CODEWITHSUNDEEP
phpoopnamespaces
Manoj Dhiman
Manoj Dhiman

Reputation: 5166

how to use the namespace classes in php

I have a class with namespace which require many other classes further . main class is 

<?php
/**
 * Deals with PDF document level aspects.
 */
namespace Aspose\Cloud\Pdf;

use Aspose\Cloud\Common\AsposeApp;
use Aspose\Cloud\Common\Product;
use Aspose\Cloud\Common\Utils;
use Aspose\Cloud\Event\SplitPageEvent;
use Aspose\Cloud\Exception\AsposeCloudException as Exception;
use Aspose\Cloud\Storage\Folder;

class Document
{

    public $fileName = '';

    public function __construct($fileName='')
    {
        $this->fileName = $fileName;
    }

    /**
     * Gets the page count of the specified PDF document.
     *
     * @return integer
     */
     public function getFormFields()
    {
        //build URI
        $strURI = Product::$baseProductUri . '/pdf/' . $this->getFileName() . '/fields';

        //sign URI
        $signedURI = Utils::sign($strURI);

        //get response stream
        $responseStream = Utils::ProcessCommand($signedURI, 'GET', '');

        $json = json_decode($responseStream);

        return $json->Fields->List;
    }
}

I am using this like this in index.php

<?
ini_set('display_errors', '1');
use Aspose\Cloud\Pdf;

$document=new Document;
echo $document->GetFormFields();

//or like this 
echo Document::GetFormFields();

//also tried this 
echo pdf::GetFormFields();

?>

Error

Fatal error: Class 'Document' not found in /var/www/pdfparser/asposetry/index.php on line 5

Document class path is Aspose/Cloud/Pdf/Document.php

attempt one

working if i use to include in index.php include(Aspose/Cloud/Pdf/Document.php) but then further namespace produce error. Very difficult to change every use namespace with include. can anybudy tell me the solution for this ??

thanks.

Upvotes: 2

Views: 886

Answers (2)

Schlaus
Schlaus

Reputation: 19212

namespace Aspose\Cloud\Pdf;

class Document {
    ...

To use this class, you'll have to write

use Aspose\Cloud\Pdf\Document

You can also access it without a use statement, but then you'll have to write the full name every time:

$document=new Aspose\Cloud\Pdf\Document;

// Or if you're in a namespace, you'll have to do this:

$document=new \Aspose\Cloud\Pdf\Document;

Upvotes: 2

redelschaap
redelschaap

Reputation: 2814

You are trying to use the Document class that's inside the Aspose\Cloud\Pdf namespace, but you are actually using a Document class without a namespace. You have to use one of the following ways:

//Option one:
use Aspose\Cloud\Pdf\Document;
Document::getFormFields();

//Option two:
Aspose\Cloud\Pdf\Document::getFormFields();

Also note that you can't use Document::getFormFields() as a static function, because it is not static. You should make it static (by putting static between public and function) or use it on an object.

Upvotes: 1

Related Questions