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gyro/core/model/base/dbfilter.cls.php

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<?php
/**
 * A filter to apply to a search result
 * 
 * @author Gerd Riesselmann
 * @ingroup Model
 */ 
class DBFilter implements IDBQueryModifier {
        /**
         * Title of filter
         */
        private $title;
        
        /**
         * Key for filter
         */
        private $key;
        
        private $is_default = false;
        
        /**
         * contructor
         * 
         * @param string title
         * @param string key
         */
        public function __construct($title, $key = '') {
                $this->title = $title;
                $this->key = ($key) ? $key : $title;
        }

        public function get_title() {
                return $this->title;
        }

        public function set_title($title) {
                $this->title = $title;
        }

        public function get_key() {
                return $this->key;
        }

        public function set_key($key) {
                $this->key = $key;
        }

        public function apply($query) {
                // Do nothng here
        }
        
        public function is_default() {
                return $this->is_default;               
        }
        
        public function set_is_default($bool) {
                $this->is_default = $bool;
        }
        
        /**
         * Preporocess value depending on operator
         * 
         * @since 0.5.1
         * 
         * @param string $value
         * @param string $operator
         * @return string
         */
        protected function preprocess_value($value, $operator) {
                $ret = $value;
                switch ($operator) {
                        case DBWhere::OP_LIKE:
                                if ($value !== '') {
                                        $ret = '%' . $value . '%';
                                }
                                break;
                }
                return $ret;
        }
        
        
}

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