;(setq flymake-start-on-flymake-mode nil);, default is t
;set flymake severity to some number? (setq flymake-severity 7);
;set flymake check after change to buffer, default 0.5 seconds
;(setq flymake-no-changes-timeout 0.5)
;start flymake on newline (setq flymake-start-syntax-check-on-newline nil);, default is t
;custom flymake faces
;flymake-error, flymake-warning, flymake-note, flymake-error-bitmap, flymake-warning-bitmap, flymake-fringe-indicator-position, flymake-wrap-around
;flymake-warning

(use-package flymake-posframe
:load-path flymake-posframe-p

:custom
(flymake-posframe-error-prefix "? ")

:custom-face
(flymake-posframe-foreground-face ((t (:foreground "white"))))
:hook (flymake-mode . flymake-posframe-mode)
);end flymake-posfram

(use-package flymake-diagnostic-at-point
;:disabled
:load-path flymake-diagnostic-p
:after flymake
:custom
(flymake-diagnostic-at-point-timer-delay 0.1)
(flymake-diagnostic-at-point-error-prefix "? ")
(flymake-diagnostic-at-point-display-diagnostic-function 'flymake-diagnostic-at-point-display-popup) ;; or flymake-diagnostic-at-point-display-minibuffer
:hook
(flymake-mode . flymake-diagnostic-at-point-mode)
);end flymake-diagnostics-at-point-mode

(use-package flymake
:commands (flymake-mode flymake-start)
:config
(setq flymake-severity 5)
(define-key flymake-mode-map (kbd "M-n") 'flymake-goto-next-error)
(define-key flymake-mode-map (kbd "M-p") 'flymake-goto-prev-error)
;test this
;(local-set-key [f4] 'flymake-display-err-menu-for-current-line)

);end flymake mode

(add-hook 'python-mode-hook
      (lambda ()
        (unless (eq buffer-file-name nil) (flymake-mode 1)) ;dont invoke flymake on temporary buffers for the interpreter
        (local-set-key [f2] 'flymake-goto-prev-error)
        (local-set-key [f3] 'flymake-goto-next-error)
        ))
(require 'flymake-php)
(add-hook 'php-mode-hook 'flymake-php-load)

;php-extras https://github.com/arnested/php-extras
(use-package php-extras
:commands (php-mode company-php)
:config
(require 'php-extras)
);php-extras

;ac-php , as company backend (doesn't like so far windows)

(use-package ac-php
:after (auto-complete yasnippet company php-mode)
:commands (php-mode company-php)
:config
(setq ac-php-php-executable "xampp-php-p")
(ac-php-core-eldoc-setup)
;ac-source-php
:hook (php-mode . ac-php-mode)
);ac-php

;company-php
;php-auto-yasnippets, instructions type php function and M-x yas/create-php-snippet
(use-package php-auto-yasnippets
:load-path php-auto-yas-load-p
:commands (yas/create-php-snippet)
:config
(require 'php-auto-yasnippets)
;set path as necessary
(setq php-auto-yasnippet-php-program php-auto-yas-p)
)

;company mode
(use-package company-php
;:after (company php-mode)
:commands (php-mode company-php web-mode)
:config
;ensure following functions works (could need a lambda)
(defun my-company-php ()
(set (make-local-variable 'company-backends)
'((
my-fetch-php-completions
;company-ac-php-backend
php-extras-company
;ac-php
company-dabbrev-code
company-capf
company-files
)));end add to backends
)

;add completions from the net (otherwise file .ac-php-conf.json in project directory)

(defun my-fetch-php-completions ()
(if (and (boundp 'my-php-symbol-list)
my-php-symbol-list)
my-php-symbol-list
(message "Fetching completion list...")
(with-current-buffer
(url-retrieve-synchronously "http://www.php.net/manual/en/indexes.functions.php")
(goto-char (point-min))
(message "Collecting function names...")
(setq my-php-symbol-list nil)
(while (re-search-forward "<a[^>]*class=\"index\"[^>]*>\\([^<]+\\)</a>" nil t)
(push (match-string-no-properties 1) my-php-symbol-list))
my-php-symbol-list)))
);end company-php

;php-mode
(use-package php-mode
:commands (php-mode web-mode yas/create-php-snippet ac-php-find-symbol-at-point ac-php-location-stack-back)
;:mode ("\\.php$" . web-mode)
:config
;(require 'php-mode)
(require 'company)
(require 'company-php)
(add-to-list 'load-path "c:/xampp/php/")
(setq php-executable xampp-php-p)
;set the default coding style (indents, etc.)
(setq php-enable-default-coding-style t)
;don't bother making html more friendly for php, use web-mode for files with php & html
(setq php-mode-template-compatibility nil)
;(setq php-enable-wordpress-coding-style t)
;(setq php-enable-symfony2-coding-style t)
(require 'flymake-php)
(setq flymake-php-executable xampp-php-p)
;hooks
(add-hook 'php-mode-hook
          '(lambda ()
             ;; Enable company-mode
             (company-mode t)
             (company-php)
             (toggle-company-idle-delay)
             ;; Enable ElDoc support (optional)
             (ac-php-core-eldoc-setup)
             ;my-company-php is defined in company-php use-package declaration
              (my-company-php)
              (auto-fill-mode t)
              (rainbow-delimiters-mode t)
              (flymake-php-load)
              (company-fuzzy-mode)
))
:bind (:map php-mode-map
(("<f3>" . html-mode)
("<f4>"  . web-mode)
("C-c C-s" . yas-insert-snippet))
("C-c C-y" . yas/create-php-snippet)
("M-]" . ac-php-find-symbol-at-point)
("M-[" . ac-php-location-stack-back)
;("<f2>" . my-fetch-php-completions)
);end bind
);end use-package php-mode