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<?php |
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function wppb_toolbox_check_email_domain( $message, $field, $request_data, $form_location ) { |
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$type = wppb_toolbox_get_settings( 'forms', 'restricted-email-domains-type' ); |
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|
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if ( $type == false ) return $message; |
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|
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$restricted_domains = wppb_toolbox_get_settings( 'forms', 'restricted-email-domains-data' ); |
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|
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if ( $restricted_domains == false ) return $message; |
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|
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$domain = strtolower( substr( strrchr( $request_data['email'], '@' ), 1 ) ); |
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$validation_message = wppb_toolbox_get_settings( 'forms', 'restricted-email-domains-message' ); |
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|
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if ( $type == 'allow' ) { |
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|
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if ( !in_array( $domain, $restricted_domains ) ) |
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return $validation_message; |
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|
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} else if ( $type == 'deny' ) { |
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|
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if ( in_array( $domain, $restricted_domains ) ) |
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return $validation_message; |
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|
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} |
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|
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return $message; |
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} |
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add_filter( 'wppb_check_form_field_default-e-mail', 'wppb_toolbox_check_email_domain', 20, 4 ); |
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