Some basic VIM bindings to run the refactor commands.

This needs to be put into a proper vim plugin bundle but this bit of

vimscript provides some basic bindings until it is done properly.

INSTALLATION

Either save this file some where safe and add the following line to your

.vimrc file:

source path/to/this/file

Or simply copy the contents of this file into your .vimrc

USAGE

The file you are refactoring MUST be saved before any refactoring commands

will work.

- EXTRACT METHOD

Go into visual mode and select the code you want to extract to a new

method the press <Leader>rem

You will be prompted for the name of the new method.

- RENAME LOCAL VARIABLE

In normal mode move the cursor so it's inside the name of the variable

which you want to rename. Press <Leader>rlv

You will be prompted for the new name of the variable.

- LOCAL VARIABLE TO INSTANCE VARIABLE

In normal mode move the cursor so it's inside the name of the variable

which you want to rename. Press <Leader>rli

- OPTIMIZE USE

Simple press <Leader>rou to run the optimize use refactoring.

vnoremap <expr> <Leader>rem PhpRefactorExtractMethod()

noremap <expr> <Leader>rlv PhpRefactorRenameLocalVariable()

noremap <expr> <Leader>rli PhpRefactorLocalVariableToInstanceVariable()

noremap <expr> <Leader>rou PhpRefactorOptimizeUse()

let g:php_refactor_command='php ~/bin/refactor.phar'

let g:php_refactor_patch_command='patch -p1'

func! PhpRefactorExtractMethod()

if &modified

echom 'Cannot refactor; file contains unsaved changes'

return

endif

let startLine = line('v')

let endLine = line('.')

let method = input('Enter extracted method name: ')

if startLine > endLine

let temp = startLine

let startLine = endLine

let endLine = temp

endif

let range = startLine . '-' . endLine

let args = [range, method]

call PhpRefactorRunCommand('extract-method', args)

func! PhpRefactorLocalVariableToInstanceVariable()

if &modified

echom 'Cannot refactor; file contains unsaved changes'

return

endif

let variable = expand('<cword>')

let lineNo = line('.')

let args = [lineNo, variable]

call PhpRefactorRunCommand('convert-local-to-instance-variable', args)

func! PhpRefactorRenameLocalVariable()

if &modified

echom 'Cannot refactor; file contains unsaved changes'

return

endif

let oldName = expand('<cword>')

let lineNo = line('.')

let newName = input('Enter new variable name: ')

let args = [lineNo, oldName, newName]

call PhpRefactorRunCommand('rename-local-variable', args)

func! PhpRefactorOptimizeUse()

if &modified

echom 'Cannot refactor; file contains unsaved changes'

return

endif

call PhpRefactorRunCommand('optimize-use', [])

func! PhpRefactorRunCommand(refactoring, args)

setlocal autoread

let command = ':!' . g:php_refactor_command

\ . ' ' . a:refactoring . ' %'

for arg in a:args

let command = command . ' ' . arg

endfor

exec command .' | '.g:php_refactor_patch_command

setlocal noautoread