Custom Fields
Re-Envisioned › Support › MB Settings Page › Delete options field MB Settings Page

This topic contains 1 reply, has 2 voices, and was last updated by  Anh Tran 9 months, 2 weeks ago.

  • Creator
    Topic
  • August 29, 2018 at 2:36 AM #11158
    Resolved
    Infolu
    Participant

    Hi I know that I can update fields with the below condition

    // CODE UPDATE
$option = get_option( 'settings' );
$option['new-text'] = $option['Text-old'];
update_option( 'settings', $option );

    But now I need to know the way to get a field and clear that field just and not any block of options using wordpress delete_options

    I need to clear old fields so that it does not hide space in the database.

    Thanks for the great work with Meta Box

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  • September 1, 2018 at 2:25 PM #11210

    Anh Tran
    Keymaster

    Hi,

    The old field is an element in the option array. To delete it, simply unset it:

    $option = get_option( 'settings' );
$option['new-text'] = $option['Text-old'];

// THIS
unset( $option['Text-old'] );
update_option( 'settings', $option );
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