CI_Output Class Reference

Public Member Functions
	__construct ()
	get_output ()
	set_output ($output)
	append_output ($output)
	set_header ($header, $replace=TRUE)
	set_content_type ($mime_type)
	set_status_header ($code=200, $text= '')
	enable_profiler ($val=TRUE)
	set_profiler_sections ($sections)
	cache ($time)
	_display ($output= '')
	_write_cache ($output)
	_display_cache (&$CFG, &$URI)

Protected Attributes
	$final_output
	$cache_expiration = 0
	$headers = array()
	$mime_types = array()
	$enable_profiler = FALSE
	$_zlib_oc = FALSE
	$_profiler_sections = array()
	$parse_exec_vars = TRUE

Constructor & Destructor Documentation

__construct

(

)

Constructor

Member Function Documentation

_display

(

$output = '')

Display Output

All "view" data is automatically put into this variable by the controller class:

$this->final_output

This function sends the finalized output data to the browser along with any server headers and profile data. It also stops the benchmark timer so the page rendering speed and memory usage can be shown.

public

Parameters

string

Returns

mixed

_display_cache	(	&	$CFG,
		&	$URI
	)

Update/serve a cached file

public

Parameters

object	config class
object	uri class

Returns

void

_write_cache

(

$output)

Write a Cache File

public

Parameters

string

Returns

void

append_output

(

$output)

Append Output

Appends data onto the output string

public

Parameters

string

Returns

void

cache

(

$time)

Set Cache

public

Parameters

integer

Returns

void

enable_profiler

(

$val = TRUE)

Enable/disable Profiler

public

Parameters

bool

Returns

void

get_output

(

)

Get Output

Returns the current output string

public

Returns

string

set_content_type

(

$mime_type)

Set Content Type Header

public

Parameters

string

extension of the file we're outputting

Returns

void

set_header	(		$header,
			$replace = TRUE
	)

Set Header

Lets you set a server header which will be outputted with the final display.

Note: If a file is cached, headers will not be sent. We need to figure out how to permit header data to be saved with the cache data...

public

Parameters

string
bool

Returns

void

set_output

(

$output)

Set Output

Sets the output string

public

Parameters

string

Returns

void

set_profiler_sections

(

$sections)

Set Profiler Sections

Allows override of default / config settings for Profiler section display

public

Parameters

array

Returns

void

set_status_header	(		$code = 200,
			$text = ''
	)

Set HTTP Status Header moved to Common procedural functions in 1.7.2

public

Parameters

int	the status code
string

Returns

void

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

• system/core/Output.php