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Update isBase64 to return true if an empty string

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This commit is contained in:
Daniel St. Jules
2015-12-20 11:46:33 -08:00
parent 318db789b1
commit d990a41a1a
3 changed files with 3 additions and 4 deletions
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3
README.md
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@@ -512,8 +512,7 @@ s('دانيال1')->isAlphanumeric(); // true
##### isBase64()
Returns true if the string is base64 encoded, false
otherwise.
Returns true if the string is base64 encoded, false otherwise.
```php
s('Zm9vYmFy')->isBase64(); // true

2
src/Stringy.php
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@@ -635,7 +635,7 @@ class Stringy implements \Countable, \IteratorAggregate, \ArrayAccess
*/
public function isBase64()
{
return $this->str !== '' && ( base64_encode( base64_decode( $this->str, true ) ) === $this->str );
return (base64_encode(base64_decode($this->str, true)) === $this->str);
}
/**

2
tests/StringyTest.php
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@@ -2186,7 +2186,7 @@ class StringyTestCase extends PHPUnit_Framework_TestCase
{
return array(
array(false, ' '),
array(false, ''),
array(true, ''),
array(true, base64_encode('FooBar') ),
array(true, base64_encode(' ') ),
array(true, base64_encode('FÒÔBÀŘ') ),