CaffGeek/MBACNationals

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Web.Admin/2014/wordpress/wp-includes/js/wp-list-revisions.js

Summary

Maintainability
A
2 hrs
Test Coverage
(function(w) {
    var init = function() {
        var pr = document.getElementById('post-revisions'),
        inputs = pr ? pr.getElementsByTagName('input') : [];
        pr.onclick = function() {
            var i, checkCount = 0, side;
            for ( i = 0; i < inputs.length; i++ ) {
                checkCount += inputs[i].checked ? 1 : 0;
                side = inputs[i].getAttribute('name');
                if ( ! inputs[i].checked &&
                ( 'left' == side && 1 > checkCount || 'right' == side && 1 < checkCount && ( ! inputs[i-1] || ! inputs[i-1].checked ) ) &&
                ! ( inputs[i+1] && inputs[i+1].checked && 'right' == inputs[i+1].getAttribute('name') ) )
                    inputs[i].style.visibility = 'hidden';
                else if ( 'left' == side || 'right' == side )
                    inputs[i].style.visibility = 'visible';
            }
        };
        pr.onclick();
    };
    if ( w && w.addEventListener )
        w.addEventListener('load', init, false);
    else if ( w && w.attachEvent )
        w.attachEvent('onload', init);
})(window);