Problems encountered when adding another editor in the joomla framework

When you add another editor in the joomla framework, you can add the editor to the database based on other people's code, but in other people's code & lt ;? Phpecho $ this-& gt; editor-& gt; save ('text ');? & Gt; what is stored can be connected, and in my code & lt ;? Phpecho $ this-& problems encountered when adding another editor in the joomla framework
The operations such as adding to the database are basically completed according to others' code, but in others' code Editor-> save ('text');?> The stored data can be connected, and in my code Editor-> save ('refandcitations ');?> But not.

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