Replace symbol with backref_symbol

thephpleague · Oct 9, 2023 · 3c75b2a · 3c75b2a
1 parent f59d0f7
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Showing 5 changed files with 10 additions and 10 deletions.
diff --git a/docs/2.0/extensions/footnotes.md b/docs/2.0/extensions/footnotes.md
@@ -129,13 +129,13 @@ This `string` option defines the prefix prepended to footnote elements.
 
 ## Adding Icons
 
-You can use CSS to add a custom icon instead of providing a `symbol`:
+You can use CSS to add a custom icon instead of providing a `backref_symbol`:
 
 ```php
 $config = [
     'footnote' => [
         'backref_class' => 'footnote-backref',
-        'symbol' => '',
+        'backref_symbol' => '',
     ],
 ];
 ```

diff --git a/docs/2.1/extensions/footnotes.md b/docs/2.1/extensions/footnotes.md
@@ -129,13 +129,13 @@ This `string` option defines the prefix prepended to footnote elements.
 
 ## Adding Icons
 
-You can use CSS to add a custom icon instead of providing a `symbol`:
+You can use CSS to add a custom icon instead of providing a `backref_symbol`:
 
 ```php
 $config = [
     'footnote' => [
         'backref_class' => 'footnote-backref',
-        'symbol' => '',
+        'backref_symbol' => '',
     ],
 ];
 ```

diff --git a/docs/2.2/extensions/footnotes.md b/docs/2.2/extensions/footnotes.md
@@ -129,13 +129,13 @@ This `string` option defines the prefix prepended to footnote elements.
 
 ## Adding Icons
 
-You can use CSS to add a custom icon instead of providing a `symbol`:
+You can use CSS to add a custom icon instead of providing a `backref_symbol`:
 
 ```php
 $config = [
     'footnote' => [
         'backref_class' => 'footnote-backref',
-        'symbol' => '',
+        'backref_symbol' => '',
     ],
 ];
 ```

diff --git a/docs/2.3/extensions/footnotes.md b/docs/2.3/extensions/footnotes.md
@@ -129,13 +129,13 @@ This `string` option defines the prefix prepended to footnote elements.
 
 ## Adding Icons
 
-You can use CSS to add a custom icon instead of providing a `symbol`:
+You can use CSS to add a custom icon instead of providing a `backref_symbol`:
 
 ```php
 $config = [
     'footnote' => [
         'backref_class' => 'footnote-backref',
-        'symbol' => '',
+        'backref_symbol' => '',
     ],
 ];
 ```

diff --git a/docs/2.5/extensions/footnotes.md b/docs/2.5/extensions/footnotes.md
@@ -130,13 +130,13 @@ This `string` option defines the prefix prepended to footnote elements.
 
 ## Adding Icons
 
-You can use CSS to add a custom icon instead of providing a `symbol`:
+You can use CSS to add a custom icon instead of providing a `backref_symbol`:
 
 ```php
 $config = [
     'footnote' => [
         'backref_class' => 'footnote-backref',
-        'symbol' => '',
+        'backref_symbol' => '',
     ],
 ];
 ```