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  Classes of sourav ray  >  Constant Array  >  arrConst.inc.php  >  Download  
File: arrConst.inc.php
Role: Class source
Content type: text/plain
Description: arrConst library
Class: Constant Array
Declare arrays as constants
Author: By
Last change: arrConst Version 2.0.0 consist a major change in Get method
Now with the new get method it is possible to get
back the value of a particular element of the Array Constant
Date: 7 years ago
Size: 2,280 bytes
 

Contents

Class file image Download
<?php

    
/*
     * CLASS TO GENRATE CONSTANT ARRAY
     * @author Sourav Ray
     * @version 2.0.0
     * @name arrConst.inc.php
     * @Note:     arrConst Version 2.0.0 consist a major change in Get method
                Now with the new get method it is possible to get 
                back the value of a particular element of the Array  Constant
     * ---------------------------------------------------------------------------
     */ 

     
class arrConst
    
{
        
        public static function 
set($constName$paramArray)                // setter method: sets the array as a constant
        
{
            if(
$paramArray)
            {
                if(
is_array($paramArray))
                {
                    if(
$constName)
                    {
                        if(
defined($constName))
                        {
                            throw new 
Exception('arrConst Error: Constant name in use');
                        }
                        else
                        {
                            try
                            {
                                
define($constName,var_export($paramArraytrue));
                            } 
                            catch ( 
Exception  $e)
                            {
                                    throw new 
Exception('arrConst Error: Unknown error');
                            }
                        }
                    }
                    else 
                    {
                        throw new 
Exception('arrConst Error: No Const name');
                    }
                }
                else
                {
                    throw new 
Exception("arrConst Error: Non array Constan can't be define");
                }
            }
            else 
            {
                throw new 
Exception('arrConst Error: Void array');
            }
        }
        
        
        public static function 
get($constName,$element=NULL)                         //getter method: returns the array from the constant
        
{
            if( 
$constName)
            {
                try
                {    
                    if(
is_null($element))
                    {
                        return eval(
'return '.$constName.";");
                    }
                    else
                    {
                        
$array=eval('return '.$constName.";");
                        
$keyArr explode(',',$element);
                        
$tempReturn=$array[$keyArr[0]];
                        for(
$count=1$keySize=count($keyArr); $count<=$keySize$count++ )
                        {
                            if(
$keyArr[$count] == NULL || $keyArr[$count] == ' ')
                            {
                                
$tempReturn=$tempReturn;
                            }
                            else
                            {
                                
$tempReturn=$tempReturn[$keyArr[$count]];
                            }
                        }
                        
                        return 
$tempReturn;
                        
                    }
                }
                catch ( 
Exception  $e)
                {
                    throw new 
Exception('arrConst Error: Unknown error');
                }                
            }
            else 
            {
                throw new 
Exception('arrConst Error: Invalid Constant Name');
            }
        }
    
}

?>