htmlspecialchars() warning

Hi,

I have exactly the same problem. The module is great and works great. The generated breadcrumb is correct but always get this warning:

warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mywebsite/public_html/mywebsite.com/includes/bootstrap.inc on line 860.
warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mywebsite/public_html/mywebsite.com/includes/bootstrap.inc on line 860.
warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mywebsite/public_html/mywebsite.com/includes/bootstrap.inc on line 860.

Every breadcrumb item returns an error warning. I'm using Easy Breadcrumb 6.x-1.13 and Drupal 6.25. Any idea to solve this?

Fixed in 6.x-1.14.

no, it still exists on 6.26 having those modules activated:

SELECT name, info FROM `system` WHERE (status='1' and type='module')

"admin_menu","6.x-1.8\"
"block","6.26\"
"blog","6.26\"
"book","6.26\"
"book_block_panel","6.x-1.13\"
"ckeditor","6.x-1.10\"
"collapse_text","6.x-2.7\"
"color","6.26\"
"comment","6.26\"
"content","6.x-2.9\"
"content_copy","6.x-2.9\"
"content_permissions","6.x-2.9\"
"ctools","6.x-1.8\"
"ctools_access_ruleset","6.x-1.8\"
"ctools_ajax_sample","6.x-1.8\"
"ctools_custom_content","6.x-1.8\"
"customfilter","6.x-1.0-rc2\"
"dblog","6.26\"
"draggableviews","6.x-3.5\"
"easy_breadcrumb","6.x-1.14\"
"fieldgroup","6.x-2.9\"
"filter","6.26\"
"geshifield","6.x-1.4\"
"geshifilter","6.x-1.4\"
"geshinode","6.x-1.4\"
"help","6.26\"
"imce","6.x-2.3\"
"jquerymenu","6.x-3.3\"
"jquery_ui","6.x-1.5\"
"ldapauth","6.x-1.0-beta2\"
"ldapgroups","6.x-1.0-beta2\"
"lightbox2","6.x-1.11\"
"lineage","6.x-1.1\"
"menu","6.26\"
"menu_per_role","6.x-1.11\"
"node","6.26\"
"nodeaccess","6.x-1.3\"
"nodeaccess_book_inherit","6.x-1.x-dev\"
"nodeorder","6.x-1.1\"
"nodereference","6.x-2.9\"
"number","6.x-2.9\"
"optionwidgets","6.x-2.9\"
"page_manager","6.x-1.8\"
"panels","6.x-3.10\"
"panels_ipe","6.x-3.10\"
"panels_mini","6.x-3.10\"
"panels_node","6.x-3.10\"
"path","6.26\"
"pathauto","6.x-1.6\"
"search","6.26\"
"securepages","6.x-1.9\"
"stylizer","6.x-1.8\"
"subpath_alias","6.x-1.1\"
"system","6.26\"
"taxonomy","6.26\"
"taxonomy_access","6.x-1.3\"
"text","6.x-2.9\"
"token","6.x-1.18\"
"trigger","6.26\"
"update","6.26\"
"upload","6.26\"
"url_alter","6.x-1.2\"
"user","6.26\"
"userreference","6.x-2.9\"
"vertical_tabs","6.x-1.0-rc2\"
"views","6.x-3.0\"
"views_accordion","6.x-1.5\"
"views_content","6.x-1.8\"
"views_export","6.x-3.0\"
"views_ui","6.x-3.0\"

re-open, sry..

any other solution for bread crumb ? please if you found any

Hi

I've had a look at the code and I think the problem is that you've created the options array that you pass to the l() function incorrectly.

You are creating an array containing attributes, which contains class.

The value of class is meant to be a string, that the l() function then appends " active" if necessary.

Because you've passed an array of classes rather than a string containing the list of classes you want, this function replaces the array with an array of the word active. This is then passed through via about 4 functions to htmlspecialchars() and an error is thrown.

If you change your code as follows, the error disappears and I think it keeps the functionality you were trying to achieve.

line 30
$breadcrumb[] = l($front_text, '', array('attributes' => array('class' => $segments_classes[1])));

line 87
$breadcrumb[] = l($segment_text, $segment_url, array('attributes' => array('class' => $segments_classes[1])));

line 118
$breadcrumb[] = l($page_title, $alias, array('attributes' => array('class' => $segments_classes[1])));

Of course this means your code can be re-factored as you don't need the $segments_classes array at all.

Let us know if that helps, we at the OU are very keen to use this module but the amount of errors it throws into the logs makes site debugging very difficult at the moment.

Corrected in 6.x-1.15.

Thanks stuart.crouch, it was useful. The thing is this is a port of the original D7 released version, in D7 the function "l" receives an array for the attribute 'class', D6 does receives a string (as you pointed out). Thanks.

Btw: I used the "join" function of PHP, since the position number [1] of the $segments_classes is variable.

Glad I could help nail down the cause. I didn't know if what I'd come up with would match exactly what you needed, but it looks like you sussed it from this new build. Nice work.