From 01ce6a7ff632347e6f07522555b735e5b5d9a342 Mon Sep 17 00:00:00 2001
From: Awilum <awilum@msn.com>
Date: Thu, 7 Jan 2021 21:55:18 +0300
Subject: [PATCH] Icon 2.0.1

---
 CHANGELOG.md | 9 ++++++++-
 README.md    | 4 ++--
 plugin.php   | 8 ++++----
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81d65ac..b97df54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
+<a name="2.0.1"></a>
+# [2.0.1](https://github.com/flextype-plugins/icon/compare/v2.0.0...v2.0.1) (2021-01-07)
+
+### Bug Fixes
+
+* **core** fix possible issue with null icon name.
+
 <a name="2.0.0"></a>
-# [2.0.0](https://github.com/flextype-plugins/icon/compare/v1.7.0...v2.0.0) (2021-01-03)
+# [2.0.0](https://github.com/flextype-plugins/icon/compare/v1.7.0...v2.0.0) (2021-01-07)
 
 ### Features
 
diff --git a/README.md b/README.md
index a92ffb0..55eedac 100755
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Global function `icon()`
 /**
  * Get SVG icon from specific icons set.
  *
- * @param string       $name Icon name.
+ * @param string|null  $name Icon name.
  * @param string|null  $set  Icon set:
  *                             - tabler
  *                             - bootstrap
@@ -54,7 +54,7 @@ Global function `icon()`
  *
  * @return string
  */
-function icon(string $name, ?string $set = 'fontawesome|solid', ?string $class = null): string
+function icon(?string $name = null, ?string $set = 'fontawesome|solid', ?string $class = null): string
 ```
 
 ### Usage
diff --git a/plugin.php b/plugin.php
index 8c6c405..ed5210e 100644
--- a/plugin.php
+++ b/plugin.php
@@ -17,7 +17,7 @@
 /**
  * Get SVG icon from specific icons set.
  *
- * @param string       $name Icon name.
+ * @param string|null  $name Icon name.
  * @param string|null  $set  Icon set:
  *                             - tabler
  *                             - bootstrap
@@ -28,7 +28,7 @@
  *
  * @return string
  */
-function icon(string $name, ?string $set = 'fontawesome|solid', ?string $class = null): string
+function icon(?string $name = null, ?string $set = 'fontawesome|solid', ?string $class = null): string
 {
     switch ($set) {
         case 'tabler':
@@ -64,12 +64,12 @@ function icon(string $name, ?string $set = 'fontawesome|solid', ?string $class =
 
 // Shortcode: [icon name="apple" set="fontawesome|brands" class=""]
 flextype('parsers')->shortcode()->addHandler('icon', function (ShortcodeInterface $s) {
-    return icon($s->getParameter('name'),
+    return icon(! is_null($s->getParameter('name')) ? $s->getParameter('name') : null,
                 ! is_null($s->getParameter('set')) ? $s->getParameter('set') : null,
                 ! is_null($s->getParameter('class')) ? $s->getParameter('class') : '');
 });
 
 // Twig: {{ icon('apple', 'fontawesome|brands', '') }}
-flextype('twig')->addFunction(new TwigFunction('icon', function (string $name, ?string $set = 'fontawesome|solid', ?string $class = null) {
+flextype('twig')->addFunction(new TwigFunction('icon', function (?string $name = null, ?string $set = 'fontawesome|solid', ?string $class = null) {
     return icon($name, $set, $class);
 }, ['is_safe' => ['html']]));