cakephp - How to load a xml file in plugins webroot -

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i using cakephp-3.0

in component of plugin, want load xml file in plugins webroot.

simplexml_load_file('rangemessage.xml')

the file can't found. debugging path 

debug(realpath(''));

says, actual directory /path/to/app/webroot. xml-file in /path/to/app/plugins/myplugin/webroot how can find file without using absolute path?

you can use plugin::path() retrieve absolute path plugin, don't have hardcode it.

plugin::path('yourplugin') . 'webroot' . ds . 'rangemessage.xml'

see api > cake\core\plugin::path()


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