tinymce is not defined when not using wp_editor
With help from a colleague, we dug through class-wp-editor.php Here are the necessary scripts to initialise jQuery tinyMCE if wp_editor has not been used beforehand (which calls these scripts). // Get the necessary scripts to launch tinymce $baseurl = includes_url( ‘js/tinymce’ ); $cssurl = includes_url(‘css/’); global $tinymce_version, $concatenate_scripts, $compress_scripts; $version = ‘ver=” . $tinymce_version; $css … Read more