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if polyglot#init#is_disabled(expand('<sfile>:p'), 'blade', 'indent/blade.vim')
finish
endif
" Vim indent file
" Language: Blade (Laravel)
" Maintainer: Jason Walton <jwalton512@gmail.com>
if exists('b:did_indent')
finish
endif
runtime! indent/html.vim
let s:htmlindent = &indentexpr
unlet! b:did_indent
runtime! indent/php.vim
let s:phpindent = &indentexpr
let b:did_indent = 1
" Doesn't include 'foreach' and 'forelse' because these already get matched by 'for'.
let s:directives_start = 'if\|else\|unless\|for\|while\|empty\|push\|section\|can\|hasSection\|verbatim\|php\|' .
\ 'component\|slot\|prepend\|auth\|guest'
let s:directives_end = 'else\|end\|empty\|show\|stop\|append\|overwrite'
if exists('g:blade_custom_directives_pairs')
let s:directives_start .= '\|' . join(keys(g:blade_custom_directives_pairs), '\|')
let s:directives_end .= '\|' . join(values(g:blade_custom_directives_pairs), '\|')
endif
setlocal autoindent
setlocal indentexpr=GetBladeIndent()
exe 'setlocal indentkeys=o,O,<>>,!^F,0=}},0=!!},=@' . substitute(s:directives_end, '\\|', ',=@', 'g')
" Only define the function once.
if exists('*GetBladeIndent')
finish
endif
function! s:IsStartingDelimiter(lnum)
let line = getline(a:lnum)
return line =~# '\%(\w\|@\)\@<!@\%(' . s:directives_start . '\)\%(.*@end\|.*@stop\)\@!'
\ || line =~# '{{\%(.*}}\)\@!'
\ || line =~# '{!!\%(.*!!}\)\@!'
\ || line =~# '<?\%(.*?>\)\@!'
endfunction
function! GetBladeIndent()
let lnum = prevnonblank(v:lnum - 1)
if lnum == 0
return 0
endif
let line = getline(lnum)
let cline = getline(v:lnum)
let indent = indent(lnum)
" 1. Check for special directives
" @section and @slot are single-line if they have a second argument.
" @php is a single-line directive if it is followed by parentheses.
if (line =~# '@\%(section\|slot\)\%(.*@end\)\@!' && line !~# '@\%(section\|slot\)\s*([^,]*)')
\ || line =~# '@php\s*('
return indent
endif
" 2. When the current line is an ending delimiter: decrease indentation
" if the previous line wasn't a starting delimiter.
if cline =~# '^\s*@\%(' . s:directives_end . '\)'
\ || cline =~# '\%(<?.*\)\@<!?>'
\ || cline =~# '\%({{.*\)\@<!}}'
\ || cline =~# '\%({!!.*\)\@<!!!}'
return s:IsStartingDelimiter(lnum) ? indent : indent - &sw
endif
" 3. Increase indentation if the line contains a starting delimiter.
if s:IsStartingDelimiter(lnum)
return indent + &sw
endif
" 4. External indent scripts (PHP and HTML)
execute 'let indent = ' . s:htmlindent
if exists('*GetBladeIndentCustom')
let indent = GetBladeIndentCustom()
elseif line !~# '^\s*\%(#\|//\)\|\*/\s*$' && (
\ searchpair('@include\%(If\)\?\s*(', '', ')', 'bWr') ||
\ searchpair('{!!', '', '!!}', 'bWr') ||
\ searchpair('{{', '', '}}', 'bWr') ||
\ searchpair('<?', '', '?>', 'bWr') ||
\ searchpair('@php\s*(\@!', '', '@endphp', 'bWr') )
" Only use PHP's indent if the region spans multiple lines
if !s:IsStartingDelimiter(v:lnum)
execute 'let indent = ' . s:phpindent
endif
endif
return indent
endfunction
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