Translations::countTranslated() - Code Metrics - Inspection of "Count translate" - oscarotero/Gettext - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#136)

by Maxime

created 2017-01-07 17:42 UTC

Translations::countTranslated() A

↳ Parent: Translations

Complexity

Conditions	2
Paths	1

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	1
nop	0
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php

namespace Gettext;

use Gettext\Languages\Language;
use BadMethodCallException;
use InvalidArgumentException;
use ArrayObject;

/**
 * Class to manage a collection of translations.
 * 
 * @method static fromBladeFile(string $filename, array $options = [])
 * @method static fromBladeString(string $string, array $options = [])
 * @method addFromBladeFile(string $filename, array $options = [])
 * @method addFromBladeString(string $string, array $options = [])
 * @method static fromCsvFile(string $filename, array $options = [])
 * @method static fromCsvString(string $string, array $options = [])
 * @method addFromCsvFile(string $filename, array $options = [])
 * @method addFromCsvString(string $string, array $options = [])
 * @method toCsvFile(string $filename, array $options = [])
 * @method toCsvString(array $options = [])
 * @method static fromCsvDictionaryFile(string $filename, array $options = [])
 * @method static fromCsvDictionaryString(string $string, array $options = [])
 * @method addFromCsvDictionaryFile(string $filename, array $options = [])
 * @method addFromCsvDictionaryString(string $string, array $options = [])
 * @method toCsvDictionaryFile(string $filename, array $options = [])
 * @method toCsvDictionaryString(array $options = [])
 * @method static fromJedFile(string $filename, array $options = [])
 * @method static fromJedString(string $string, array $options = [])
 * @method addFromJedFile(string $filename, array $options = [])
 * @method addFromJedString(string $string, array $options = [])
 * @method toJedFile(string $filename, array $options = [])
 * @method toJedString(array $options = [])
 * @method static fromJsCodeFile(string $filename, array $options = [])
 * @method static fromJsCodeString(string $string, array $options = [])
 * @method addFromJsCodeFile(string $filename, array $options = [])
 * @method addFromJsCodeString(string $string, array $options = [])
 * @method static fromJsonFile(string $filename, array $options = [])
 * @method static fromJsonString(string $string, array $options = [])
 * @method addFromJsonFile(string $filename, array $options = [])
 * @method addFromJsonString(string $string, array $options = [])
 * @method toJsonFile(string $filename, array $options = [])
 * @method toJsonString(array $options = [])
 * @method static fromJsonDictionaryFile(string $filename, array $options = [])
 * @method static fromJsonDictionaryString(string $string, array $options = [])
 * @method addFromJsonDictionaryFile(string $filename, array $options = [])
 * @method addFromJsonDictionaryString(string $string, array $options = [])
 * @method toJsonDictionaryFile(string $filename, array $options = [])
 * @method toJsonDictionaryString(array $options = [])
 * @method static fromMoFile(string $filename, array $options = [])
 * @method static fromMoString(string $string, array $options = [])
 * @method addFromMoFile(string $filename, array $options = [])
 * @method addFromMoString(string $string, array $options = [])
 * @method toMoFile(string $filename, array $options = [])
 * @method toMoString(array $options = [])
 * @method static fromPhpArrayFile(string $filename, array $options = [])
 * @method static fromPhpArrayString(string $string, array $options = [])
 * @method addFromPhpArrayFile(string $filename, array $options = [])
 * @method addFromPhpArrayString(string $string, array $options = [])
 * @method toPhpArrayFile(string $filename, array $options = [])
 * @method toPhpArrayString(array $options = [])
 * @method static fromPhpCodeFile(string $filename, array $options = [])
 * @method static fromPhpCodeString(string $string, array $options = [])
 * @method addFromPhpCodeFile(string $filename, array $options = [])
 * @method addFromPhpCodeString(string $string, array $options = [])
 * @method static fromPoFile(string $filename, array $options = [])
 * @method static fromPoString(string $string, array $options = [])
 * @method addFromPoFile(string $filename, array $options = [])
 * @method addFromPoString(string $string, array $options = [])
 * @method toPoFile(string $filename, array $options = [])
 * @method toPoString(array $options = [])
 * @method static fromTwigFile(string $filename, array $options = [])
 * @method static fromTwigString(string $string, array $options = [])
 * @method addFromTwigFile(string $filename, array $options = [])
 * @method addFromTwigString(string $string, array $options = [])
 * @method static fromXliffFile(string $filename, array $options = [])
 * @method static fromXliffString(string $string, array $options = [])
 * @method addFromXliffFile(string $filename, array $options = [])
 * @method addFromXliffString(string $string, array $options = [])
 * @method toXliffFile(string $filename, array $options = [])
 * @method toXliffString(array $options = [])
 * @method static fromYamlFile(string $filename, array $options = [])
 * @method static fromYamlString(string $string, array $options = [])
 * @method addFromYamlFile(string $filename, array $options = [])
 * @method addFromYamlString(string $string, array $options = [])
 * @method toYamlFile(string $filename, array $options = [])
 * @method toYamlString(array $options = [])
 * @method static fromYamlDictionaryFile(string $filename, array $options = [])
 * @method static fromYamlDictionaryString(string $string, array $options = [])
 * @method addFromYamlDictionaryFile(string $filename, array $options = [])
 * @method addFromYamlDictionaryString(string $string, array $options = [])
 * @method toYamlDictionaryFile(string $filename, array $options = [])
 * @method toYamlDictionaryString(array $options = [])
 */
class Translations extends ArrayObject
{
    const HEADER_LANGUAGE = 'Language';
    const HEADER_PLURAL = 'Plural-Forms';
    const HEADER_DOMAIN = 'X-Domain';

