Placeholder plugin for TinyMce editor
Usage Example:
tinymce.init({
selector: 'textarea',
plugins: ['placeholder'],
toolbar: 'placeholder',
//placeholders: ['{{base_url}}', '{{site_url}}']
placeholders: [
{text: 'Base URL', value: '{{base_url}}'},
{text: 'Site URL', value: '{{site_url}}'}
]
});