<?php
/**
* !
* Displays breadcrumbs.
*
* @package Elgg
* @subpackage Core
*
* @uses $vars['breadcrumbs'] (Optional) Array of arrays with keys 'title' and 'link'
* @uses $vars['class']
*
* @see elgg_push_breadcrumb
*/
$breadcrumbs = elgg_extract('breadcrumbs', $vars, elgg_get_breadcrumbs());
$additional_class = elgg_extract('class', $vars, '');
$class = 'breadcrumb elgg-menu elgg-breadcrumbs';
if ($additional_class) {
$class = "{$class} {$additional_class}";
}
if (is_array($breadcrumbs) && !empty($breadcrumbs)) {
echo "<ul class=\"{$class}\">";
foreach ($breadcrumbs as $breadcrumb) {
$divider = '<span class="divider">/</span> ';
if (!empty($breadcrumb['link'])) {
$crumb = elgg_view('output/url', array('href' => $breadcrumb['link'], 'text' => $breadcrumb['title'], 'is_trusted' => true));
echo "<li>{$divider} {$crumb}</li>";
} else {
$crumb = $breadcrumb['title'];
echo "<li class=\"active\">{$divider} {$crumb}</li>";
}
public function testCrumbsAreExcerpted()
{
$this->markTestIncomplete('Needs DB');
elgg_push_breadcrumb(str_repeat('abcd ', 100));
$this->assertEquals(array(array('title' => elgg_get_excerpt(str_repeat('abcd ', 100), 100), 'link' => null)), elgg_get_breadcrumbs());
}
/**
* Displays breadcrumbs.
*
* @package Elgg
* @subpackage Core
*
* @uses $vars['breadcrumbs'] (Optional) Array of arrays with keys 'title' and 'link'
* @uses $vars['class']
*
* @see elgg_push_breadcrumb
* @see elgg_get_breadcrumbs
*/
if (isset($vars['breadcrumbs'])) {
$breadcrumbs = $vars['breadcrumbs'];
} else {
$breadcrumbs = elgg_get_breadcrumbs();
}
$class = 'breadcrumb';
$additional_class = elgg_extract('class', $vars, '');
if ($additional_class) {
$class = "{$class} {$additional_class}";
}
if (is_array($breadcrumbs) && count($breadcrumbs) > 0) {
echo '<nav role="navigation" id="wb-bc" property="breadcrumb">';
echo '<h2>You are here:</h2>';
echo '<div class="container">';
echo '<div class="row">';
echo "<ol class=\"{$class}\">";
foreach ($breadcrumbs as $breadcrumb) {
// We have to escape text (without double-encoding). Titles in core plugins are HTML escaped
// on input, but we can't guarantee that other users of this view and of elgg_push_breadcrumb()
