/**
* Load Page Variables
* @param string $json
* @return void
*/
public function loadVariables($json)
{
$this->variables = array();
if (!empty($json)) {
// Parse from JSON String
$variables = json_decode($json, true);
if (!empty($variables) && is_array($variables)) {
// Page Variables
$this->variables = $variables;
}
}
// Load Template Variables
if ($this->template instanceof Page_Template) {
$this->template->getVariables($this);
}
}
/**
* Get Skin's Page Templates
* @param boolean $reload
* @return array
*/
public function getTemplates($reload = false)
{
if (!is_array($this->templates) || $reload) {
$this->templates = array();
$order = array();
$tplDir = $this->checkDir('tpl/pages/');
if (!empty($tplDir)) {
// Scan Directories
foreach (glob($tplDir . '*', GLOB_ONLYDIR | GLOB_MARK) as $dir) {
$config = $dir . 'config.json';
if (file_exists($config)) {
$template = new Page_Template($dir);
$this->templates[$template->getName()] = $template;
$order[$template->getName()] = $template->getOrder();
} else {
// Scan Sub-Directories
foreach (glob($dir . '*', GLOB_ONLYDIR | GLOB_MARK) as $dir) {
$config = $dir . 'config.json';
if (file_exists($config)) {
$template = new Page_Template($dir);
$this->templates[$template->getName()] = $template;
$order[$template->getName()] = $template->getOrder();
}
}
}
}
}
// Re-Order Templates
array_multisort($order, SORT_ASC, $this->templates);
}
return $this->templates;
}
/**
* register our custom templates in the wp cache, overriding the menu that wp uses
* thanks to http://www.wpexplorer.com/wordpress-page-templates-plugin
*/
public function register_custom_templates($attrs)
{
$page_templates = [];
foreach (Page_Template::getAll() as $template) {
$page_templates[$template->name] = $template->name;
unset($template);
}
// Create the key used for the themes cache
$cache_key = 'page_templates-' . md5(get_theme_root() . '/' . get_stylesheet());
// Retrieve the cache list. If it doesn't exist, or it's empty prepare an array
$templates = wp_get_theme()->get_page_templates();
if (empty($templates)) {
$templates = array();
}
// New cache, therefore remove the old one
wp_cache_delete($cache_key, 'themes');
// Now add our template to the list of templates by merging our templates with the existing templates array from the cache.
$templates = array_merge($templates, $page_templates);
// Add the modified cache to allow WordPress to pick it up for listing available templates
wp_cache_add($cache_key, $templates, 'themes', 1800);
return $attrs;
}