note 89100 modified in function.is-callable by danbrown

Revised function with static support: <?php /** * The is_callable php function only considers methods declared in the class itself, and ignores the parent's. * This version considers all of the hierarchy. * * @param (string|Object) $class_name * @param string $method_name * @param bool $static the method being tested is static. */ public static function isCallable( $class_name, $method_name, $static = false ){ if( !is_string( $class_name ) ){ $class_name = get_class( $class_name ); } // Define Callable if( $static ){ $callable = "{$class_name}::{$method_name}"; }else{ $callable = array( $class_name, $method_name ); } // Check class itself if( @is_callable( $callable ) === true ){ if( $method_name == 'setEmailAddressTypeHash' ) { ErrorHandler::preDump($callable); } return true; } // Check all parents while( $parent_class = get_parent_class( $class_name ) ){ if( @is_callable( $callable ) === true ){ return true; } $class_name = $parent_class; } return false; } ?> --was-- Revised function with static support: /** * The is_callable php function only considers methods declared in the class itself, and ignores the parent's. * This version considers all of the hierarchy. * * @param (string|Object) $class_name * @param string $method_name * @param bool $static the method being tested is static. */ public static function isCallable( $class_name, $method_name, $static = false ){ if( !is_string( $class_name ) ){ $class_name = get_class( $class_name ); } // Define Callable if( $static ){ $callable = "{$class_name}::{$method_name}"; }else{ $callable = array( $class_name, $method_name ); } // Check class itself if( @is_callable( $callable ) === true ){ if( $method_name == 'setEmailAddressTypeHash' ) { ErrorHandler::preDump($callable); } return true; } // Check all parents while( $parent_class = get_parent_class( $class_name ) ){ if( @is_callable( $callable ) === true ){ return true; } $class_name = $parent_class; } return false; } http://php.net/manual/en/function.is-callable.php