Details
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Bug
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Resolution: Fixed
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Medium
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4.0.1, 4.1.0alpha1
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None
Description
The code
$editors = explode( ',', $event->attribute( 'data_text3' ) );
is responsible for this.
Should become something like:
$editors = trim( $event->attribute( 'data_text3' ) ) == '' ? array() : explode( ',', $event->attribute( 'data_text3' ) );