oikr8_field_validation_rating() – Validate a rating field

Description

Validate a rating field

We only check for is_numeric() so that we can support half ratings ? 2013/07/23

Usage

oikr8_field_validation_rating( $value, $field, $data );

Parameters

$value

( string ) required – the field value

$field

( string ) required – the field name

$data

( array ) required – array of data about the field

Returns

void

Source

File name: oik-rating/oik-rating.php
Lines:

function oikr8_field_validation_rating( $value, $field, $data ) {
  // bw_trace2();
  $numeric = is_numeric( $value );
  if ( !$numeric ) {
    $text = sprintf( __( "Invalid %s" ), $data['#title'] );     
    bw_issue_message( $field, "non_numeric", $text, "error" );
  }     
  return( $value );   
}