我正在使用 ckeditor gem （https://github.com/galetahub/ckeditor） 和回形针 gem，CKEditor 可以工作，但是当我单击图像按钮时，我没有上传图像的选项，只能输入一个 URL。 我找不到任何文档来解释如何使用回形针和 Rails 4 执行此操作。
有一个问题描述了问题：
一种解决方案是从那里复制配置的内容.js。
只需修改配置。 解决方案从@KrauseFx
/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
CKEDITOR.editorConfig = function( config )
{
// Define changes to default configuration here. For example:
// config.language = 'fr';
// config.uiColor = '#AADC6E';
/* Filebrowser routes */
// The location of an external file browser, that should be launched when "Browse Server" button is pressed.
config.filebrowserBrowseUrl = "/ckeditor/attachment_files";
// The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Flash dialog.
config.filebrowserFlashBrowseUrl = "/ckeditor/attachment_files";
// The location of a script that handles file uploads in the Flash dialog.
config.filebrowserFlashUploadUrl = "/ckeditor/attachment_files";
// The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Link tab of Image dialog.
config.filebrowserImageBrowseLinkUrl = "/ckeditor/pictures";
// The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Image dialog.
config.filebrowserImageBrowseUrl = "/ckeditor/pictures";
// The location of a script that handles file uploads in the Image dialog.
config.filebrowserImageUploadUrl = "/ckeditor/pictures";
// The location of a script that handles file uploads.
config.filebrowserUploadUrl = "/ckeditor/attachment_files";
config.allowedContent = true;
// Rails CSRF token
config.filebrowserParams = function(){
var csrf_token, csrf_param, meta,
metas = document.getElementsByTagName('meta'),
params = new Object();
for ( var i = 0 ; i < metas.length ; i++ ){
meta = metas[i];
switch(meta.name) {
case "csrf-token":
csrf_token = meta.content;
break;
case "csrf-param":
csrf_param = meta.content;
break;
default:
continue;
}
}
if (csrf_param !== undefined && csrf_token !== undefined) {
params[csrf_param] = csrf_token;
}
return params;
};
config.addQueryString = function( url, params ){
var queryString = [];
if ( !params ) {
return url;
} else {
for ( var i in params )
queryString.push( i + "=" + encodeURIComponent( params[ i ] ) );
}
return url + ( ( url.indexOf( "?" ) != -1 ) ? "&" : "?" ) + queryString.join( "&" );
};
// Integrate Rails CSRF token into file upload dialogs (link, image, attachment and flash)
CKEDITOR.on( 'dialogDefinition', function( ev ){
// Take the dialog name and its definition from the event data.
var dialogName = ev.data.name;
var dialogDefinition = ev.data.definition;
var content, upload;
if (CKEDITOR.tools.indexOf(['link', 'image', 'attachment', 'flash'], dialogName) > -1) {
content = (dialogDefinition.getContents('Upload') || dialogDefinition.getContents('upload'));
upload = (content == null ? null : content.get('upload'));
if (upload && upload.filebrowser && upload.filebrowser['params'] === undefined) {
upload.filebrowser['params'] = config.filebrowserParams();
upload.action = config.addQueryString(upload.action, upload.filebrowser['params']);
}
}
});
// Toolbar groups configuration.
config.toolbar = [
{ name: 'document', groups: [ 'mode', 'document', 'doctools' ], items: [ 'Source'] },
{ name: 'clipboard', groups: [ 'clipboard', 'undo' ], items: [ 'Cut', 'Copy', 'Paste', 'PasteText', 'PasteFromWord', '-', 'Undo', 'Redo' ] },
// { name: 'editing', groups: [ 'find', 'selection', 'spellchecker' ], items: [ 'Find', 'Replace', '-', 'SelectAll', '-', 'Scayt' ] },
// { name: 'forms', items: [ 'Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 'HiddenField' ] },
{ name: 'links', items: [ 'Link', 'Unlink', 'Anchor' ] },
{ name: 'insert', items: [ 'Image', 'Flash', 'Table', 'HorizontalRule', 'SpecialChar' ] },
{ name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ], items: [ 'NumberedList', 'BulletedList', '-', 'Outdent', 'Indent', '-', 'Blockquote', 'CreateDiv', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock' ] },
'/',
{ name: 'styles', items: [ 'Styles', 'Format', 'Font', 'FontSize' ] },
{ name: 'colors', items: [ 'TextColor', 'BGColor' ] },
{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Underline', 'Strike', 'Subscript', 'Superscript', '-', 'RemoveFormat' ] }
];
config.toolbar_mini = [
{ name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ], items: [ 'NumberedList', 'BulletedList', '-', 'Outdent', 'Indent', '-', 'Blockquote', 'CreateDiv', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock' ] },
{ name: 'styles', items: [ 'Font', 'FontSize' ] },
{ name: 'colors', items: [ 'TextColor', 'BGColor' ] },
{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ], items: [ 'Bold', 'Italic', 'Underline', 'Strike', 'Subscript', 'Superscript', '-', 'RemoveFormat' ] },
{ name: 'insert', items: [ 'Image', 'Table', 'HorizontalRule', 'SpecialChar' ] }
];
};
我也尝试使用 ckeditor 进行图像上传，但我实际上切换到了基于 CKEditor 构建的富编辑器，但可以更好地处理图像上传。我正在将它与Carrierwave和Rails 4一起使用，但rich也与回形针兼容（它实际上后来添加了Carrierwave支持）。
您可以尝试ckeditor-imgur宝石，它会将您的图像保存到 imgur 中，以便免费轻松地上传您的图像。
https://github.com/yfxie/ckeditor-imgur