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*

関数　_deprecated_argument()

   

定義ファイル :/blog/wp-includes/functions.php 16
PHP
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/**
* Mark a function argument as deprecated and inform when it has been used.
*
* This function is to be used whenever a deprecated function argument is used.
* Before this function is called, the argument must be checked for whether it was
* used by comparing it to its default value or evaluating whether it is empty.
* For example:
* <code>
* if ( ! empty( $deprecated ) ) {
* _deprecated_argument( __FUNCTION__, '3.0' );
* }
*
*
* There is a hook deprecated_argument_run that will be called that can be used
* to get the backtrace up to what file and function used the deprecated
* argument.
*
* The current behavior is to trigger a user error if WP_DEBUG is true.
*
* @since 3.0.0
* @access private
*
* @param string $function The function that was called.
* @param string $version  The version of WordPress that deprecated the argument used.
* @param string $message  Optional. A message regarding the change. Default null.
*/
function _deprecated_argument( $function, $version, $message = null ) {
 
/**
* Fires when a deprecated argument is called.
*
* @since 3.0.0
*
* @param string $function The function that was called.
* @param string $message  A message regarding the change.
* @param string $version  The version of WordPress that deprecated the argument used.
*/
do_action( 'deprecated_argument_run', $function, $message, $version );
 
/**
* Filter whether to trigger an error for deprecated arguments.
*
* @since 3.0.0
*
* @param bool $trigger Whether to trigger the error for deprecated arguments. Default true.
*/
if ( WP_DEBUG && apply_filters( 'deprecated_argument_trigger_error', true ) ) {
if ( function_exists( '__' ) ) {
if ( ! is_null( $message ) )
trigger_error( sprintf( __('%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s! %3$s'), $function, $version, $message ) );
else
trigger_error( sprintf( __('%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s with no alternative available.'), $function, $version ) );
} else {
if ( ! is_null( $message ) )
trigger_error( sprintf( '%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s! %3$s', $function, $version, $message ) );
else
trigger_error( sprintf( '%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s with no alternative available.', $function, $version ) );
}
}
}

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