    public static $options = [
        'defaultHeaders' => [
            'Project-Id-Version' => '',
            'Report-Msgid-Bugs-To' => '',
            'Last-Translator' => '',
            'Language-Team' => '',
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=UTF-8',
            'Content-Transfer-Encoding' => '8bit',
        ],
        'headersSorting' => false,
        'defaultDateHeaders' => [
            'POT-Creation-Date',
            'PO-Revision-Date',
        ],
    ];

    private $headers;

    /**
     * @see ArrayObject::__construct()
     */
    public function __construct($input = [], $flags = 0, $iterator_class = 'ArrayIterator')
    {
        $this->headers = static::$options['defaultHeaders'];

        foreach (static::$options['defaultDateHeaders'] as $header) {
            $this->headers[$header] = date('c');
        }

        $this->headers[self::HEADER_LANGUAGE] = '';

        parent::__construct($input, $flags, $iterator_class);
    }

    /**
     * Magic method to create new instances using extractors
     * For example: Translations::fromMoFile($filename, $options);.
     *
     * @return Translations
     */
    public static function __callStatic($name, $arguments)
    {
        if (!preg_match('/^from(\w+)(File|String)$/i', $name, $matches)) {
            throw new BadMethodCallException("The method $name does not exists");
        }

        return call_user_func_array([new static(), 'add'.ucfirst($name)], $arguments);
    }

    /**
     * Magic method to import/export the translations to a specific format
     * For example: $translations->toMoFile($filename, $options);
     * For example: $translations->addFromMoFile($filename, $options);.
     *
     * @return self|bool
     */
    public function __call($name, $arguments)
    {
        if (!preg_match('/^(addFrom|to)(\w+)(File|String)$/i', $name, $matches)) {
            throw new BadMethodCallException("The method $name does not exists");
        }

        if ($matches[1] === 'addFrom') {
            $extractor = 'Gettext\\Extractors\\'.$matches[2].'::from'.$matches[3];
            $source = array_shift($arguments);
            $options = array_shift($arguments) ?: [];

            call_user_func($extractor, $source, $this, $options);

            return $this;
        }

        $generator = 'Gettext\\Generators\\'.$matches[2].'::to'.$matches[3];

        array_unshift($arguments, $this);

        return call_user_func_array($generator, $arguments);
    }

    /**
     * Magic method to clone each translation on clone the translations object.
     */
    public function __clone()
    {
        $array = [];

        foreach ($this as $key => $translation) {
            $array[$key] = clone $translation;
        }

