tag = $tag;
$this->default_attributes = $default_attributes;
}
/**
* Register the shortcode
*/
public function register(): void
{
add_shortcode($this->tag, [$this, 'render']);
}
/**
* Render the shortcode
*/
public function render(array $atts = []): string
{
$atts = shortcode_atts($this->default_attributes, $atts, $this->tag);
try {
return $this->renderContent($atts);
} catch (\Exception $e) {
if (defined('WP_DEBUG') && WP_DEBUG) {
return sprintf(
'Shortcode Error: %s
',
esc_html($e->getMessage())
);
}
return '';
}
}
/**
* Render the shortcode content
* Must be implemented by child classes
*/
abstract protected function renderContent(array $atts): string;
/**
* Get the shortcode tag
*/
public function getTag(): string
{
return $this->tag;
}
/**
* Load a template file
*/
protected function loadTemplate(string $template_path, array $data = []): string
{
$full_path = $this->getTemplatePath($template_path);
if (!file_exists($full_path)) {
if (defined('WP_DEBUG') && WP_DEBUG) {
return sprintf(
'Template not found: %s
',
esc_html($full_path)
);
}
return '';
}
// Extract data to make variables available in template
if (!empty($data)) {
extract($data);
}
ob_start();
include $full_path;
return ob_get_clean();
}
/**
* Get plugin template path
*/
protected function getTemplatePath(string $template): string
{
return YATRA_PLUGIN_PATH . 'templates/' . $template;
}
}