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File: DATA/MySQL5/SQLDateFactory.php

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  Classes of Martin Alterisio  >  DATA  >  DATA/MySQL5/SQLDateFactory.php  >  Download  
File: DATA/MySQL5/SQLDateFactory.php
Role: Class source
Content type: text/plain
Description: A concrete factory for inboxing string with mysql date format into date objects.
Class: DATA
Access data stored in MySQL tables like arrays
Author: By
Last change: + anonymous access
Date: 7 years ago
Size: 1,393 bytes
 

Contents

Class file image Download
<?php
/**
 * @package DATA
 */

/**
 * A concrete factory for inboxing string with mysql date format into date objects.
 */
class DATA_MySQL5_SQLDateFactory extends DATA_SQLTypeFactory {
    
/**
     * Flags the type to nullable or not nullable.
     * @var boolean
     */
    
private $nullable;
    
    
/**
     * Constructor.
     * 
     * @param boolean $nullable True if the type is nullable.
     */
    
public function __construct($nullable) {
        
$this->nullable $nullable;
    }
    
    
/**
     * Inboxes a value.
     * 
     * Throws {@link DATA_InvalidDate}.
     * 
     * @param mixed $value The value.
     * @return DATA_SQLDate Inboxed value.
     */
    
public function inbox($value) {
        if (
$value instanceof DATA_SQLDate) {
            if (
$this->nullable == $value->isNullable()) {
                return clone 
$value;
            }
        }
        if (
$value instanceof DATA_SQLType) {
            
$value $value->outbox();
        }
        if (
$value === null) {
            return new 
DATA_SQLDate($this->nullable);
        }
        if (!
preg_match('/^[0-9]{4}-[0-9]{1,2}-[0-9]{1,2}$/'$value)) {
            throw new 
DATA_InvalidDate($value);
        }
        list(
$year$month$day) = explode('-'$value);
        return new 
DATA_SQLDate($this->nullable$year$month$day);
    }
}
?>