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Custom Field and rwmb_get_value hook?

Support › General › Custom Field and rwmb_get_value hook?Resolved

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  • January 6, 2022 at 4:14 AM #33024
    Nicholas CoxNicholas Cox
    Participant

    I have created a Custom Field which basically saves an array. I can call this from the database using meatbox but obviously just returns the array as it should.

    echo rwmb_get_value( 'x' );

    Is there a way I can hook into the returned value so I can display this differently when calling 'echo rwmb_get_value( 'x' );'? e.g. to JSON or to a string

    January 6, 2022 at 12:51 PM #33032
    Long NguyenLong Nguyen
    Moderator

    Hi,

    You can use the filter hook rwmb_get_value to modify the value returned by this function. Please follow the documentation
    https://docs.metabox.io/filters/#rwmb_get_value

    January 9, 2022 at 8:03 PM #33097
    Nicholas CoxNicholas Cox
    Participant

    ok that's great thanks!

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