Documentation

Horde_View_Json extends Horde_View_Base
in package

Concrete class for handling views.

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category

Horde

Table of Contents

$defaultFormBuilder  : string
$_encoding  : string
Encoding to use in escaping mechanisms.
$_file  : string
Template to execute.
$_helpers  : array<string|int, mixed>
Cache of helper objects.
$_protectedProperties  : array<string|int, mixed>
Protected properties.
$_templatePath  : array<string|int, mixed>
Path stack for templates.
$_throwOnHelperCollision  : bool
Should we throw an error if helper methods collide?
__call()  : string
Accesses a helper object from within a template.
__construct()  : mixed
Constructor.
__get()  : null
Undefined variables return null.
addHelper()  : Horde_View_Helper
Adds to the stack of helpers in LIFO order.
addTemplatePath()  : mixed
Adds to the stack of template paths in LIFO order.
assign()  : mixed
Assigns multiple variables to the view.
getEncoding()  : string
Returns the current output encoding.
getTemplatePaths()  : array<string|int, mixed>
Returns the template paths.
render()  : string
Processes a template and returns the output.
renderPartial()  : string
Renders a partial template.
setEncoding()  : mixed
Sets the output encoding.
setTemplatePath()  : mixed
Resets the stack of template paths.
throwOnHelperCollision()  : mixed
Controls the behavior when a helper method is overridden by another helper.
_run()  : mixed
Satisfy the abstract _run function in Horde_View_Base.
_template()  : string
Finds a template from the available directories.

Properties

$defaultFormBuilder

public static string $defaultFormBuilder = 'Horde_View_Helper_Form_Builder'

$_encoding

Encoding to use in escaping mechanisms.

private string $_encoding = 'UTF-8'

$_file

Template to execute.

private string $_file = \null

Stored in a private variable to keep it out of the public view scope.

$_helpers

Cache of helper objects.

private array<string|int, mixed> $_helpers = array()

$_protectedProperties

Protected properties.

private array<string|int, mixed> $_protectedProperties

$_templatePath

Path stack for templates.

private array<string|int, mixed> $_templatePath = array('./')

$_throwOnHelperCollision

Should we throw an error if helper methods collide?

private bool $_throwOnHelperCollision = \false

Methods

__call()

Accesses a helper object from within a template.

public __call(string $method, array<string|int, mixed> $args) : string
Parameters
$method : string

The helper method.

$args : array<string|int, mixed>

The parameters for the helper.

Tags
throws
Horde_View_Exception
Return values
string

The result of the helper method.

__construct()

Constructor.

public __construct([array<string|int, mixed> $config = array() ]) : mixed
Parameters
$config : array<string|int, mixed> = array()

Configuration key-value pairs.

Return values
mixed

__get()

Undefined variables return null.

public __get(mixed $name) : null
Parameters
$name : mixed
Return values
null

addHelper()

Adds to the stack of helpers in LIFO order.

public addHelper(Horde_View_Helper|string $helper) : Horde_View_Helper

If the $helper parameter is a string instead of a Helper instance, then it will be treated as a class name. Names without "" and that do not have "Helper" in them will be prefixed with Horde_View_Helper; other names will be treated as literal class names. Examples:

// Adds a new Horde_View_Helper_Tag to the view: $v->addHelper('Tag'); // Adds a new AppHelper object to the view if it exists, otherwise // throws an exception: $v->addHelper('AppHelper');
Parameters
$helper : Horde_View_Helper|string

The helper instance to add.

Tags
throws
Horde_View_Exception
Return values
Horde_View_Helper

Returns the helper object that was added.

addTemplatePath()

Adds to the stack of template paths in LIFO order.

public addTemplatePath(mixed $path) : mixed
Parameters
$path : mixed
Return values
mixed

assign()

Assigns multiple variables to the view.

public assign(array<string|int, mixed> $array) : mixed

The array keys are used as names, each assigned their corresponding array value.

Parameters
$array : array<string|int, mixed>

The array of key/value pairs to assign.

Return values
mixed

getEncoding()

Returns the current output encoding.

public getEncoding() : string
Return values
string

The current character set.

getTemplatePaths()

Returns the template paths.

public getTemplatePaths() : array<string|int, mixed>
Return values
array<string|int, mixed>

The stack of current template paths.

render()

Processes a template and returns the output.

public render([string $name = '' ][, mixed $locals = array() ]) : string
Parameters
$name : string = ''

The template to process.

$locals : mixed = array()
Return values
string

The template output.

renderPartial()

Renders a partial template.

public renderPartial(string $name[, array<string|int, mixed> $options = array() ]) : string

Partial template filenames are named with a leading underscore, although this underscore is not used when specifying the name of the partial.

We would reference the file /views/shared/_sidebarInfo.html in our template using:

renderPartial('sidebarInfo') ?>
Parameters
$name : string
$options : array<string|int, mixed> = array()
Return values
string

The template output.

setEncoding()

Sets the output encoding.

public setEncoding(string $encoding) : mixed
Parameters
$encoding : string

A character set name.

Return values
mixed

setTemplatePath()

Resets the stack of template paths.

public setTemplatePath(mixed $path) : mixed

To clear all paths, use Horde_View::setTemplatePath(null).

Parameters
$path : mixed
Return values
mixed

throwOnHelperCollision()

Controls the behavior when a helper method is overridden by another helper.

public throwOnHelperCollision([bool $throw = true ]) : mixed
Parameters
$throw : bool = true

Throw an exception when helper methods collide?

Return values
mixed

_run()

Satisfy the abstract _run function in Horde_View_Base.

protected _run() : mixed
Return values
mixed

_template()

Finds a template from the available directories.

protected _template( $name) : string
Parameters
$name :

string The base name of the template.

Return values
string

The full path to the first matching template.

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