'', // Comma-separated category IDs or slugs 'per_page' => 10, // Results per page 'placeholder' => 'Buscar analisis de precios unitarios...', 'min_chars' => 3, // Minimum characters to search 'show_info' => 'true', // Show search info (total, time) ], $atts, 'roi_apu_search'); // Generate unique ID for multiple shortcodes on same page $instance_id = 'roi-apu-' . wp_unique_id(); // Parse categories to validate $categories = $this->sanitize_categories($atts['categories']); $per_page = max(1, min(100, (int) $atts['per_page'])); $min_chars = max(1, min(10, (int) $atts['min_chars'])); $show_info = filter_var($atts['show_info'], FILTER_VALIDATE_BOOLEAN); ob_start(); ?>

term_id; } } } return implode(',', array_unique($sanitized)); } }