melo lobo
Posted in Beginning Developers 4 months ago
Hello Michael,
Can you help me purify the content of a Bio (display it in a readable and clear way). I use this code:
$user = ossn_user_by_username($params['item']->username);
$bio_content = ossn_call_hook('textarea', 'purify', false, $user->bio);
$bio_content = ossn_call_hook('textarea', 'responsify', false, $bio_content);
$params['user']->bio = $bio_content;
$content = ossn_plugin_view('profile/bio', $params);
but it gives me the following error
Error: Attempt to assign property "bio" on null in C:\xampp\htdocs\ossn\components\bio\plugins\default\bio\list\all_bios_item.php:29
Stack trace:
#0 C:\xampp\htdocs\ossn\libraries\ossn.lib.views.php(27): include()
#1 C:\xampp\htdocs\ossn\libraries\ossn.lib.views.php(50): ossn_include('C:/xampp/htdocs...', Array)
#2 C:\xampp\htdocs\ossn\libraries\ossn.lib.plugins.php(75): ossn_view('C:/xampp/htdocs...', Array)
#3 C:\xampp\htdocs\ossn\components\bio\plugins\default\bio\pages\search_results.php(20): ossn_plugin_view('bio/list/all_bi...', Array)
#4 C:\xampp\htdocs\ossn\libraries\ossn.lib.views.php(27): include('C:\\xampp\\htdocs...')
#5 C:\xampp\htdocs\ossn\libraries\ossn.lib.views.php(50): ossn_include('C:/xampp/htdocs...', Array)
#6 C:\xampp\htdocs\ossn\libraries\ossn.lib.plugins.php(75): ossn_view('C:/xampp/htdocs...', Array)
#7 C:\xampp\htdocs\ossn\components\bio\ossn_com.php(143): ossn_plugin_view('bio/pages/searc...', Array)
#8 C:\xampp\htdocs\ossn\libraries\ossn.lib.system.php(223): com_bio_search_bios_handler('search', 'type:bio', NULL, Array)
#9 C:\xampp\htdocs\ossn\components\OssnSearch\ossn_com.php(46): ossn_call_hook('search', 'type:bio', Array)
#10 C:\xampp\htdocs\ossn\libraries\ossn.lib.page.php(79): ossn_search_page(Array, 'search')
#11 C:\xampp\htdocs\ossn\index.php(22): ossn_load_page('search', Array)
#12 {main}
Probleme line is
$params['user']->bio = $bio_content;
THANKS
Melo lobo
Replied 4 months ago
it's good, I solved the problem, the solution is to change $params['user']->bio = $bio_content to $user->bio = $bio_content. thank you for the interest you have shown
Michael Zülsdorff
Replied 4 months ago
Hmm ... I don't know how you expect us to understand what's going wrong with providing just 4 lines of code without any context?
At first siight it looks like you were talking about my components\bio\plugins\default\bio\list\all_bios_item.php file.
On the other hand this one has no line #29
And the more important part: It has no $params['user'] containing an object you could assign something to.
So maybe you're talking about a different file.
Anyway, you can't assign something to an object if that object doesn't exist at all. Thus - and in order to fulfill the requirement of the profile/bio plugin you need to create an instance of that object first like
$params['user'] = new stdClass();
See User contributes notes in https://www.php.net/manual/en/class.stdclass.php
Arsalan Shah
Replied 4 months ago
Bio content is purified by default. This error means user doesn't exists that you are trying to assign bio on.
Due to the many requests in the past for additonal features and components we have decided to develope a premium version. Features like Hashtags, Videos, Polls, Events, Stories, Link Preview, etc included in it.
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