dismiss label if 'name' attr empty || ! isset about meta-box HOT 4 CLOSED

Point with this issue is that we apply the filters in the following order:

• Core Class filter
• Child Class filter
• All fields filter
• Field Type filter
• Field ID filter

So where should we hook in?

from meta-box.

Actually, we've applied all 5 filters:

// This make 2 calls to child class and core class
$begin = self::apply_field_class_filters( $field, 'begin_html', '', $meta );

$begin = apply_filters( "rwmb_begin_html", $begin, $field, $meta );
$begin = apply_filters( "rwmb_{$field['type']}_begin_html", $begin, $field, $meta );
$begin = apply_filters( "rwmb_{$field['id']}_begin_html", $begin, $field, $meta );

So, I think the best approach is changing the begin_html() function.

from meta-box.

That's what I did with the plupload class: I added the function to the class, checked before the html was output and then - in case - returned nothing.

As far as I've thought, it would be easier to hook into some filter with priority 9 (default 10) and check for

// Removes the label completely & allows for full width fields
if ( ! isset( $field['name'] ) )
    return;
// Return empty label to presave the space the label would normally take
// This way we can align multiple fields in a meta box even if one got no label
if ( empty( $field['name'] ) )
    return '';

// Output label....

from meta-box.

You did it and I've just improved with this commit 6ca2e28

from meta-box.