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<?php
/**
* Contains Translation_Entry class
*
* @version $Id: entry.php 1157 2015-11-20 04:30:11Z dd32 $
* @package pomo
* @subpackage entry
*/
if ( ! class_exists( 'Translation_Entry', false ) ) :
/**
* Translation_Entry class encapsulates a translatable string
*/
class Translation_Entry {
/**
* Whether the entry contains a string and its plural form, default is false
*
* @var boolean
*/
public $is_plural = false;
public $context = null;
public $singular = null;
public $plural = null;
public $translations = array();
public $translator_comments = '';
public $extracted_comments = '';
public $references = array();
public $flags = array();
/**
* @param array $args associative array, support following keys:
* - singular (string) -- the string to translate, if omitted and empty entry will be created
* - plural (string) -- the plural form of the string, setting this will set {@link $is_plural} to true
* - translations (array) -- translations of the string and possibly -- its plural forms
* - context (string) -- a string differentiating two equal strings used in different contexts
* - translator_comments (string) -- comments left by translators
* - extracted_comments (string) -- comments left by developers
* - references (array) -- places in the code this strings is used, in relative_to_root_path/file.php:linenum form
* - flags (array) -- flags like php-format
*/
function __construct( $args = array() ) {
// If no singular -- empty object.
if ( ! isset( $args['singular'] ) ) {
return;
}
// Get member variable values from args hash.
foreach ( $args as $varname => $value ) {
$this->$varname = $value;
}
if ( isset( $args['plural'] ) && $args['plural'] ) {
$this->is_plural = true;
}
if ( ! is_array( $this->translations ) ) {
$this->translations = array();
}
if ( ! is_array( $this->references ) ) {
$this->references = array();
}
if ( ! is_array( $this->flags ) ) {
$this->flags = array();
}
}
/**
* PHP4 constructor.
*
* @deprecated 5.4.0 Use __construct() instead.
*
* @see Translation_Entry::__construct()
*/
public function Translation_Entry( $args = array() ) {
_deprecated_constructor( self::class, '5.4.0', static::class );
self::__construct( $args );
}
/**
* Generates a unique key for this entry
*
* @return string|bool the key or false if the entry is empty
*/
function key() {
if ( null === $this->singular || '' === $this->singular ) {
return false;
}
// Prepend context and EOT, like in MO files.
$key = ! $this->context ? $this->singular : $this->context . "\4" . $this->singular;
// Standardize on \n line endings.
$key = str_replace( array( "\r\n", "\r" ), "\n", $key );
return $key;
}
/**
* @param object $other
*/
function merge_with( &$other ) {
$this->flags = array_unique( array_merge( $this->flags, $other->flags ) );
$this->references = array_unique( array_merge( $this->references, $other->references ) );
if ( $this->extracted_comments != $other->extracted_comments ) {
$this->extracted_comments .= $other->extracted_comments;
}
}
}
endif;
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