I have an extension which adds panel to System > Configuration, but suddenly in 1.9.3 it ignores default values for settings with <backend_model>adminhtml/system_config_backend_serialized_array</backend_model>
. So after installing the module settings are empty instead of having default data configured.
I have setting defined in system.xml
file like:
<setting_name>
<label>My label</label>
<frontend_model>my/frontend_model</frontend_model>
<backend_model>adminhtml/system_config_backend_serialized_array</backend_model>
<sort_order>10</sort_order>
<show_in_default>1</show_in_default>
<show_in_website>1</show_in_website>
<show_in_store>1</show_in_store>
<comment><![CDATA[...]]></comment>
</setting_name>
And in config.xml
file I have defined default values:
<correct_group_name>
<setting_name>a:1:{s:18:"_1450089283397_397";a:3:{s:4:"name";s:5:"pages";s:5:"label";s:5:"Pages";s:11:"hitsPerPage";s:1:"2";}}</setting_name>
</correct_group_name>
It works in all versions >= 1.6.2 and <=1.9.2.1. Did something changed in 1.9.3? I'm not able to find anything in relase notes.
Thanks for any help or suggestions.
P.S. All other settings' default values (like text inputs, select boxes, ...) work correctly.