        $this->exchangeArray($array);
    }

    /**
     * Control the new translations added.
     *
     * @param mixed       $index
     * @param Translation $value
     *
     * @throws InvalidArgumentException If the value is not an instance of Gettext\Translation
     *
     * @return Translation
     */
    public function offsetSet($index, $value)
    {
        if (!($value instanceof Translation)) {
            throw new InvalidArgumentException('Only instances of Gettext\\Translation must be added to a Gettext\\Translations');
        }

        $id = $value->getId();

        if ($this->offsetExists($id)) {
            $this[$id]->mergeWith($value);

            return $this[$id];
        }

        parent::offsetSet($id, $value);

        return $value;
    }

    /**
     * Set the plural definition.
     *
     * @param int    $count
     * @param string $rule
     * 
     * @return self
     */
    public function setPluralForms($count, $rule)
    {
        $this->setHeader(self::HEADER_PLURAL, "nplurals={$count}; plural={$rule};");

        return $this;
    }

    /**
     * Returns the parsed plural definition.
     *
     * @param null|array [count, rule]
     */
    public function getPluralForms()
    {
        $header = $this->getHeader(self::HEADER_PLURAL);

        if (!empty($header) && preg_match('/^nplurals\s*=\s*(\d+)\s*;\s*plural\s*=\s*([^;]+)\s*;$/', $header, $matches)) {
            return [intval($matches[1]), $matches[2]];
        }
    }

    /**
     * Set a new header.
     *
     * @param string $name
     * @param string $value
     * 
     * @return self
     */
    public function setHeader($name, $value)
    {
        $name = trim($name);
        $this->headers[$name] = trim($value);

        return $this;
    }

    /**
     * Returns a header value.
     *
     * @param string $name
     *
     * @return null|string
     */
    public function getHeader($name)
    {
        return isset($this->headers[$name]) ? $this->headers[$name] : null;
    }

    /**
     * Returns all header for this translations (in alphabetic order).
     *
     * @return array
     */
    public function getHeaders()
    {
        if (static::$options['headersSorting']) {
            ksort($this->headers);
        }

        return $this->headers;
    }

    /**
     * Removes all headers.
     * 
     * @return self
     */
    public function deleteHeaders()
    {
        $this->headers = [];

        return $this;
    }

    /**
     * Removes one header.
     *
     * @param string $name
     * 
     * @return self
     */
    public function deleteHeader($name)
    {
        unset($this->headers[$name]);

        return $this;
    }

    /**
     * Returns the language value.
     *
     * @return string $language
     */
    public function getLanguage()
    {
        return $this->getHeader(self::HEADER_LANGUAGE);
    }

    /**
     * Sets the language and the plural forms.
     *
     * @param string $language
     * 
     * @throws InvalidArgumentException if the language hasn't been recognized
     *
     * @return self
     */
    public function setLanguage($language)
    {
        $this->setHeader(self::HEADER_LANGUAGE, trim($language));

        if (($info = Language::getById($language))) {
            return $this->setPluralForms(count($info->categories), $info->formula);
        }

        throw new InvalidArgumentException(sprintf('The language "%s" is not valid', $language));
    }

    /**
     * Checks whether the language is empty or not.
     *
     * @return bool
     */
    public function hasLanguage()
    {
        $language = $this->getLanguage();

        return (is_string($language) && ($language !== '')) ? true : false;
    }

    /**
     * Set a new domain for this translations.
     *
     * @param string $domain
     * 
     * @return self
     */
    public function setDomain($domain)
    {
        $this->setHeader(self::HEADER_DOMAIN, trim($domain));

        return $this;
    }

    /**
     * Returns the domain.
     *
     * @return string
     */
    public function getDomain()
    {
        return $this->getHeader(self::HEADER_DOMAIN);
    }

