bggardner/static-tools

Helpful static class methods for data-driven web apps

dev-master 2023-04-17 18:12 UTC

MIT

• Brent Gardner

• tree
• mysql
• query
• static
• pdo
• session

README

About

These tools represent functionality common to many website I have created, in which most interface with a relational database. Many of these sites use multiple files with includes that make variable management cumbersome, as top-level PHP variables are globally scoped across all included files. While moving from globally scoped variables to static class methods doesn't exactly solve anything, I believe it to be slight more elegant. Two of the most command and/or useful "static" classes in this repository are PDO and QueryString.

PDO

The PDO class is simply a wrapper for a \PDO instance, so you can statically call any \PDO method as you would with a normal instance. The PDO class has two additional static methods:

• connect(...), which follows the syntax for \_PDO::construct() and must be called before calling any other static method.
• execute($query, $values), which is a combination of \PDO::prepare() and \PDO::bindValue. The first argument is a SQL query, and the second argument is an array of typed parameters whose values are to be bound to the query, having the format ['value' => $value, 'type' => \PDO::PARAM_*].

QueryString

While accessing query string variables is simple using $_GET, the QueryString class allows for easy manipulation and generation of complete query strings. It extends the \ArrayObject class, and it manipulated using non-static methods, but the get() static method returns a new instance.

Boostrap

Many of the sites I create use the Bootstrap frontend toolkit, and this static class provides simple creation for a few common elements, including:

• Alerts (optionally dismissible)
• Modals (optionally static)
• Pagination
• Hyperlinked Sort-control icons for multi-column sorting of data (uses Bootstrap Icons)