MPFT_ListBox :: contains( Mixed $value, Boolean $strict = false )


Checks if the selected values in the field UI contain the specified value. Note that the values checked against are  the underlying values of the list items, which are not necessarily the same as the label displayed (depending on how the field is setup in MasterPress).



  • Mixed $value

    The value to check for.

  • Boolean $strict = false

    Whether the value must match in type as well as value.

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Plugin Requirements

MasterPress requires a minimum of WordPress version 4.9, MySQL 5.6, and PHP version 5.6.20.

We also recommend that PHP is configured to use a memory limit of 64MB per request (128MB may be required for sites with higher complexity).

This plug-in is not compatible with the hosted service.

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