Add Label Translator Strategy

Tests/Translator/NativeLabelTranslatorStrategyTest.php

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+<?php
+
+/*
+ * This file is part of the Sonata package.
+ *
+ * (c) Thomas Rabaix <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Sonata\AdminBundle\Tests\Translator;
+
+use Sonata\AdminBundle\Translator\NativeLabelTranslatorStrategy;
+
+class NativeTranslatorStrategyTest extends \PHPUnit_Framework_TestCase
+{
+    public function testLabel()
+    {
+        $strategy = new NativeLabelTranslatorStrategy;
+
+        $this->assertEquals('Is Valid', $strategy->getLabel('isValid'));
+        $this->assertEquals('Is Valid', $strategy->getLabel('is_Valid'));
+        $this->assertEquals('Is0 Valid', $strategy->getLabel('is0Valid'));
+        $this->assertEquals('Is Valid Super Cool', $strategy->getLabel('isValid_SuperCool'));
+    }
+}

Tests/Translator/NoopLabelTranslatorStrategyTest.php

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+<?php
+
+/*
+ * This file is part of the Sonata package.
+ *
+ * (c) Thomas Rabaix <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Sonata\AdminBundle\Tests\Translator;
+
+use Sonata\AdminBundle\Translator\NoopLabelTranslatorStrategy;
+
+class NoopLabelTranslatorStrategyTest extends \PHPUnit_Framework_TestCase
+{
+    public function testLabel()
+    {
+        $strategy = new NoopLabelTranslatorStrategy;
+
+        $this->assertEquals('isValid', $strategy->getLabel('isValid'));
+        $this->assertEquals('isValid_SuperCool', $strategy->getLabel('isValid_SuperCool'));
+    }
+}

Tests/Translator/UnderscoreLabelTranslatorStrategyTest.php

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+<?php
+
+/*
+ * This file is part of the Sonata package.
+ *
+ * (c) Thomas Rabaix <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Sonata\AdminBundle\Tests\Translator;
+
+use Sonata\AdminBundle\Translator\UnderscoreLabelTranslatorStrategy;
+
+class UnderscoreLabelTranslatorStrategyTest extends \PHPUnit_Framework_TestCase
+{
+    public function testLabel()
+    {
+        $strategy = new UnderscoreLabelTranslatorStrategy;
+
+        $this->assertEquals('label_is_valid', $strategy->getLabel('isValid'));
+        $this->assertEquals('label_is0_valid', $strategy->getLabel('is0Valid'));
+    }
+}

Translator/LabelTranslatorStrategyInterface.php

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+<?php
+
+/*
+ * This file is part of sonata-project.
+ *
+ * (c) 2010 Thomas Rabaix
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Translator;
+
+interface LabelTranslatorStrategyInterface
+{
+    /**
+     * @abstract
+     * @param $label
+     */
+    function getLabel($label);
+}

Translator/NativeLabelTranslatorStrategy.php

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+<?php
+
+/*
+ * This file is part of sonata-project.
+ *
+ * (c) 2010 Thomas Rabaix
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Translator;
+
+class NativeLabelTranslatorStrategy implements LabelTranslatorStrategyInterface
+{
+    /**
+     * @param string $label
+     * @return string
+     */
+    public function getLabel($label)
+    {
+        $label = str_replace('_', ' ', $label);
+        $label = strtolower(preg_replace('~(?<=\\w)([A-Z])~', '_$1', $label));
+
+        return ucwords(str_replace('_', ' ', $label));
+    }
+}

Translator/NoopLabelTranslatorStrategy.php

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+<?php
+
+/*
+ * This file is part of sonata-project.
+ *
+ * (c) 2010 Thomas Rabaix
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Translator;
+
+class NoopLabelTranslatorStrategy implements LabelTranslatorStrategyInterface
+{
+    /**
+     * @param string $label
+     * @return string
+     */
+    public function getLabel($label)
+    {
+        return $label;
+    }
+}

Translator/UnderscoreLabelTranslatorStrategy.php

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+<?php
+
+/*
+ * This file is part of sonata-project.
+ *
+ * (c) 2010 Thomas Rabaix
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Translator;
+
+class UnderscoreLabelTranslatorStrategy implements LabelTranslatorStrategyInterface
+{
+    /**
+     * @param string $label
+     * @return string
+     */
+    public function getLabel($label)
+    {
+        return sprintf('label_%s', strtolower(preg_replace('~(?<=\\w)([A-Z])~', '_$1', $label)));
+    }
+}