = '%s'$placeholder", $block['status'], $block['weight'], isset($block['throttle']) ? $block['throttle'] : 0, $block['module'], $block['delta'], $replacement);
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// Apply "Region" to all themes that have the same regions as this theme?
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$themes = $form_values['all_themes']['regions'] ? array_keys(list_themes()) : array($block['theme']);
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foreach ($themes as $theme) {
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if (system_region_list($theme) == system_region_list($block['theme'])) {
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db_query("UPDATE {blocks} SET region = '%s' WHERE module = '%s' AND delta = '%s' AND theme = '%s'", $block['region'], $block['module'], $block['delta'], $theme);
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$region_applied[$theme] = TRUE;
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}
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}
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}
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drupal_set_message(t('Block settings have been updated for !themes.', array('!themes' => $form_values['all_themes']['basic'] ? t('all themes') : t('this theme'))));
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drupal_set_message(t('Regions have been set for !themes.', array('!themes' => $form_values['all_themes']['regions'] ? t('the themes %themes', array('%themes' => implode(', ', array_keys($region_applied)))) : t('this theme'))));
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cache_clear_all();
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}
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