quicktabs_tabstyles.module

<?php


/**
 * Implements hook_theme().
 */
function quicktabs_tabstyles_theme() {
    return array(
        'quicktabs_style_options' => array(
            'render element' => 'quicktabs_tabstyle',
        ),
    );
}

/**
 * Implements hook_menu().
 */
function quicktabs_tabstyles_menu() {
    $items['admin/structure/quicktabs/styles'] = array(
        'title' => 'Styles',
        'page callback' => 'drupal_get_form',
        'page arguments' => array(
            'quicktabs_tabstyles_styles',
        ),
        'access arguments' => array(
            'administer quicktabs',
        ),
        'type' => MENU_LOCAL_TASK,
    );
    return $items;
}

/**
 * Callback function for admin/structure/quicktabs/styles. The style chooser form.
 */
function quicktabs_tabstyles_styles() {
    $options = array();
    $styles = module_invoke_all('quicktabs_tabstyles');
    // The keys used for options must be valid html id-s.
    // Removing the css file path, because that can't be used.
    foreach ($styles as $style) {
        $options[$style] = $style;
    }
    ksort($options);
    $form['quicktabs_tabstyle'] = array(
        '#type' => 'radios',
        '#title' => t('Quicktab styles'),
        '#options' => array(
            'nostyle' => t('No style'),
        ) + $options,
        '#default_value' => variable_get('quicktabs_tabstyle', 'nostyle'),
        '#description' => t('Select the default style for quicktabs.'),
        '#attributes' => array(
            'class' => array(
                'quicktabs-tabstyles',
                'clear-block',
            ),
        ),
        '#theme' => 'quicktabs_style_options',
    );
    $form['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Save'),
    );
    return $form;
}

/**
 * Submit handler for QuickTabs styles.
 */
function quicktabs_tabstyles_styles_submit($form, &$form_state) {
    variable_set('quicktabs_tabstyle', $form_state['values']['quicktabs_tabstyle']);
    drupal_set_message(t('The default quicktab style has been saved.'));
}

/**
 * Theme function for quicktabs style radio options.
 *
 * @ingroup themeable
 */
function theme_quicktabs_style_options($variables) {
    $style_element = $variables['quicktabs_tabstyle'];
    $markup = '';
    $tabs = array(
        array(
            'title' => t('One'),
            'contents' => array(
                '#markup' => t('First tab'),
            ),
            'weight' => 0,
        ),
        array(
            'title' => t('Two'),
            'contents' => array(
                '#markup' => t('Second tab'),
            ),
            'weight' => 1,
        ),
        array(
            'title' => t('Three'),
            'contents' => array(
                '#markup' => t('Third tab'),
            ),
            'weight' => 2,
        ),
    );
    $options = array(
        'renderer' => 'quicktabs',
        'hide_empty_tabs' => 0,
        'ajax' => 0,
    );
    // Preview for each style.
    foreach (element_children($style_element) as $style) {
        $element = $style_element[$style];
        $options['style'] = $style;
        $quicktabs = quicktabs_build_quicktabs(drupal_strtolower($style), $options, $tabs);
        $preview = '<div class="quicktabs-preview">' . drupal_render($quicktabs['content']) . '</div>';
        $element['#description'] = t('%style preview', array(
            '%style' => $element['#title'],
        )) . ':<br />' . $preview;
        $markup .= drupal_render($element);
    }
    $build = array(
        'style' => array(
            '#markup' => $markup,
        ),
        '#attached' => array(
            'css' => array(
                drupal_get_path('module', 'quicktabs_tabstyles') . '/css/quicktabs-tabstyles-admin.css',
            ),
        ),
    );
    return drupal_render($build);
}

/**
 * Implements hook_quicktabs_tabstyles().
 */
function quicktabs_tabstyles_quicktabs_tabstyles() {
    $tabstyles_directory = drupal_get_path('module', 'quicktabs_tabstyles') . '/tabstyles';
    $files = file_scan_directory($tabstyles_directory, '/\\.css$/');
    $tabstyles = array();
    foreach ($files as $file) {
        // Skip RTL files.
        if (!strpos($file->name, '-rtl')) {
            $tabstyles[$file->uri] = drupal_ucfirst($file->name);
        }
    }
    return $tabstyles;
}