Actualización

vendor/twig/extensions/lib/Twig/Extensions/Extension/Array.php

@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * @author Ricard Clau <ricard.clau@gmail.com>
+ */
+class Twig_Extensions_Extension_Array extends Twig_Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        $filters = array(
+             new Twig_SimpleFilter('shuffle', 'twig_shuffle_filter'),
+        );
+
+        return $filters;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'array';
+    }
+}
+
+/**
+ * Shuffles an array.
+ *
+ * @param array|Traversable $array An array
+ *
+ * @return array
+ */
+function twig_shuffle_filter($array)
+{
+    if ($array instanceof Traversable) {
+        $array = iterator_to_array($array, false);
+    }
+
+    shuffle($array);
+
+    return $array;
+}
+
+class_alias('Twig_Extensions_Extension_Array', 'Twig\Extensions\ArrayExtension', false);

vendor/twig/extensions/lib/Twig/Extensions/Extension/Date.php

@@ -0,0 +1,107 @@
+<?php
+
+/**
+ * This file is part of Twig.
+ *
+ * (c) 2014 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+use Symfony\Component\Translation\IdentityTranslator;
+
+/**
+ * @author Robin van der Vleuten <robinvdvleuten@gmail.com>
+ */
+class Twig_Extensions_Extension_Date extends Twig_Extension
+{
+    public static $units = array(
+        'y' => 'year',
+        'm' => 'month',
+        'd' => 'day',
+        'h' => 'hour',
+        'i' => 'minute',
+        's' => 'second',
+    );
+
+    /**
+     * @var TranslatorInterface
+     */
+    private $translator;
+
+    public function __construct(TranslatorInterface $translator = null)
+    {
+        // Ignore the IdentityTranslator, otherwise the parameters won't be replaced properly
+        if ($translator instanceof IdentityTranslator) {
+            $translator = null;
+        }
+
+        $this->translator = $translator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            new Twig_SimpleFilter('time_diff', array($this, 'diff'), array('needs_environment' => true)),
+        );
+    }
+
+    /**
+     * Filter for converting dates to a time ago string like Facebook and Twitter has.
+     *
+     * @param Twig_Environment $env  a Twig_Environment instance
+     * @param string|DateTime  $date a string or DateTime object to convert
+     * @param string|DateTime  $now  A string or DateTime object to compare with. If none given, the current time will be used.
+     *
+     * @return string the converted time
+     */
+    public function diff(Twig_Environment $env, $date, $now = null)
+    {
+        // Convert both dates to DateTime instances.
+        $date = twig_date_converter($env, $date);
+        $now = twig_date_converter($env, $now);
+
+        // Get the difference between the two DateTime objects.
+        $diff = $date->diff($now);
+
+        // Check for each interval if it appears in the $diff object.
+        foreach (self::$units as $attribute => $unit) {
+            $count = $diff->$attribute;
+
+            if (0 !== $count) {
+                return $this->getPluralizedInterval($count, $diff->invert, $unit);
+            }
+        }
+
+        return '';
+    }
+
+    protected function getPluralizedInterval($count, $invert, $unit)
+    {
+        if ($this->translator) {
+            $id = sprintf('diff.%s.%s', $invert ? 'in' : 'ago', $unit);
+
+            return $this->translator->transChoice($id, $count, array('%count%' => $count), 'date');
+        }
+
+        if (1 !== $count) {
+            $unit .= 's';
+        }
+
+        return $invert ? "in $count $unit" : "$count $unit ago";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'date';
+    }
+}
+
+class_alias('Twig_Extensions_Extension_Date', 'Twig\Extensions\DateExtension', false);

vendor/twig/extensions/lib/Twig/Extensions/Extension/I18n.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Extensions_Extension_I18n extends Twig_Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getTokenParsers()
+    {
+        return array(new Twig_Extensions_TokenParser_Trans());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+             new Twig_SimpleFilter('trans', 'gettext'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'i18n';
+    }
+}
+
+class_alias('Twig_Extensions_Extension_I18n', 'Twig\Extensions\I18nExtension', false);

