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PHP DataContainer class

PHP

data-container.php Raw #

<?php


class dataContainer_helper implements ArrayAccess {
    
    protected $data;
    
    public function __toString() {
        
        return '';
        
    }
    
    // array access
    public function offsetSet($offset, $value) {
        $this->__set($offset, $value);
    }
    
    public function offsetUnset($offset) {
        $this->__unset($offset);
    }
    
    public function offsetExists($offset) {
        
        return $this->__isset($offset);
    }
    
    public function offsetGet($offset) {
        
        //return $this->{$offset};
        return $this->__get($offset);
        
    }
    
    public function __get($name) {
        
        
        
        if(!isset($this->data[$name])) {   
            
            $this->data[$name] = new dataContainer_helper;
            
        }
        
        //var_dump($this->data[$name]);
        
        return $this->data[$name];
        
    }
    
    public function __set($name, $value) {
        
        
        if(is_array($value) && !is_int(key($value))) {
            
            if(!($this->data[$name] instanceof dataContainer_helper)) {
            
                $this->data[$name] = new dataContainer_helper;
            }
            
            foreach($value as $key => $v) {
                
                $this->data[$name]->$key = $v;
                
            }            
            
        } else {
            $this->data[$name] = $value;
        }

    }
    
    
    public function __unset($name) {
        
        unset($this->data[$name]);   
        
    }
    
    public function __isset($name) {
        
        if(isset($this->data[$name])) {
            
            if($this->data[$name] instanceof dataContainer_helper) {
                
                if($this->data[$name]->isNull()) {
                    
                    //var_dump($this->data[$name]);
                    
                    return false;
                    
                }
                
            }
            
            if($this->data[$name] !== null) {
            
                return true;
                
            }
            
        }
        
        return false;
        
    }
    
    public function getContainerData() {
        
        if(is_array($this->data)) {
            
            $data = array();
        
            foreach($this->data as $key => $value) {
                
                if($value instanceof dataContainer_helper) {
                    
                    $data[$key] = $value->getContainerData();
                    
                    if($data[$key] === false) {
                        
                        unset($data[$key]);
                        
                    }
                    
                } else {
                    
                    $data[$key] = $value;
                    
                }
                
            }
            
            return $data;
            
        }
        
        return false;
        
        
        
    }
    
    public function setContainerData($data) {
        
        if(is_array($data)) {
        
            foreach($data as $key => $value) {
                
                $this->$key = $value;
                
            }
            
        } else {
            
            return false;
            
        }
        
    }
    
    public function isNull() {
        
        if($this->data === null) {
            
            return true;
            
        } else {
            
            return false;
            
        }
        
    }
    
    
}


$a = new dataContainer_helper;

echo $a->kkt->b = 'ku';