Inheritance diagram for Zend_Pdf_Resource_ContentStream:

Public Member Functions
	__construct ($contentStreamObject='')

	addInstructions ($instructions)

	getInstructions ()

	clear ()

	flush ()

Public Member Functions inherited from Zend_Pdf_Resource
	__construct ($resource)

	__clone ()

	cloneResource ($factory, &$processed)

	getResource ()

	getFactory ()

Protected Attributes
	$_bufferedContent = ''

Protected Attributes inherited from Zend_Pdf_Resource
	$_objectFactory

	$_resource

Detailed Description

Definition at line 41 of file ContentStream.php.

Constructor & Destructor Documentation

◆ __construct()

__construct ( $contentStreamObject = '' )

Object constructor.

Parameters

Zend_Pdf_Element_Object_Stream | string $contentStreamObject

Exceptions

Zend_Pdf_Exception

Definition at line 56 of file ContentStream.php.

     {
         if ($contentStreamObject !== null &&
             !$contentStreamObject instanceof Zend_Pdf_Element_Object_Stream &&
             !is_string($contentStreamObject)
         ) {
             #require_once 'Zend/Pdf/Exception.php';
             throw new Zend_Pdf_Exception('Content stream parameter must be a string or stream object');
         }
 
         parent::__construct($contentStreamObject);
     }

Member Function Documentation

◆ addInstructions()

addInstructions ( $instructions )

Appends instructions to the end of the content stream

Parameters

string $instructions

Returns: Zend_Pdf_Resource_ContentStream

Definition at line 75 of file ContentStream.php.

     {
         $this->_bufferedContent .= $instructions;
         return $this;
     }

◆ clear()

clear ( )

Clear stream content.

Returns: Zend_Pdf_Resource_ContentStream

Definition at line 97 of file ContentStream.php.

     {
         $this->_resource->value = '';
         $this->_bufferedContent = '';
         return $this;
     }

◆ flush()

flush ( )

Flush buffered content

Definition at line 107 of file ContentStream.php.

     {
         $this->_resource->value .= $this->_bufferedContent;
         $this->_bufferedContent = '';
 
         return $this;
     }

◆ getInstructions()

getInstructions ( )

Get current stream content

Returns: string

Definition at line 86 of file ContentStream.php.

     {
         $this->flush();
         return $this->_resource->value;
     }

Field Documentation

◆ $_bufferedContent

$_bufferedContent = ''

protected

Definition at line 48 of file ContentStream.php.

The documentation for this class was generated from the following file:

vendor/magento/zendframework1/library/Zend/Pdf/Resource/ContentStream.php

Public Member Functions

Protected Attributes