Title: Shows error when saving options
Last modified: August 24, 2016

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# Shows error when saving options

 *  [ccarey75](https://wordpress.org/support/users/ccarey75/)
 * (@ccarey75)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/shows-error-when-saving-options/)
 * same as reported here:
    [https://wordpress.org/support/topic/whows-error-on-saving-options?replies=1](https://wordpress.org/support/topic/whows-error-on-saving-options?replies=1)
 * WP debug set on.
 * The code in functions.php around line 80 shows a comment, indicating the source
   of the issue :
    <?php // TODO: why is the line below needed? gives deprecated
   errors ?> <input type=”hidden” name=”page_options” value=”<?php echo join($arr_page_options,“,”)?
   >” />
 * True enough getting rid of that input causes it to no longer throw errors on 
   saving.
 * Is there any known consequence to getting rid of that hidden input? Is it a legacy
   support thing, perhaps?
 * -Chris
 * [https://wordpress.org/plugins/cms-tree-page-view/](https://wordpress.org/plugins/cms-tree-page-view/)

The topic ‘Shows error when saving options’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [ccarey75](https://wordpress.org/support/users/ccarey75/)
 * Last activity: [11 years, 1 month ago](https://wordpress.org/support/topic/shows-error-when-saving-options/)
 * Status: not resolved