    /**
     * Checks whether the domain is empty or not.
     *
     * @return bool
     */
    public function hasDomain()
    {
        $domain = $this->getDomain();

        return (is_string($domain) && ($domain !== '')) ? true : false;
    }

    /**
     * Search for a specific translation.
     *
     * @param string|Translation $context  The context of the translation or a translation instance
     * @param string             $original The original string
     *
     * @return Translation|false
     */
    public function find($context, $original = '')
    {
        if ($context instanceof Translation) {
            $id = $context->getId();
        } else {
            $id = Translation::generateId($context, $original);
        }

        return $this->offsetExists($id) ? $this[$id] : false;
    }

    /**
     * Count all elements translated
     * 
     * @return integer
     */
    public function countTranslated()
    {
        $callback = function(Translation $v)
        {
            return ($v->hasTranslation()) ? $v->getTranslation() : null;
        };

        return count(array_filter(get_object_vars($this), $callback));
    }

    /**
     * Creates and insert/merges a new translation.
     *
     * @param string $context  The translation context
     * @param string $original The translation original string
     * @param string $plural   The translation original plural string
     *
     * @return Translation The translation created
     */
    public function insert($context, $original, $plural = '')
    {
        return $this->offsetSet(null, new Translation($context, $original, $plural));
    }

    /**
     * Merges this translations with other translations.
     *
     * @param Translations $translations The translations instance to merge with
     * @param int          $options
     * 
     * @return self
     */
    public function mergeWith(Translations $translations, $options = Merge::DEFAULTS)
    {
        Merge::mergeHeaders($translations, $this, $options);
        Merge::mergeTranslations($translations, $this, $options);

