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<?php |
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|
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class VP_Util_Reflection |
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{ |
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|
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public static function is_multiselectable($object) |
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{ |
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if(is_object($object)) |
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{ |
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if($object instanceof VP_MultiSelectable) |
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return true; |
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} |
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elseif(is_string($object)) |
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{ |
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$class = self::field_class_from_type($object); |
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if(function_exists('class_implements')) |
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{ |
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if(class_exists($class)) |
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{ |
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$interfaces = class_implements($class); |
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if(isset($interfaces['VP_MultiSelectable'])) |
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return true; |
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} |
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else |
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{ |
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return false; |
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} |
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} |
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else |
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{ |
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$dummy = new $class; |
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if($dummy instanceof VP_MultiSelectable) |
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return true; |
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unset($dummy); |
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} |
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} |
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return false; |
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} |
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|
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|
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public static function field_type_from_class($class) |
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{ |
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$prefix = apply_filters('vp_field_type_from_class_prefix', array('VP_Control_Field_', 'VP_Option_Control_Field_')); |
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return strtolower(str_replace($prefix, '', $class)); |
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} |
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|
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public static function field_class_from_type($type) |
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{ |
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// default prefix |
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$prefix = 'VP_Control_Field_'; |
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|
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// special case |
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if($type === 'impexp') |
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$prefix = 'VP_Option_Control_Field_'; |
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|
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$prefix = apply_filters( 'vp_field_class_from_type_prefix', $prefix, $type ); |
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|
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$class = $prefix . $type; |
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return $class; |
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} |
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|
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} |