vendor/twig/extensions/lib/Twig/Extensions/Extension/Intl.php

@@ -0,0 +1,146 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Extensions_Extension_Intl extends Twig_Extension
+{
+    public function __construct()
+    {
+        if (!class_exists('IntlDateFormatter')) {
+            throw new RuntimeException('The native PHP intl extension (http://php.net/manual/en/book.intl.php) is needed to use intl-based filters.');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            new Twig_SimpleFilter('localizeddate', 'twig_localized_date_filter', array('needs_environment' => true)),
+            new Twig_SimpleFilter('localizednumber', 'twig_localized_number_filter'),
+            new Twig_SimpleFilter('localizedcurrency', 'twig_localized_currency_filter'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'intl';
+    }
+}
+
+function twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null, $calendar = 'gregorian')
+{
+    $date = twig_date_converter($env, $date, $timezone);
+
+    $formatValues = array(
+        'none' => IntlDateFormatter::NONE,
+        'short' => IntlDateFormatter::SHORT,
+        'medium' => IntlDateFormatter::MEDIUM,
+        'long' => IntlDateFormatter::LONG,
+        'full' => IntlDateFormatter::FULL,
+    );
+
+    if (PHP_VERSION_ID < 50500 || !class_exists('IntlTimeZone')) {
+        $formatter = IntlDateFormatter::create(
+            $locale,
+            $formatValues[$dateFormat],
+            $formatValues[$timeFormat],
+            $date->getTimezone()->getName(),
+            'gregorian' === $calendar ? IntlDateFormatter::GREGORIAN : IntlDateFormatter::TRADITIONAL,
+            $format
+        );
+
+        return $formatter->format($date->getTimestamp());
+    }
+
+    $formatter = IntlDateFormatter::create(
+        $locale,
+        $formatValues[$dateFormat],
+        $formatValues[$timeFormat],
+        IntlTimeZone::createTimeZone($date->getTimezone()->getName()),
+        'gregorian' === $calendar ? IntlDateFormatter::GREGORIAN : IntlDateFormatter::TRADITIONAL,
+        $format
+    );
+
+    return $formatter->format($date->getTimestamp());
+}
+
+function twig_localized_number_filter($number, $style = 'decimal', $type = 'default', $locale = null)
+{
+    static $typeValues = array(
+        'default' => NumberFormatter::TYPE_DEFAULT,
+        'int32' => NumberFormatter::TYPE_INT32,
+        'int64' => NumberFormatter::TYPE_INT64,
+        'double' => NumberFormatter::TYPE_DOUBLE,
+        'currency' => NumberFormatter::TYPE_CURRENCY,
+    );
+
+    $formatter = twig_get_number_formatter($locale, $style);
+
+    if (!isset($typeValues[$type])) {
+        throw new Twig_Error_Syntax(sprintf('The type "%s" does not exist. Known types are: "%s"', $type, implode('", "', array_keys($typeValues))));
+    }
+
+    return $formatter->format($number, $typeValues[$type]);
+}
+
+function twig_localized_currency_filter($number, $currency = null, $locale = null)
+{
+    $formatter = twig_get_number_formatter($locale, 'currency');
+
+    return $formatter->formatCurrency($number, $currency);
+}
+
+/**
+ * Gets a number formatter instance according to given locale and formatter.
+ *
+ * @param string $locale Locale in which the number would be formatted
+ * @param int    $style  Style of the formatting
+ *
+ * @return NumberFormatter A NumberFormatter instance
+ */
+function twig_get_number_formatter($locale, $style)
+{
+    static $formatter, $currentStyle;
+
+    $locale = null !== $locale ? $locale : Locale::getDefault();
+
+    if ($formatter && $formatter->getLocale() === $locale && $currentStyle === $style) {
+        // Return same instance of NumberFormatter if parameters are the same
+        // to those in previous call
+        return $formatter;
+    }
+
+    static $styleValues = array(
+        'decimal' => NumberFormatter::DECIMAL,
+        'currency' => NumberFormatter::CURRENCY,
+        'percent' => NumberFormatter::PERCENT,
+        'scientific' => NumberFormatter::SCIENTIFIC,
+        'spellout' => NumberFormatter::SPELLOUT,
+        'ordinal' => NumberFormatter::ORDINAL,
+        'duration' => NumberFormatter::DURATION,
+    );
+
+    if (!isset($styleValues[$style])) {
+        throw new Twig_Error_Syntax(sprintf('The style "%s" does not exist. Known styles are: "%s"', $style, implode('", "', array_keys($styleValues))));
+    }
+
+    $currentStyle = $style;
+
+    $formatter = NumberFormatter::create($locale, $styleValues[$style]);
+
+    return $formatter;
+}
+
+class_alias('Twig_Extensions_Extension_Intl', 'Twig\Extensions\IntlExtension', false);

vendor/twig/extensions/lib/Twig/Extensions/Extension/Text.php

@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * @author Henrik Bjornskov <hb@peytz.dk>
+ */
+class Twig_Extensions_Extension_Text extends Twig_Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            new Twig_SimpleFilter('truncate', 'twig_truncate_filter', array('needs_environment' => true)),
+            new Twig_SimpleFilter('wordwrap', 'twig_wordwrap_filter', array('needs_environment' => true)),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'Text';
+    }
+}
+
+if (function_exists('mb_get_info')) {
+    function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...')
+    {
+        if (mb_strlen($value, $env->getCharset()) > $length) {
+            if ($preserve) {
+                // If breakpoint is on the last word, return the value without separator.
+                if (false === ($breakpoint = mb_strpos($value, ' ', $length, $env->getCharset()))) {
+                    return $value;
+                }
+
+                $length = $breakpoint;
+            }
+
+            return rtrim(mb_substr($value, 0, $length, $env->getCharset())).$separator;
+        }
+
+        return $value;
+    }
+
+    function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false)
+    {
+        $sentences = array();
+
+        $previous = mb_regex_encoding();
+        mb_regex_encoding($env->getCharset());
+
+        $pieces = mb_split($separator, $value);
+        mb_regex_encoding($previous);
+
+        foreach ($pieces as $piece) {
+            while (!$preserve && mb_strlen($piece, $env->getCharset()) > $length) {
+                $sentences[] = mb_substr($piece, 0, $length, $env->getCharset());
+                $piece = mb_substr($piece, $length, 2048, $env->getCharset());
+            }
+
+            $sentences[] = $piece;
+        }
+
+        return implode($separator, $sentences);
+    }
+} else {
+    function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...')
+    {
+        if (strlen($value) > $length) {
+            if ($preserve) {
+                if (false !== ($breakpoint = strpos($value, ' ', $length))) {
+                    $length = $breakpoint;
+                }
+            }
+
+            return rtrim(substr($value, 0, $length)).$separator;
+        }
+
+        return $value;
+    }
+
+    function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false)
+    {
+        return wordwrap($value, $length, $separator, !$preserve);
+    }
+}
+
+class_alias('Twig_Extensions_Extension_Text', 'Twig\Extensions\TextExtension', false);