add phpcbf fixer

autoload/ale/fixers/phpcbf.vim

@@ -0,0 +1,24 @@
+" Author: notomo <notomo.motono@gmail.com>
+" Description: Fixing files with phpcbf.
+
+call ale#Set('php_phpcbf_standard', '')
+call ale#Set('php_phpcbf_executable', 'phpcbf')
+call ale#Set('php_phpcbf_use_global', 0)
+
+function! ale#fixers#phpcbf#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'php_phpcbf', [
+    \   'vendor/bin/phpcbf',
+    \   'phpcbf'
+    \])
+endfunction
+
+function! ale#fixers#phpcbf#Fix(buffer) abort
+    let l:executable = ale#fixers#phpcbf#GetExecutable(a:buffer)
+    let l:standard = ale#Var(a:buffer, 'php_phpcbf_standard')
+    let l:standard_option = !empty(l:standard)
+    \   ? '--standard=' . l:standard
+    \   : ''
+    return {
+    \   'command': ale#Escape(l:executable) . ' --stdin-path=%s ' . l:standard_option
+    \}
+endfunction