oik_fields_validation_email() – Implement ‘bw_field_validation_email’ filter for oik-fields

Description

Implement 'bw_field_validation_email' filter for oik-fields

Validate to be in email format.

Usage

$$string = oik_fields_validation_email( $value, $field, $data );

Parameters

$value

( string ) required – the value of the field from the $validated array (it may be null)

$field

( string ) required – the field name

$data

( array ) required – the field's registration data

Returns

$string The validated / sanitized value

Source

File name: oik-fields/includes/oik-fields-validation.php
Lines:

function oik_fields_validation_email( $value, $field, $data ) {
  if ( $value ) { 
    $email = is_email( $value );
    if ( false === $email ) {
      bw_issue_message( $field, "bw_invalid_email", __( "Invalid email address" ), "error" );
    } else { 
      bw_trace2( "!$email!", "email?" );
    }
  } else { 
    $email = null;
  }     
  return( $email ); 
}
 

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