Version: 4.0.4 Reporter: ncstoronto —
How i reproduced this issue: 1. go to channel layout; 2. show author 3. click save 4. error messages
Warning
Invalid argument supplied for foreach()
ee/EllisLab/ExpressionEngine/Controller/Channels/Layouts.php, line 521
Severity: E_WARNINGWarning
Invalid argument supplied for foreach()
ee/EllisLab/ExpressionEngine/Model/Channel/ChannelLayout.php, line 63
Severity: E_WARNINGWarning
Cannot modify header information - headers already sent by (output started at ee/legacy/core/Exceptions.php:111)
ee/EllisLab/ExpressionEngine/Boot/boot.common.php, line 487
Severity: E_WARNINGExpressionEngine implements Markdown Extra and BBCode. Please see the Markdown Extra docs and the BBCode Wikipedia article for a full reference.
**bold**, __bold__, *italics*, _italics_, ~strike/del~, `code()`
bold, italics, strike/del, code()
Link: [link title](https://example.com)
Image: 
[blockquote]...[/blockquote], [quote]...[/quote], and Markdown style:
> Some quoted text. > > This is all one quote.
[code]...[/code], and you can also specify the language for syntax highlighting, [code=php]...[/code]
GitHub flavored Markdown code fences are also supported:
```
public function decoderRing($str)
{
return str_rot13($str);
}
```