reinit WP editors dynamically

reinit_wp_editors.js

function re_init_wp_editors(){

		if( typeof tinyMCEPreInit === 'undefined'){
			return;
		}

		var ed, init, edId, qtId, firstInit, wrapper;

		if ( typeof tinymce !== 'undefined' ) {

			for ( edId in tinyMCEPreInit.mceInit ) {

				if ( firstInit ) {
					init = tinyMCEPreInit.mceInit[edId] = tinymce.extend( {}, firstInit, tinyMCEPreInit.mceInit[edId] );
				} else {
					init = firstInit = tinyMCEPreInit.mceInit[edId];
				}

				wrapper = tinymce.DOM.select( '#wp-' + edId + '-wrap' )[0];

				if ( ( tinymce.DOM.hasClass( wrapper, 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( edId ) ) &&
					! init.wp_skip_init ) {

					try {
						tinymce.init( init );

						if ( ! window.wpActiveEditor ) {
							window.wpActiveEditor = edId;
						}
					} catch(e){}
				}
			}
		}
		
		for ( qtId in tinyMCEPreInit.qtInit ) {
			try {
				quicktags( tinyMCEPreInit.qtInit[qtId] );

				if ( ! window.wpActiveEditor ) {
					window.wpActiveEditor = qtId;
				}
			} catch(e){};
		}

		jQuery('.wp-editor-wrap').on( 'click.wp-editor', function() {

			if ( this.id ) {
				window.wpActiveEditor = this.id.slice( 3, -5 );
			}
		});


	}

Work in progress...