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<?php
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function newhorizon_settings($saved_settings, $subtheme_defaults = array()) {
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// Get the default values from the .info file.
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$defaults = newhorizon_theme_get_default_settings('newhorizon');
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// Merge the saved variables and their default values.
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$settings = array_merge($defaults, $saved_settings);
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/**
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* Create the form using Forms API.
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*/
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$form['newhorizon_wireframe'] = array(
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'#type' => 'checkbox',
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'#title' => t('Display borders around main layout elements'),
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'#default_value' => $settings['newhorizon_wireframe'],
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'#description' => t('<a href="!link">Wireframes</a> are useful when prototyping a website.', array('!link' => 'http://www.boxesandarrows.com/view/html_wireframes_and_prototypes_all_gain_and_no_pain')),
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'#prefix' => '<strong>' . t('Wireframes:') . '</strong>',
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);
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$form['newhorizon_block_editing'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show block editing on hover'),
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'#description' => t('When hovering over a block, privileged users will see block editing links.'),
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'#default_value' => $settings['newhorizon_block_editing'],
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'#prefix' => '<strong>' . t('Block Edit Links:') . '</strong>',
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);
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$form['themedev']['newhorizon_rebuild_registry'] = array(
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'#type' => 'checkbox',
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'#title' => t('Rebuild theme registry on every page.'),
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'#default_value' => $settings['newhorizon_rebuild_registry'],
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'#description' => t('During theme development, it can be very useful to continuously <a href="!link">rebuild the theme registry</a>. WARNING: this is a huge performance penalty and must be turned off on production websites.', array('!link' => 'http://drupal.org/node/173880#theme-registry')),
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'#prefix' => '<strong>' . t('Theme registry:') . '</strong>',
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);
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$form['themedev']['newhorizon_registry_reminder'] = array(
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'#type' => 'checkbox',
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'#title' => t('Display reminder to turn off registry rebuild feature.'),
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'#default_value' => $settings['newhorizon_registry_reminder'],
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'#description' => t('By default, if the above option is checked, a message is displayed telling you to turn off that feature for production sites. Uncheck this box to stop displaying that message.'),
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);
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// Return the form
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return $form;
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}
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function _newhorizon_theme(&$existing, $type, $theme, $path) {
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// Each theme has two possible preprocess functions that can act on a hook.
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// This function applies to every hook.
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$functions[0] = $theme . '_preprocess';
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// Inspect the preprocess functions for every hook in the theme registry.
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// @TODO: When PHP 5 becomes required (Zen 7.x), use the following faster
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// implementation: foreach ($existing AS $hook => &$value) {}
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foreach (array_keys($existing) AS $hook) {
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// Each theme has two possible preprocess functions that can act on a hook.
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// This function only applies to this hook.
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$functions[1] = $theme . '_preprocess_' . $hook;
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foreach ($functions AS $key => $function) {
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// Add any functions that are not already in the registry.
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if (function_exists($function) && !in_array($function, $existing[$hook]['preprocess functions'])) {
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// We add the preprocess function to the end of the existing list.
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$existing[$hook]['preprocess functions'][] = $function;
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}
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}
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}
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// Since we are rebuilding the theme registry and the theme settings' default
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// values may have changed, make sure they are saved in the database properly.
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newhorizon_theme_get_default_settings($theme);
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// Since we modify the $existing cache directly, return nothing.
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return array();
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}
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function newhorizon_theme_get_default_settings($theme) {
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$themes = list_themes();
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// Get the default values from the .info file.
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$defaults = !empty($themes[$theme]->info['settings']) ? $themes[$theme]->info['settings'] : array();
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if (!empty($defaults)) {
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// Get the theme settings saved in the database.
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$settings = theme_get_settings($theme);
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// Don't save the toggle_node_info_ variables.
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if (module_exists('node')) {
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foreach (node_get_types() as $type => $name) {
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unset($settings['toggle_node_info_' . $type]);
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}
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}
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// Save default theme settings.
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variable_set(
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str_replace('/', '_', 'theme_' . $theme . '_settings'),
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array_merge($defaults, $settings)
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);
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// If the active theme has been loaded, force refresh of Drupal internals.
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if (!empty($GLOBALS['theme_key'])) {
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theme_get_setting('', TRUE);
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}
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}
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// Return the default settings.
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return $defaults;
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}
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