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image_upload validation error

Support › MB Frontend Submission › image_upload validation errorResolved

Viewing 15 posts - 1 through 15 (of 15 total)
  • Author
    Posts
  • May 12, 2019 at 1:23 PM #14509
    baraanajjar@gmail.com[email protected]
    Participant

    hi i am using image_upload on front end form when i add image in image_upload field and then submit it still shows field is required while i added image .
    waiting for reply..

    May 13, 2019 at 9:25 AM #14517
    Anh TranAnh Tran
    Keymaster

    Thanks for letting me know. Let me check it.

    May 14, 2019 at 9:03 AM #14534
    Anh TranAnh Tran
    Keymaster

    I've just checked the field and I don't see the problem. Can you give me more details? What's the code for the meta box?

    May 14, 2019 at 12:40 PM #14541
    baraanajjar@gmail.com[email protected]
    Participant

    Hi please check the following code

    array(
                'id'               => 'gallery_upload',
                'name'             => esc_html__( 'Image Upload', 'your-prefix' ),
                'type'             => 'image_upload',
                'admin_columns' => 'before title',
                'required'   => true,
                // Delete image from Media Library when remove it from post meta?
                // Note: it might affect other posts if you use same image for multiple posts
                'force_delete'     => true,
                // Maximum image uploads
                'max_file_uploads' => 5,
                // Display the "Uploaded 1/2 files" status
                'max_status'       => true,
            ),
    May 14, 2019 at 1:57 PM #14546
    baraanajjar@gmail.com[email protected]
    Participant

    metabox code

    $meta_boxes[] = array(
        'id' => 'submit_listing',
        'title' => esc_html__( 'Submit Listing' ),
        'post_types' => array('listing' ),
        'context' => 'advanced',
        'priority' => 'high',
        'autosave' => 'true',
        'validation' => array(
        'rules'  => array(
       'post_title'=> array(
    'required'  => true,

),

'gallery_upload' => array(
   'required'  => true,

),

// Rules for other fields
),
/////////////////////////
// Optional override of default error messages

'messages' => array(
'gallery_upload' => array(
    'required'  => 'Please Upload Images',

),

    )

    May 15, 2019 at 9:21 AM #14562
    Anh TranAnh Tran
    Keymaster

    I got it. Thanks for your code.

    This problem is expected behavior because the validation module doesn't support image_upload. The fields image_upload, image_advanced works differently from other fields since they use the Media Library and thus, the validation can't inject into the process.

    May 15, 2019 at 12:39 PM #14566
    baraanajjar@gmail.com[email protected]
    Participant

    Hi Anh Tran
    Ok how to solve this validation for image upload is very important. Can you provide any quick solution thanks

    May 16, 2019 at 9:31 AM #14580
    Anh TranAnh Tran
    Keymaster

    I'm very sorry, but I don't have a quick solution for that at the moment.

    May 16, 2019 at 3:46 PM #14583
    baraanajjar@gmail.com[email protected]
    Participant

    Ok so when updating the module to add this validation in future release..?

    May 16, 2019 at 3:50 PM #14584
    baraanajjar@gmail.com[email protected]
    Participant

    Hi Anh Tran Can we validate after form submit using php backend validation if the image field is empty
    in-case as the front validation not works
    thanks

    May 17, 2019 at 4:32 PM #14611
    Anh TranAnh Tran
    Keymaster

    Can we validate after form submit using php backend validation if the image field is empty in-case as the front validation not works

    Yes, you can do that. Here is a simple code that check for the field value before processing the form, and if it fails, redirect users to an error page:

    add_filter( 'rwmb_frontend_validate', function( $is_valid, $config ) {
    if ( 'meta-box-id' !== $config['id'] ) {
        return $is_valid;
    }
    if ( empty( $_POST['image_upload_field'] ) ) {
        $is_valid = false;
    }
    return $is_valid;
}, 10, 2 );
    May 18, 2019 at 1:40 PM #14626
    baraanajjar@gmail.com[email protected]
    Participant

    Hi I have tried your code and tried to redirect but it goes to post submitted successfully page how to redirect to error page
    thanks

    May 20, 2019 at 9:58 AM #14632
    Anh TranAnh Tran
    Keymaster

    Hi,

    Sorry for the confusion. I've just updated the plugin to version 2.0.0 with a better validation. Please try again with the same code.

    If you want to set custom error message, please see the documentation.

    May 20, 2019 at 2:20 PM #14638
    baraanajjar@gmail.com[email protected]
    Participant

    Hi Thanks this validation is working also what about the old validation setting is that fixed ..?

    May 20, 2019 at 3:05 PM #14639
    Anh TranAnh Tran
    Keymaster

    What do you mean the old validation? It's still the same one. I just improved it.

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