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+;;; oni-php.el --- PHP Configuration                 -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2019  Tom Willemse
+
+;; Author: Tom Willemse <tom@ryuslash.org>
+;; Keywords: local
+;; Version: 20190218221251
+;; Package-Requires: (php-mode oni-flycheck oni-company ggtags fill-column-indicator fic-mode hydra company-php)
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; My PHP mode configuration. Includes rules for aligning variables according to
+;; the WordPress coding standards.
+
+;;; Code:
+
+(require 'align)
+(require 'company)
+(require 'php-mode)
+(require 'whitespace)
+
+(defun oni-php--set-require-final-newline ()
+  "Set `require-final-newline' to t.
+This is necessary because the PHP mode configuration sets this to
+nil for some reason."
+  (setq require-final-newline t))
+
+(defun oni-php--whitespace-mode ()
+  "Enable whitespace mode with only tabs showing."
+  (setq-local whitespace-style '(face tabs))
+  (whitespace-mode))
+
+(defhydra php-mode-hydra (:color blue)
+  ("a" align-current "Align current selection"))
+
+(add-hook 'php-mode-hook #'oni-php--set-require-final-newline)
+(add-hook 'php-mode-hook #'oni-php--whitespace-mode)
+(add-hook 'php-mode-hook 'company-mode)
+(add-hook 'php-mode-hook 'electric-indent-local-mode)
+(add-hook 'php-mode-hook 'electric-pair-local-mode)
+(add-hook 'php-mode-hook 'fci-mode)
+(add-hook 'php-mode-hook 'fic-mode)
+(add-hook 'php-mode-hook 'flycheck-mode)
+(add-hook 'php-mode-hook 'ggtags-mode)
+
+(with-eval-after-load 'company
+  (add-to-list 'company-backends 'company-ac-php-backend))
+
+(define-key php-mode-map (kbd "C-c m") #'php-mode-hydra/body)
+
+;; In PHP code it's nice to have any ~=>~ aligned.
+
+;; <?php
+;; array(
+;;     'foo'  => 'bar',
+;;     'frob' => 'baz'
+;; );
+;; ?>
+
+(add-to-list 'align-rules-list
+             `(php-array-arrow
+               (regexp . ,(rx any (group (zero-or-more whitespace)) "=>" any))
+               (group . (1))
+               (modes . '(php-mode web-mode))
+               (repeat . t)))
+
+;; The WordPress coding standards specify that multiple assignments
+;; should have their assignment operators aligned.
+
+;; <?php
+;; $variable          = "value";
+;; $other_variable    = "other value";
+;; $one_more_variable = "one more variable";
+
+(add-to-list 'align-rules-list
+             `(php-assignment-equals
+               (regexp . ,(rx any (group (zero-or-more whitespace)) "="
+                              (zero-or-more whitespace) any))
+               (group . (1))
+               (modes . '(php-mode web-mode))
+               (repeat . t)))
+
+;;;###autoload(with-eval-after-load 'php-mode (require 'oni-php))
+;;;###autoload(add-to-list 'auto-mode-alist '("\\.inc\\'" . php-mode))
+;;;###autoload(add-to-list 'auto-mode-alist '("\\.module\\'" . php-mode))
+;;;###autoload(with-eval-after-load 'grep (add-to-list 'grep-files-aliases '("php" . "*.php *.inc *.module")))
+
+(provide 'oni-php)
+;;; oni-php.el ends here