        return $this;
    }
}


1			<?php
2
3			namespace Gettext;
4
5			use Gettext\Languages\Language;
6			use BadMethodCallException;
7			use InvalidArgumentException;
8			use ArrayObject;
9
10			/**
11			* Class to manage a collection of translations.
12			*
13			* @method static fromBladeFile(string $filename, array $options = [])
14			* @method static fromBladeString(string $string, array $options = [])
15			* @method addFromBladeFile(string $filename, array $options = [])
16			* @method addFromBladeString(string $string, array $options = [])
17			* @method static fromCsvFile(string $filename, array $options = [])
18			* @method static fromCsvString(string $string, array $options = [])
19			* @method addFromCsvFile(string $filename, array $options = [])
20			* @method addFromCsvString(string $string, array $options = [])
21			* @method toCsvFile(string $filename, array $options = [])
22			* @method toCsvString(array $options = [])
23			* @method static fromCsvDictionaryFile(string $filename, array $options = [])
24			* @method static fromCsvDictionaryString(string $string, array $options = [])
25			* @method addFromCsvDictionaryFile(string $filename, array $options = [])
26			* @method addFromCsvDictionaryString(string $string, array $options = [])
27			* @method toCsvDictionaryFile(string $filename, array $options = [])
28			* @method toCsvDictionaryString(array $options = [])
29			* @method static fromJedFile(string $filename, array $options = [])
30			* @method static fromJedString(string $string, array $options = [])
31			* @method addFromJedFile(string $filename, array $options = [])
32			* @method addFromJedString(string $string, array $options = [])
33			* @method toJedFile(string $filename, array $options = [])
34			* @method toJedString(array $options = [])
35			* @method static fromJsCodeFile(string $filename, array $options = [])
36			* @method static fromJsCodeString(string $string, array $options = [])
37			* @method addFromJsCodeFile(string $filename, array $options = [])
38			* @method addFromJsCodeString(string $string, array $options = [])
39			* @method static fromJsonFile(string $filename, array $options = [])
40			* @method static fromJsonString(string $string, array $options = [])
41			* @method addFromJsonFile(string $filename, array $options = [])
42			* @method addFromJsonString(string $string, array $options = [])
43			* @method toJsonFile(string $filename, array $options = [])
44			* @method toJsonString(array $options = [])
45			* @method static fromJsonDictionaryFile(string $filename, array $options = [])
46			* @method static fromJsonDictionaryString(string $string, array $options = [])
47			* @method addFromJsonDictionaryFile(string $filename, array $options = [])
48			* @method addFromJsonDictionaryString(string $string, array $options = [])
49			* @method toJsonDictionaryFile(string $filename, array $options = [])
50			* @method toJsonDictionaryString(array $options = [])
51			* @method static fromMoFile(string $filename, array $options = [])
52			* @method static fromMoString(string $string, array $options = [])
53			* @method addFromMoFile(string $filename, array $options = [])
54			* @method addFromMoString(string $string, array $options = [])
55			* @method toMoFile(string $filename, array $options = [])
56			* @method toMoString(array $options = [])
57			* @method static fromPhpArrayFile(string $filename, array $options = [])
58			* @method static fromPhpArrayString(string $string, array $options = [])
59			* @method addFromPhpArrayFile(string $filename, array $options = [])
60			* @method addFromPhpArrayString(string $string, array $options = [])
61			* @method toPhpArrayFile(string $filename, array $options = [])
62			* @method toPhpArrayString(array $options = [])
63			* @method static fromPhpCodeFile(string $filename, array $options = [])
64			* @method static fromPhpCodeString(string $string, array $options = [])
65			* @method addFromPhpCodeFile(string $filename, array $options = [])
66			* @method addFromPhpCodeString(string $string, array $options = [])
67			* @method static fromPoFile(string $filename, array $options = [])
68			* @method static fromPoString(string $string, array $options = [])
69			* @method addFromPoFile(string $filename, array $options = [])
70			* @method addFromPoString(string $string, array $options = [])
71			* @method toPoFile(string $filename, array $options = [])
72			* @method toPoString(array $options = [])
73			* @method static fromTwigFile(string $filename, array $options = [])
74			* @method static fromTwigString(string $string, array $options = [])
75			* @method addFromTwigFile(string $filename, array $options = [])
76			* @method addFromTwigString(string $string, array $options = [])
77			* @method static fromXliffFile(string $filename, array $options = [])
78			* @method static fromXliffString(string $string, array $options = [])
79			* @method addFromXliffFile(string $filename, array $options = [])
80			* @method addFromXliffString(string $string, array $options = [])
81			* @method toXliffFile(string $filename, array $options = [])
82			* @method toXliffString(array $options = [])
