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define_type(
'asset_manager',
-prototype,
-description='Automatically includes optimized scripts and styles in pages.'
);
define_tag('oncreate');
!var_defined('__amScripts') ? var('__amScripts') = array_unique;
!var_defined('__amStyles') ? var('__amStyles') = array_unique;
/define_tag;
define_tag(
'options',
-opt='usecache', -type='boolean',
-opt='minify', -type='boolean',
-opt='compress', -type='boolean',
-opt='refresh', -type='boolean',
-opt='paths', -type='map',
-opt='subdomains', -type='array'
);
!var_defined('__amOptions') ? var('__amOptions') = map;
local('defaults') = map(
'usecache' = true,
'minify' = true,
'compress' = false,
'refresh' = false,
'paths' = map(
'yui'=server_webroot + '/lib/tools/yui_compressor.jar',
'scriptcache'='/lib/scripts/cache/',
'stylecache'='/lib/styles/cache/',
'scriptbase'='/lib/scripts/base/',
'stylebase'='/lib/styles/base/'
),
'subdomains' = array
);
iterate(#defaults->keys, local('i'));
!local_defined(#i) ? local(#i) = #defaults->find(#i);
$__amOptions->insert(#i = local(#i));
/iterate;
// load base assets
self->loadbasejs;
self->loadbasecss;
// trigger automatic caching at end
define_atend({ asset_manager->cache });
/define_tag;
define_tag('loadbasejs');
local('base') = $__amOptions->find('paths')->find('scriptbase');
local('files') = file_listdirectory(#base);
iterate(#files, local('i'));
!#i->beginswith('.') && #i->endswith('.js') ? $__amScripts->insert(#base + #i);
/iterate;
/define_tag;
define_tag('loadbasecss');
local('base') = @$__amOptions->find('paths')->find('stylebase');
local('files') = file_listdirectory(#base);
iterate(#files, local('i'));
!#i->beginswith('.') && #i->endswith('.css') ? $__amStyles->insert(#base + #i);
/iterate;
/define_tag;
define_tag('loadmodule', -req='path', -copy, -encodenone);
local('stub') = string(#path)->removetrailing(#path->split('.')->last)&;
file_exists(#stub + 'js') ? $__amScripts->insert(#stub + 'js');
file_exists(#stub + 'css') ? $__amStyles->insert(#stub + 'css');
return(include(#path));
/define_tag;
define_tag('add', -req='path');
local('ext') = string(#path)->split('.')->last;
#ext == 'js' && file_exists(#path) ? $__amScripts->insert(#path);
#ext == 'css' && file_exists(#path) ? $__amStyles->insert(#path);
/define_tag;
define_tag('cache');
var_defined('__amIsCached') && $__amIsCached ? return;
local('scripts') = cache_assets(
$__amScripts,
-target=$__amOptions->find('paths')->find('scriptcache'),
-usecache=$__amOptions->find('usecache'),
-minify=$__amOptions->find('minify'),
-compress=$__amOptions->find('compress'),
-refresh=$__amOptions->find('refresh')
);
local('styles') = cache_assets(
$__amStyles,
-target=$__amOptions->find('paths')->find('stylecache'),
-usecache=$__amOptions->find('usecache'),
-minify=$__amOptions->find('minify'),
-compress=$__amOptions->find('compress'),
-refresh=$__amOptions->find('refresh')
);
content_body = string(content_body)->replace('</head>', #styles + '</head>')&replace('</body>', #scripts + '</body>')&;
iterate($__amOptions->find('subdomains'), local('i'));
#i->isa('pair') ? content_body = string_replaceregexp(
content_body,
-find='="(' + #i->first + ')"',
-replace='="' + #i->second + '"',
-ignorecase
);
/iterate;
var('__amIsCached') = true;
/define_tag;
/define_type;
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