how to disable source button in ckeditor 4

Question

I am using ckeditor version 4 as text editor in my website for user but I want my website secure, so that's why I want to disable the ckeditor source button... so that user cannot add any kind of code in my website.

ckeditor config.js file is by default empty; what is the setting for custom toolbar?

This is the file where I am using ckeditor:

<textarea name="article_content" id="article_content" rows="5" cols="50" style="width:90%; margin-bottom:15px;"></textarea>
    <script type="text/javascript">
            CKEDITOR.replace( 'article_content',
            {
filebrowserBrowseUrl :'<?php echo base_url(); ?>asset/ckeditor/filemanager/browser/default/browser.html?Connector=<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/connector.php',
filebrowserImageBrowseUrl : '<?php echo base_url(); ?>asset/ckeditor/filemanager/browser/default/browser.html?Type=Image&Connector=<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/connector.php',
filebrowserFlashBrowseUrl :'<?php echo base_url(); ?>asset/ckeditor/filemanager/browser/default/browser.html?Type=Flash&Connector=<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/connector.php',
filebrowserUploadUrl  :'<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/upload.php?Type=File',
filebrowserImageUploadUrl : '<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/upload.php?Type=Image',
filebrowserFlashUploadUrl : '<?php echo base_url(); ?>asset/ckeditor/filemanager/connectors/php/upload.php?Type=Flash'
                });
            </script>

Does anybody know how to customize the toolbar?

Answer 1

Either by:

CKEDITOR.replace( 'article_content', {
    removePlugins: 'sourcearea',
    // The rest of options...
} );

Or:

CKEDITOR.replace( 'article_content', {
    removeButtons: 'Source',
    // The rest of options...
} );

You can also redefine toolbar completely by using config.toolbar. Read more about it in the Toolbar Customization Guide.

Answer 2

You can remove any button from CKeditor toolbar by using config.removeButton command. Write this line in your config.js file

config.removeButtons = 'Source';

if you want to remove multiple items do this

config.removeButtons = 'Anchor,Subscript,Superscript,Strikethrough,Source';