83			* @method static fromYamlFile(string $filename, array $options = [])
84			* @method static fromYamlString(string $string, array $options = [])
85			* @method addFromYamlFile(string $filename, array $options = [])
86			* @method addFromYamlString(string $string, array $options = [])
87			* @method toYamlFile(string $filename, array $options = [])
88			* @method toYamlString(array $options = [])
89			* @method static fromYamlDictionaryFile(string $filename, array $options = [])
90			* @method static fromYamlDictionaryString(string $string, array $options = [])
91			* @method addFromYamlDictionaryFile(string $filename, array $options = [])
92			* @method addFromYamlDictionaryString(string $string, array $options = [])
93			* @method toYamlDictionaryFile(string $filename, array $options = [])
94			* @method toYamlDictionaryString(array $options = [])
95			*/
96			class Translations extends ArrayObject
97			{
98			const HEADER_LANGUAGE = 'Language';
99			const HEADER_PLURAL = 'Plural-Forms';
100			const HEADER_DOMAIN = 'X-Domain';
101
102			public static $options = [
103			'defaultHeaders' => [
104			'Project-Id-Version' => '',
105			'Report-Msgid-Bugs-To' => '',
106			'Last-Translator' => '',
107			'Language-Team' => '',
108			'MIME-Version' => '1.0',
109			'Content-Type' => 'text/plain; charset=UTF-8',
110			'Content-Transfer-Encoding' => '8bit',
111			],
112			'headersSorting' => false,
113			'defaultDateHeaders' => [
114			'POT-Creation-Date',
115			'PO-Revision-Date',
116			],
117			];
118
119			private $headers;
120
121			/**
122			* @see ArrayObject::__construct()
123			*/
124			public function __construct($input = [], $flags = 0, $iterator_class = 'ArrayIterator')
125			{
126			$this->headers = static::$options['defaultHeaders'];
127
128			foreach (static::$options['defaultDateHeaders'] as $header) {
129			$this->headers[$header] = date('c');
130			}
131
132			$this->headers[self::HEADER_LANGUAGE] = '';
133
134			parent::__construct($input, $flags, $iterator_class);
135			}
136
137			/**
138			* Magic method to create new instances using extractors
139			* For example: Translations::fromMoFile($filename, $options);.
140			*
141			* @return Translations
142			*/
143			public static function __callStatic($name, $arguments)
144			{
145			if (!preg_match('/^from(\w+)(File\|String)$/i', $name, $matches)) {
146			throw new BadMethodCallException("The method $name does not exists");
147			}
148
149			return call_user_func_array([new static(), 'add'.ucfirst($name)], $arguments);
150			}
151
152			/**
153			* Magic method to import/export the translations to a specific format
154			* For example: $translations->toMoFile($filename, $options);
155			* For example: $translations->addFromMoFile($filename, $options);.
156			*
157			* @return self\|bool
158			*/
159			public function __call($name, $arguments)
160			{
161			if (!preg_match('/^(addFrom\|to)(\w+)(File\|String)$/i', $name, $matches)) {
162			throw new BadMethodCallException("The method $name does not exists");
163			}
164
165			if ($matches[1] === 'addFrom') {
166			$extractor = 'Gettext\\Extractors\\'.$matches[2].'::from'.$matches[3];
167			$source = array_shift($arguments);
168			$options = array_shift($arguments) ?: [];
169
170			call_user_func($extractor, $source, $this, $options);
171
172			return $this;
173			}
174
175			$generator = 'Gettext\\Generators\\'.$matches[2].'::to'.$matches[3];
176
177			array_unshift($arguments, $this);
178
179			return call_user_func_array($generator, $arguments);
180			}
181
182			/**
183			* Magic method to clone each translation on clone the translations object.
184			*/
185			public function __clone()
186			{
187			$array = [];
188
189			foreach ($this as $key => $translation) {
190			$array[$key] = clone $translation;
191			}
192
193			$this->exchangeArray($array);
194			}
195
196			/**
197			* Control the new translations added.
198			*
199			* @param mixed $index
200			* @param Translation $value
201			*
202			* @throws InvalidArgumentException If the value is not an instance of Gettext\Translation
203			*
204			* @return Translation
205			*/
206			public function offsetSet($index, $value)
207			{
208			if (!($value instanceof Translation)) {
209			throw new InvalidArgumentException('Only instances of Gettext\\Translation must be added to a Gettext\\Translations');
210			}
211
212			$id = $value->getId();
213
214			if ($this->offsetExists($id)) {
215			$this[$id]->mergeWith($value);
216
217			return $this[$id];
218			}
219
220			parent::offsetSet($id, $value);
221
222			return $value;
223			}
224
225			/**
226			* Set the plural definition.
227			*
228			* @param int $count
229			* @param string $rule
230			*
231			* @return self
232			*/
233			public function setPluralForms($count, $rule)
234			{
235			$this->setHeader(self::HEADER_PLURAL, "nplurals={$count}; plural={$rule};");
236
237			return $this;
238			}
239
240			/**
241			* Returns the parsed plural definition.
242			*
243			* @param null\|array [count, rule]
244			*/
245			public function getPluralForms()
246			{
247			$header = $this->getHeader(self::HEADER_PLURAL);
248
249			if (!empty($header) && preg_match('/^nplurals\s=\s(\d+)\s;\splural\s=\s([^;]+)\s*;$/', $header, $matches)) {
