Make the library PHP7 compatible

Unfortunatelly this commit breaks Backward Compatibility.

src/Comparison/IfAnyHelper.php

@@ -12,7 +12,7 @@ namespace JustBlackBird\HandlebarsHelpers\Comparison;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;
-use Handlebars\String;
+use Handlebars\StringWrapper;
 use Handlebars\Template;
 
 /**
@@ -48,10 +48,11 @@ class IfAnyHelper implements HelperInterface
         foreach ($parsed_args as $parsed_arg) {
             $value = $context->get($parsed_arg);
 
-            if ($value instanceof String) {
+            if ($value instanceof StringWrapper) {
-                // Casting any object of \Handlebars\String will have false
+                // Casting any object of \Handlebars\StringWrapper will have
-                // positive result even for those with empty internal strings.
+                // false positive result even for those with empty internal
-                // Thus we need to check internal string of such objects.
+                // strings. Thus we need to check internal string of such
+                // objects.
                 $value = $value->getString();
             }
 

src/Helpers.php

@@ -41,12 +41,12 @@ class Helpers extends BaseHelpers
         $this->add('ifOdd', new Comparison\IfOddHelper());
         $this->add('unlessEqual', new Comparison\UnlessEqualHelper());
 
-        // String helpers
+        // Text helpers
-        $this->add('lowercase', new String\LowercaseHelper());
+        $this->add('lowercase', new Text\LowercaseHelper());
-        $this->add('uppercase', new String\UppercaseHelper());
+        $this->add('uppercase', new Text\UppercaseHelper());
-        $this->add('repeat', new String\RepeatHelper());
+        $this->add('repeat', new Text\RepeatHelper());
-        $this->add('replace', new String\ReplaceHelper());
+        $this->add('replace', new Text\ReplaceHelper());
-        $this->add('truncate', new String\TruncateHelper());
+        $this->add('truncate', new Text\TruncateHelper());
 
         // Layout helpers
         $storage = new Layout\BlockStorage();

src/Text/Helpers.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Helpers as BaseHelpers;
 

src/Text/LowercaseHelper.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;

src/Text/RepeatHelper.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;

src/Text/ReplaceHelper.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;

src/Text/TruncateHelper.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;

src/Text/UppercaseHelper.php

@@ -8,7 +8,7 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\String;
+namespace JustBlackBird\HandlebarsHelpers\Text;
 
 use Handlebars\Context;
 use Handlebars\Helper as HelperInterface;

tests/Comparison/IfAnyHelperTest.php

@@ -61,7 +61,7 @@ class IfAnyHelperTest extends \PHPUnit_Framework_TestCase
                     'b' => null,
                     'c' => array(),
                     'd' => '',
-                    'e' => new \Handlebars\String(''),
+                    'e' => new \Handlebars\StringWrapper(''),
                 ),
                 'false',
             ),

tests/HelpersTest.php

@@ -53,12 +53,12 @@ class HelpersTest extends \PHPUnit_Framework_TestCase
             array('ifOdd', '\\JustBlackBird\\HandlebarsHelpers\\Comparison\\IfOddHelper'),
             array('unlessEqual', '\\JustBlackBird\\HandlebarsHelpers\\Comparison\\UnlessEqualHelper'),
 
-            // String helpers
+            // Text helpers
-            array('lowercase', '\\JustBlackBird\\HandlebarsHelpers\\String\\LowercaseHelper'),
+            array('lowercase', '\\JustBlackBird\\HandlebarsHelpers\\Text\\LowercaseHelper'),
-            array('uppercase', '\\JustBlackBird\\HandlebarsHelpers\\String\\UppercaseHelper'),
+            array('uppercase', '\\JustBlackBird\\HandlebarsHelpers\\Text\\UppercaseHelper'),
-            array('repeat', '\\JustBlackBird\\HandlebarsHelpers\\String\\RepeatHelper'),
+            array('repeat', '\\JustBlackBird\\HandlebarsHelpers\\Text\\RepeatHelper'),
-            array('replace', '\\JustBlackBird\\HandlebarsHelpers\\String\\ReplaceHelper'),
+            array('replace', '\\JustBlackBird\\HandlebarsHelpers\\Text\\ReplaceHelper'),
-            array('truncate', '\\JustBlackBird\\HandlebarsHelpers\\String\\TruncateHelper'),
+            array('truncate', '\\JustBlackBird\\HandlebarsHelpers\\Text\\TruncateHelper'),
 
             // Layout helpers
             array('block', '\\JustBlackBird\\HandlebarsHelpers\\Layout\\BlockHelper'),

tests/Text/HelpersTest.php

@@ -8,12 +8,12 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\Helpers;
+use JustBlackBird\HandlebarsHelpers\Text\Helpers;
 
 /**
- * Test class for String Helpers Set.
+ * Test class for Text Helpers Set.
  *
  * @author Dmitriy Simushev <simushevds@gmail.com>
  */
@@ -38,11 +38,11 @@ class HelpersTest extends \PHPUnit_Framework_TestCase
     public function helpersProvider()
     {
         return array(
-            array('lowercase', '\\JustBlackBird\\HandlebarsHelpers\\String\\LowercaseHelper'),
+            array('lowercase', '\\JustBlackBird\\HandlebarsHelpers\\Text\\LowercaseHelper'),
-            array('uppercase', '\\JustBlackBird\\HandlebarsHelpers\\String\\UppercaseHelper'),
+            array('uppercase', '\\JustBlackBird\\HandlebarsHelpers\\Text\\UppercaseHelper'),
-            array('repeat', '\\JustBlackBird\\HandlebarsHelpers\\String\\RepeatHelper'),
+            array('repeat', '\\JustBlackBird\\HandlebarsHelpers\\Text\\RepeatHelper'),
-            array('replace', '\\JustBlackBird\\HandlebarsHelpers\\String\\ReplaceHelper'),
+            array('replace', '\\JustBlackBird\\HandlebarsHelpers\\Text\\ReplaceHelper'),
-            array('truncate', '\\JustBlackBird\\HandlebarsHelpers\\String\\TruncateHelper'),
+            array('truncate', '\\JustBlackBird\\HandlebarsHelpers\\Text\\TruncateHelper'),
         );
     }
 }

tests/Text/LowercaseHelperTest.php

@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\LowercaseHelper;
+use JustBlackBird\HandlebarsHelpers\Text\LowercaseHelper;
 
 /**
  * Test class for "lowercase" helper.

tests/Text/RepeatHelperTest.php

@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\RepeatHelper;
+use JustBlackBird\HandlebarsHelpers\Text\RepeatHelper;
 
 /**
  * Test class for "repeat" helper.

tests/Text/ReplaceHelperTest.php

@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\ReplaceHelper;
+use JustBlackBird\HandlebarsHelpers\Text\ReplaceHelper;
 
 /**
  * Test class for "replace" helper.

tests/Text/TruncateHelperTest.php

@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\TruncateHelper;
+use JustBlackBird\HandlebarsHelpers\Text\TruncateHelper;
 
 /**
  * Test class for "truncate" helper.

tests/Text/UppercaseHelperTest.php

@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace JustBlackBird\HandlebarsHelpers\Tests\String;
+namespace JustBlackBird\HandlebarsHelpers\Tests\Text;
 
-use JustBlackBird\HandlebarsHelpers\String\UppercaseHelper;
+use JustBlackBird\HandlebarsHelpers\Text\UppercaseHelper;
 
 /**
  * Test class for "uppercase" helper.