Restricting image uploads

Max. upload file size could be managed in php.ini, but the limitation would be applied to all users. You’ll likely want admins to be able to upload larger on occasion? You can also limit upload size in WP through the ‘wp_handle_upload_prefilter‘ filter hook. You could limit size by user role if you wanted to. Your callback is passed an array of file data, including size. If too large for the situation, set the “error” array element to an error message and return the full array. WP will convert your message into a WP_Error object for you and display it to the user.

N.B: the max. upload size shown in the media upload screen is based on the php.ini setting, not whatever limitation you impose in wp_handle_upload_prefilter. You can alter the size shown through the ‘plupload_init‘ filter.

The registration form appears to have been created with the help of a plugin. It uses a class name of “pmagic”. It likely has its own form edit area, or the form is edited through an editor widget. Try opening the page for editing. If you cannot edit it there, there should be something giving a clue about where else it might be edited. There could be an admin menu item regarding forms.

I don’t think the plugin code needs alteration, it’s in the registration page configuration where you need to be looking… I think. In the plugin’s starter guide, scroll down to the part about front-end registrations, then farther down there’s a section for profile fields. It’s likely there where you can configure form content.

I don’t know much about this plugin other than what I just read in their guide. If you need further guidance on altering the form, I suggest contacting the plugin’s dedicated support channels.

Hi, back in admin panel, am presented with url that looks ( /wp-admin/admin.php?page=pm_upload_settings ), its upload page ( screenshot ) which when i change the bytes figure, it changes in registration form. So probably this text its in wp-admin folder

I found the text you’re looking for in the plugin’s files at /includes/class-profile-magic-custom-fields.php, line 683:
__( 'Size Restrictions: Please make sure the image size is equal to or larger than %1$d by %2$d pixels and does not exceeds total size of %3$d bytes.','profilegrid-user-profiles-groups-and-communities' )

I don’t recommend altering the source code because changes will be lost any time the plugin is updated. The __( part of the code means it’s a translatable string. This means you can use the “gettext” filter hook to alter the eventual text to anything you like, in any language. Be sure what ever you change it to still keeps the 3 integer references like %1$d. The lack of these would break the surrounding code.

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