250			return [intval($matches[1]), $matches[2]];
251			}
252			}
253
254			/**
255			* Set a new header.
256			*
257			* @param string $name
258			* @param string $value
259			*
260			* @return self
261			*/
262			public function setHeader($name, $value)
263			{
264			$name = trim($name);
265			$this->headers[$name] = trim($value);
266
267			return $this;
268			}
269
270			/**
271			* Returns a header value.
272			*
273			* @param string $name
274			*
275			* @return null\|string
276			*/
277			public function getHeader($name)
278			{
279			return isset($this->headers[$name]) ? $this->headers[$name] : null;
280			}
281
282			/**
283			* Returns all header for this translations (in alphabetic order).
284			*
285			* @return array
286			*/
287			public function getHeaders()
288			{
289			if (static::$options['headersSorting']) {
290			ksort($this->headers);
291			}
292
293			return $this->headers;
294			}
295
296			/**
297			* Removes all headers.
298			*
299			* @return self
300			*/
301			public function deleteHeaders()
302			{
303			$this->headers = [];
304
305			return $this;
306			}
307
308			/**
309			* Removes one header.
310			*
311			* @param string $name
312			*
313			* @return self
314			*/
315			public function deleteHeader($name)
316			{
317			unset($this->headers[$name]);
318
319			return $this;
320			}
321
322			/**
323			* Returns the language value.
324			*
325			* @return string $language
326			*/
327			public function getLanguage()
328			{
329			return $this->getHeader(self::HEADER_LANGUAGE);
330			}
331
332			/**
333			* Sets the language and the plural forms.
334			*
335			* @param string $language
336			*
337			* @throws InvalidArgumentException if the language hasn't been recognized
338			*
339			* @return self
340			*/
341			public function setLanguage($language)
342			{
343			$this->setHeader(self::HEADER_LANGUAGE, trim($language));
344
345			if (($info = Language::getById($language))) {
346			return $this->setPluralForms(count($info->categories), $info->formula);
347			}
348
349			throw new InvalidArgumentException(sprintf('The language "%s" is not valid', $language));
350			}
351
352			/**
353			* Checks whether the language is empty or not.
354			*
355			* @return bool
356			*/
357			public function hasLanguage()
358			{
359			$language = $this->getLanguage();
360
361			return (is_string($language) && ($language !== '')) ? true : false;
362			}
363
364			/**
365			* Set a new domain for this translations.
366			*
367			* @param string $domain
368			*
369			* @return self
370			*/
371			public function setDomain($domain)
372			{
373			$this->setHeader(self::HEADER_DOMAIN, trim($domain));
374
375			return $this;
376			}
377
378			/**
379			* Returns the domain.
380			*
381			* @return string
382			*/
383			public function getDomain()
384			{
385			return $this->getHeader(self::HEADER_DOMAIN);
386			}
387
388			/**
389			* Checks whether the domain is empty or not.
390			*
391			* @return bool
392			*/
393			public function hasDomain()
394			{
395			$domain = $this->getDomain();
396
397			return (is_string($domain) && ($domain !== '')) ? true : false;
398			}
399
400			/**
401			* Search for a specific translation.
402			*
403			* @param string\|Translation $context The context of the translation or a translation instance
404			* @param string $original The original string
405			*
406			* @return Translation\|false
407			*/
408			public function find($context, $original = '')
409			{
410			if ($context instanceof Translation) {
411			$id = $context->getId();
412			} else {
413			$id = Translation::generateId($context, $original);
414			}
415
416			return $this->offsetExists($id) ? $this[$id] : false;
417			}
418
419			/**
420			* Count all elements translated
421			*
422			* @return integer
423			*/
424			public function countTranslated()
425			{
426			$callback = function(Translation $v)
427			{
428			return ($v->hasTranslation()) ? $v->getTranslation() : null;
429			};
430
431			return count(array_filter(get_object_vars($this), $callback));
432			}
433
434			/**
435			* Creates and insert/merges a new translation.
436			*
437			* @param string $context The translation context
438			* @param string $original The translation original string
439			* @param string $plural The translation original plural string
440			*
441			* @return Translation The translation created
442			*/
443			public function insert($context, $original, $plural = '')
444			{
445			return $this->offsetSet(null, new Translation($context, $original, $plural));
446			}
447
448			/**
449			* Merges this translations with other translations.
450			*
451			* @param Translations $translations The translations instance to merge with
452			* @param int $options
453			*
454			* @return self
455			*/
456			public function mergeWith(Translations $translations, $options = Merge::DEFAULTS)
457			{
458			Merge::mergeHeaders($translations, $this, $options);
459			Merge::mergeTranslations($translations, $this, $options);
460
461			return $this;
462			}
463			}
464

oscarotero / Gettext

Pull Request — master (#136)

Translations::countTranslated() A

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