image-select error

davidrknowles
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  • September 22, 2020 at 11:50 AM #22020
    Resolved davidrknowles
    Participant

    I am getting an error on the custom fields image select field. it seems to be an issue in rendering the field:

    Notice: Undefined index: options in /.../public_html/wp-content/plugins/meta-box/inc/fields/image-select.php on line 32

Warning: Invalid argument supplied for foreach() in /.../public_html/wp-content/plugins/meta-box/inc/fields/image-select.php on line 32
Thumb Image
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  • September 22, 2020 at 11:56 AM #22021
    davidrknowles
    Participant

    The metabox looks like this:

    ?php

add_filter( 'rwmb_meta_boxes', 'your_prefix_register_meta_boxes' );

function your_prefix_register_meta_boxes( $meta_boxes ) {
    $prefix = '';

    $meta_boxes[] = [
        'title'      => esc_html__( 'drk-content', 'text-domain' ),
        'id'         => 'drk-content',
        'post_types' => ['post'],
        'context'    => 'side',
        'priority'   => 'high',
        'fields'     => [
            [
                'id'       => $prefix . 'thumb-image',
                'type'     => 'image_select',
                'name'     => esc_html__( 'Thumb Image', 'text-domain' ),
                'desc'     => esc_html__( 'Thumb image for grid feature', 'text-domain' ),
                'required' => 1,
            ],
        ],
    ];

    return $meta_boxes;
}
    September 22, 2020 at 2:52 PM #22024
    Long Nguyen
    Moderator

    Hi David,

    The field image_select requires the setting options which uses to "select". For more information, please follow the documentation https://docs.metabox.io/fields/image-select/#settings.

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