/**
* Displays the Edit CSS Page
*/
function display_custom_css()
{
$custom_css = new CustomCss();
$slug = isset($_GET['slug']) ? $_GET['slug'] : get_transient('pb-last-custom-css-slug');
if (!$slug) {
$slug = 'web';
}
$supported = array_keys($custom_css->supported);
if (!in_array($slug, $supported)) {
wp_die("Unknown slug: {$slug}");
}
$css_post = $custom_css->getPost($slug);
if (false === $css_post) {
wp_die(sprintf(__('Unexpected Error: There was a problem trying to query slug: %s - Please contact technical support.', 'pressbooks'), $slug));
}
$vars = array('slugs_dropdown' => render_dropdown_for_slugs($custom_css, $slug), 'css_copy_dropdown' => render_dropdown_for_css_copy($custom_css, $slug), 'revisions_table' => render_revisions_table($custom_css, $slug, $css_post->ID), 'post_id' => absint($css_post->ID), 'my_custom_css' => $css_post->post_content);
load_custom_css_template($vars);
set_transient('pb-last-custom-css-slug', $slug);
}
