Controller/Response/Abstract.php

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Category
Zend  
Copyright
Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Controller  
Version
$Id$  

\Zend_Controller_Response_Abstract
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Package: Zend_Controller\Response
Zend_Controller_Response_Abstract
Base class for Zend_Controller responses
Children
\Zend_Controller_Response_Http
\Zend_Controller_Response_Cli
Copyright
Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Properties

>VPropertyprotectedarray $_body = array()
Body content
Default valuearray()Details
Type
array
>VPropertyprotected\Exception $_exceptions = array()
Exception stack
Default valuearray()Details
Type
\Exception
>VPropertyprotectedarray $_headers = array()
Array of headers. Each header is an array with keys 'name' and 'value'
Default valuearray()Details
Type
array
>VPropertyprotectedarray $_headersRaw = array()
Array of raw headers. Each header is a single string, the entire header to emit
Default valuearray()Details
Type
array
>VPropertyprotectedint $_httpResponseCode = 200
HTTP response code to use in headers
Default value200Details
Type
int
>VPropertyprotectedboolean $_isRedirect = false
Flag; is this response a redirect?
Default valuefalseDetails
Type
boolean
>VPropertyprotectedboolean $_renderExceptions = false
Whether or not to render exceptions; off by default
Default valuefalseDetails
Type
boolean
>VPropertypublicboolean $headersSentThrowsException = true
Flag; if true, when header operations are called after headers have been sent, an exception will be raised; otherwise, processing will continue as normal. Defaults to true.
Default valuetrueDetails
Type
boolean
See
 

Methods

methodpublic__toString() : string

Magic __toString functionality

Proxies to {@link sendResponse()} and returns response value as string using output buffering.
Returns
TypeDescription
string
methodprotected_normalizeHeader(string $name) : string

Normalize a header name

Normalizes a header name to X-Capitalized-Names
Parameters
NameTypeDescription
$namestring
Returns
TypeDescription
string
methodpublicappend(string $name, string $content) : \Zend_Controller_Response_Abstract

Append a named body segment to the body content array

If segment already exists, replaces with $content and places at end of array.
Parameters
NameTypeDescription
$namestring
$contentstring
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicappendBody(string $content, null | string $name = null) : \Zend_Controller_Response_Abstract

Append content to the body content

Parameters
NameTypeDescription
$contentstring
$namenull | string
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpubliccanSendHeaders(boolean $throw = false) : boolean

Can we send headers?

Parameters
NameTypeDescription
$throwboolean

Whether or not to throw an exception if headers have been sent; defaults to false

Returns
TypeDescription
boolean
Throws
ExceptionDescription
\Zend_Controller_Response_Exception
methodpublicclearAllHeaders() : \Zend_Controller_Response_Abstract

Clear all headers, normal and raw

Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicclearBody(string $name = null) : boolean

Clear body array

With no arguments, clears the entire body array. Given a $name, clears just that named segment; if no segment matching $name exists, returns false to indicate an error.
Parameters
NameTypeDescription
$namestring

Named segment to clear

Returns
TypeDescription
boolean
methodpublicclearHeader(string $name) : \Zend_Controller_Response_Abstract

Clears the specified HTTP header

Parameters
NameTypeDescription
$namestring
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicclearHeaders() : \Zend_Controller_Response_Abstract

Clear headers

Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicclearRawHeader(string $headerRaw) : \Zend_Controller_Response_Abstract

Clears the specified raw HTTP header

Parameters
NameTypeDescription
$headerRawstring
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicclearRawHeaders() : \Zend_Controller_Response_Abstract

Clear all {@link setRawHeader() raw HTTP headers}

Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicgetBody(boolean $spec = false) : string | array | null

Return the body content

If $spec is false, returns the concatenated values of the body content array. If $spec is boolean true, returns the body content array. If $spec is a string and matches a named segment, returns the contents of that segment; otherwise, returns null.
Parameters
NameTypeDescription
$specboolean
Returns
TypeDescription
string | array | null
methodpublicgetException() : array

Retrieve the exception stack

Returns
TypeDescription
array
methodpublicgetExceptionByCode(mixed $code) : void

Retrieve all exceptions of a given code

Parameters
NameTypeDescription
$codemixed
methodpublicgetExceptionByMessage(string $message) : false | array

