'utf-8'
);
}
/**
* Return a themed breadcrumb trail.
*
* @param $breadcrumb
* An array containing the breadcrumb links.
* @return a string containing the breadcrumb output.
*/
function berry_breadcrumb($variables) {
$breadcrumb = $variables['breadcrumb'];
if (!empty($breadcrumb)) {
// Provide a navigational heading to give context for breadcrumb links to
// screen-reader users. Make the heading invisible with .element-invisible.
$heading = '
' . t('You are here') . '
';
// Uncomment to add current page to breadcrumb
$breadcrumb[] = drupal_get_title();
return '';
}
}
/**
* Duplicate of theme_menu_local_tasks() but adds clearfix to tabs.
*/
function berry_menu_local_tasks(&$variables) {
$output = '';
if (!empty($variables['primary'])) {
$variables['primary']['#prefix'] = '
';
$output .= drupal_render($variables['secondary']);
}
return $output;
}
/**
* Override or insert variables into the node template.
*/
function berry_preprocess_node(&$variables) {
$variables['submitted'] = t('Published by !username on !datetime', array('!username' => $variables['name'], '!datetime' => $variables['date']));
if ($variables['view_mode'] == 'full' && node_is_page($variables['node'])) {
$variables['classes_array'][] = 'node-full';
}
}
/**
* Preprocess variables for region.tpl.php
*
* @param $variables
* An array of variables to pass to the theme template.
* @param $hook
* The name of the template being rendered ("region" in this case.)
*/
function berry_preprocess_region(&$variables, $hook) {
// Use a bare template for the content region.
if ($variables['region'] == 'content') {
$variables['theme_hook_suggestions'][] = 'region__bare';
}
}
/**
* Override or insert variables into the block templates.
*
* @param $variables
* An array of variables to pass to the theme template.
* @param $hook
* The name of the template being rendered ("block" in this case.)
*/
function berry_preprocess_block(&$variables, $hook) {
// Use a bare template for the page's main content.
if ($variables['block_html_id'] == 'block-system-main') {
$variables['theme_hook_suggestions'][] = 'block__bare';
}
$variables['title_attributes_array']['class'][] = 'block-title';
}
/**
* Override or insert variables into the block templates.
*
* @param $variables
* An array of variables to pass to the theme template.
* @param $hook
* The name of the template being rendered ("block" in this case.)
*/
function berry_process_block(&$variables, $hook) {
// Drupal 7 should use a $title variable instead of $block->subject.
$variables['title'] = $variables['block']->subject;
}
/**
* Changes the search form to use the "search" input element of HTML5.
*/
function berry_preprocess_search_block_form(&$vars) {
$vars['search_form'] = str_replace('type="text"', 'type="search"', $vars['search_form']);
}
/**
* Tell Drupal to look for a custom page template for each node type.
*/
function berry_preprocess_page(&$vars, $hook) {
if (isset($vars['node'])) {
$suggest = "page__node__{$vars['node']->type}";
$vars['theme_hook_suggestions'][] = $suggest;
}
}