komlenic

# Automatically format/wrap text
:set tw=79
:set formatoptions+=t
# ...select text...
gq

komlenic

# This assumes you already have installed vim, and syntastic (and of course php).

# Download the Drupal coder module.  You could do this via other methods but git is nice.
# You can place this wherever, but take note of where you placed it.  Something like
# /usr/local/src might be good.
git clone --branch 8.x-2.x http://git.drupal.org/project/coder.git

# Install php code sniffer (phpcs). Using pear.
pear install PHP_CodeSniffer

komlenic

<?php
// See http://www.php.net/manual/en/class.domelement.php#101243
function get_inner_html( $node ) {
    $innerHTML= '';
    $children = $node->childNodes;
    foreach ($children as $child) {
        $innerHTML .= $child->ownerDocument->saveXML( $child );
    }

    return $innerHTML;