# Class yii\i18n\GettextPoFile

Inheritance | yii\i18n\GettextPoFile » yii\i18n\GettextFile » yii\base\Component » yii\base\BaseObject
Implements | yii\base\Configurable
Available since version | 2.0
Source Code | https://github.com/yiisoft/yii2/blob/master/framework/i18n/GettextPoFile.php

GettextPoFile represents a PO Gettext message file.

## Public Properties

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Property | Type | Description | Defined By
--- | --- | --- | ---
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component. This property is read-only. | yii\base\Component

## Public Methods

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Method | Description | Defined By
--- | --- | ---
__call() | Calls the named method which is not a class method. | yii\base\Component
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component
__construct() | Constructor. | yii\base\BaseObject
__get() | Returns the value of a component property. | yii\base\Component
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Component
__set() | Sets the value of a component property. | yii\base\Component
__unset() | Sets a component property to be null. | yii\base\Component
attachBehavior() | Attaches a behavior to this component. | yii\base\Component
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Component
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Component
className() | Returns the fully qualified name of this class. | yii\base\BaseObject
detachBehavior() | Detaches a behavior from the component. | yii\base\Component
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component
getBehavior() | Returns the named behavior object. | yii\base\Component
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Component
hasProperty() | Returns a value indicating whether a property is defined for this component. | yii\base\Component
init() | Initializes the object. | yii\base\BaseObject
load() | Loads messages from a PO file. | yii\i18n\GettextPoFile
off() | Detaches an existing event handler from this component. | yii\base\Component
on() | Attaches an event handler to an event. | yii\base\Component
save() | Saves messages to a PO file. | yii\i18n\GettextPoFile
trigger() | Triggers an event. | yii\base\Component

## Protected Methods

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Method | Description | Defined By
--- | --- | ---
decode() | Decodes special characters in a message. | yii\i18n\GettextPoFile
encode() | Encodes special characters in a message. | yii\i18n\GettextPoFile

## Method Details

decode() protected method

Decodes special characters in a message.

protected string decode ( $string )
$string | string | Message to be decoded
return | string | The decoded message

encode() protected method

Encodes special characters in a message.

protected string encode ( $string )
$string | string | Message to be encoded
return | string | The encoded message

load() public method

Loads messages from a PO file.

public array load ( $filePath, $context )
$filePath | string | File path
$context | string | Message context
return | array | Message translations. Array keys are source messages and array values are translated messages: source message => translated message.

save() public method

Saves messages to a PO file.

public void save ( $filePath, $messages )
$filePath | string | File path
$messages | array | Message translations. Array keys are source messages and array values are translated messages: source message => translated message. Note if the message has a context, the message ID must be prefixed with the context with chr(4) as the separator.