1 <?php

     2 /**

     3  * Licensed to the Apache Software Foundation (ASF) under one or more

     4  * contributor license agreements. See the NOTICE file distributed with

     5  * this work for additional information regarding copyright ownership.

     6  * The ASF licenses this file to You under the Apache License, Version 2.0

     7  * (the "License"); you may not use this file except in compliance with

     8  * the License. You may obtain a copy of the License at

     9  *

    10  *       http://www.apache.org/licenses/LICENSE-2.0

    11  *

    12  * Unless required by applicable law or agreed to in writing, software

    13  * distributed under the License is distributed on an "AS IS" BASIS,

    14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    15  * See the License for the specific language governing permissions and

    16  * limitations under the License.

    17  *

    18  * @package log4php

    19  */

    20 

    21 /**

    22  * This filter drops all logging events.

    23  *

    24  * You can add this filter to the end of a filter chain to

    25  * switch from the default "accept all unless instructed otherwise"

    26  * filtering behaviour to a "deny all unless instructed otherwise"

    27  * behaviour.

    28  *

    29  * <p>

    30  * An example for this filter:

    31  *

    32  * {@example ../../examples/php/filter_denyall.php 19}

    33  *

    34  * <p>

    35  * The corresponding XML file:

    36  *

    37  * {@example ../../examples/resources/filter_denyall.xml 18}

    38  *

    39  * @version $Revision: 883108 $

    40  * @package log4php

    41  * @subpackage filters

    42  * @since 0.3

    43  */

    44 class LoggerFilterDenyAll extends LoggerFilter {

    45 

    46     /**

    47      * Always returns the integer constant {@link LoggerFilter::DENY}

    48      * regardless of the {@link LoggerLoggingEvent} parameter.

    49      *

    50      * @param LoggerLoggingEvent $event The {@link LoggerLoggingEvent} to filter.

    51      * @return LoggerFilter::DENY Always returns {@link LoggerFilter::DENY}

    52      */

    53     public function decide(LoggerLoggingEvent $event) {

    54         return LoggerFilter::DENY;

    55     }

    56 }