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<?php
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/**
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* @file
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* Theme classes plugin.
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*/
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define('SWEAVER_PLUGIN_THEMECLASSES_DEFAULT', 'skinr');
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class sweaver_plugin_themeclasses extends sweaver_plugin {
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/**
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* Menu registry.
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*/
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public function sweaver_menu(&$weight, $page_arguments, $base) {
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$items = array();
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// Theme classes groups administration.
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$items['admin/config/user-interface/sweaver/themeclasses'] = $base + array(
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'title' => 'Theme styles',
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'page arguments' => array($page_arguments),
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'type' => MENU_LOCAL_TASK,
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'weight' => $weight++,
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);
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return $items;
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}
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/**
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* Frontend form.
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*/
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public function sweaver_form() {
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$form = array();
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$class_groups = trim(variable_get('sweaver_themeclasses_groups', SWEAVER_PLUGIN_THEMECLASSES_DEFAULT));
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if (empty($class_groups)) {
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return $form;
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}
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$theme_key = Sweaver::get_instance()->get_theme_key();
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$theme_info = sweaver_get_theme_info($theme_key);
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if (empty($theme_info)) {
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return $form;
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}
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/*$cache = variable_get('sweaver_plugin_themeclasses_'. $theme_key, array());
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if (!empty($cache)) {
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$styles = $cache['styles'];
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}
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else {*/
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$styles = array();
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$groups = explode("\n", $class_groups);
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foreach ($groups as $group) {
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$group = trim($group);
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if (isset($theme_info[$group])) {
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$this->sweaver_get_styles($theme_info[$group], $styles);
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}
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}
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// Cache the stuff.
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//variable_set('sweaver_plugin_themeclasses_'. $theme_key, array('checked' => TRUE, 'styles' => $styles));
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//}
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if (!empty($styles)) {
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$content = t('<h2>Styles</h2>!styles', array('!styles' => implode(' ', $styles)));
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}
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else {
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$content = t('<p>No styles found.</p>');
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}
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$form['sweaver_plugin_themeclasses'] = array(
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'#markup' => $content,
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);
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return $form;
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}
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/**
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* Frontend css and js.
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*/
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public function sweaver_form_css_js(&$inline_settings) {
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drupal_add_js(drupal_get_path('module', 'sweaver') .'/plugins/sweaver_plugin_themeclasses/sweaver_plugin_themeclasses.js');
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}
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/**
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* Menu callback.
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*/
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public function sweaver_menu_callback() {
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$form = array();
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$form['sweaver_themeclasses_groups'] = array(
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'#type' => 'textarea',
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'#title' => t('Theme groups'),
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'#description' => t('Enter a group which is available in your theme(s) info file. This plugin will try to fetch all classes from it and make them available in a separate tab. Enter one group per line. This is inspired by the skinr way of theming, so we need to find a key called \'class\' to get a list of styles. If you have added new classes and the editor does not pick them up yet, click on submit button to reset the cache.'),
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'#default_value' => variable_get('sweaver_themeclasses_groups', SWEAVER_PLUGIN_THEMECLASSES_DEFAULT),
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'#wysiwyg' => FALSE,
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);
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$form['sweaver_themeclasses_submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save configuration'),
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);
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return $form;
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}
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/**
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* Menu callback submit.
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*/
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public function sweaver_menu_callback_submit($form, &$form_state) {
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db_query("DELETE FROM {variable} WHERE name LIKE 'sweaver_plugin_themeclasses_%%'")->execute();
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variable_set('sweaver_themeclasses_groups', $form_state['values']['sweaver_themeclasses_groups']);
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drupal_set_message(t('The configuration options have been saved.'));
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}
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/**
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* Get styles from the group. We look for a key called 'class'.
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*/
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public function sweaver_get_styles($theme_info, &$styles) {
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foreach ($theme_info as $key => $value) {
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if (is_array($value) && isset($value['class'])) {
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$label = isset($value['label']) ? $value['label'] : $value['class'];
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$styles[] = '<div class="sweaver-switch-to-style " id="spt-'. $value['class'] .'"><a href="javascript:Drupal.Sweaver.ThemeClasses(\'spt-'. $value['class'] .'\', \'spt-'. strip_tags($value['label']) .'\')">'. strip_tags($value['label']) .'</a></div>';
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}
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if (is_array($value)) {
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$this->sweaver_get_styles($theme_info[$key], $styles);
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}
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}
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}
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}
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