Retrieve all exceptions of a given message

Parameters
NameTypeDescription
$messagestring
Returns
TypeDescription
false | array
methodpublicgetExceptionByType(string $type) : false | array

Retrieve all exceptions of a given type

Parameters
NameTypeDescription
$typestring
Returns
TypeDescription
false | array
methodpublicgetHeaders() : array

Return array of headers; see {@link $_headers} for format

Returns
TypeDescription
array
methodpublicgetHttpResponseCode() : int

Retrieve HTTP response code

Returns
TypeDescription
int
methodpublicgetRawHeaders() : array

Retrieve all {@link setRawHeader() raw HTTP headers}

Returns
TypeDescription
array
methodpublichasExceptionOfCode(int $code) : boolean

Does the response object contain an exception with a given code?

Parameters
NameTypeDescription
$codeint
Returns
TypeDescription
boolean
methodpublichasExceptionOfMessage(string $message) : boolean

Does the response object contain an exception with a given message?

Parameters
NameTypeDescription
$messagestring
Returns
TypeDescription
boolean
methodpublichasExceptionOfType(string $type) : boolean

Does the response object contain an exception of a given type?

Parameters
NameTypeDescription
$typestring
Returns
TypeDescription
boolean
methodpublicinsert(string $name, string $content, string $parent = null, boolean $before = false) : \Zend_Controller_Response_Abstract

Insert a named segment into the body content array

Parameters
NameTypeDescription
$namestring
$contentstring
$parentstring
$beforeboolean

Whether to insert the new segment before or after the parent. Defaults to false (after)

Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicisException() : boolean

Has an exception been registered with the response?

Returns
TypeDescription
boolean
methodpublicisRedirect() : boolean

Is this a redirect?

Returns
TypeDescription
boolean
methodpublicoutputBody() : void

Echo the body segments

methodpublicprepend(string $name, string $content) : void

Prepend a named body segment to the body content array

If segment already exists, replaces with $content and places at top of array.
Parameters
NameTypeDescription
$namestring
$contentstring
methodpublicrenderExceptions(boolean $flag = null) : boolean

Whether or not to render exceptions (off by default)

If called with no arguments or a null argument, returns the value of the flag; otherwise, sets it and returns the current value.
Parameters
NameTypeDescription
$flagboolean

Optional

Returns
TypeDescription
boolean
methodpublicsendHeaders() : \Zend_Controller_Response_Abstract

Send all headers

Sends any headers specified. If an {@link setHttpResponseCode() HTTP response code} has been specified, it is sent with the first header.
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsendResponse() : void

Send the response, including all headers, rendering exceptions if so requested.

methodpublicsetBody(string $content, null | string $name = null) : \Zend_Controller_Response_Abstract

Set body content

If $name is not passed, or is not a string, resets the entire body and sets the 'default' key to $content. If $name is a string, sets the named segment in the body array to $content.
Parameters
NameTypeDescription
$contentstring
$namenull | string
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsetException(\Exception $e) : \Zend_Controller_Response_Abstract

Register an exception with the response

Parameters
NameTypeDescription
$e\Exception
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsetHeader(string $name, string $value, boolean $replace = false) : \Zend_Controller_Response_Abstract

Set a header

If $replace is true, replaces any headers already defined with that $name.
Parameters
NameTypeDescription
$namestring
$valuestring
$replaceboolean
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsetHttpResponseCode(int $code) : \Zend_Controller_Response_Abstract

Set HTTP response code to use with headers

Parameters
NameTypeDescription
$codeint
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsetRawHeader(string $value) : \Zend_Controller_Response_Abstract

Set raw HTTP header

Allows setting non key => value headers, such as status codes
Parameters
NameTypeDescription
$valuestring
Returns
TypeDescription
\Zend_Controller_Response_Abstract
methodpublicsetRedirect(string $url, int $code = 302) : \Zend_Controller_Response_Abstract

Set redirect URL

Sets Location header and response code. Forces replacement of any prior redirects.
Parameters
NameTypeDescription
$urlstring
$codeint
Returns
TypeDescription
\Zend_Controller_Response_Abstract
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