Checking conditions

/*
* Check if the different fields are valid
* @param {Object} fields.onMailContainer.warningMsgContainer: container to display warning message
* @param {Object} fields.onMailContainer.mail: mail to check
* @param {Object} fields.onPhoneContainer.warningMsgContainer: container to display warning message
* @param {Object} fields.onPhoneContainer.maphoneil: phone to check
* @param {Object} fields.onCheckContainer.container: container to display warning message
* @param {Object} fields.onCheckContainer.check: checkbox to check (oh oh)
* ...
* @return {Boolean} passedCheck : return true if successfully passed tests. Else return false
*/

var checkConditions = function(fields) {
    var regNumeric = /^[0-9\(\)\+\.\-\s]+$/,  // 1 2 3 4 5 6 7 8 9 0 ( ) + . - espace
        regMail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/,
        passedCheck = true;
    if (fields.onMailContainer) {
        fields.onMailContainer.warningMsgContainer.find(".warningMsg").remove();
        if (!regMail.test(fields.onMailContainer.mail)) {
            fields.onMailContainer.container.css("border" , "1px solid #F7891C");
            fields.onMailContainer.warningMsgContainer.append("<div class='warningMsg'>"+ window.PopupLanguage.generic.warningMail + "</div>");
            passedCheck = false;
        } else {
            fields.onMailContainer.container.css("border" , "1px solid #DDD");
        }
    }
    if (fields.onPhoneContainer) {
        fields.onPhoneContainer.warningMsgContainer.find(".warningMsg").remove();
        if (!regNumeric.test(fields.onPhoneContainer.phone)) {
            fields.onPhoneContainer.container.css("border" , "1px solid #F7891C");
            fields.onPhoneContainer.warningMsgContainer.append("<div class='warningMsg'>"+ window.PopupLanguage.generic.warningPhone +"</div>");
            passedCheck = false;
        } else {
            fields.onPhoneContainer.container.css("border" , "1px solid #DDD");
        }
    }
    if (fields.onCheckContainer) {
        fields.onCheckContainer.container.find("label, label a").css({ "font-weight" : "300", "color" : "#000000"});
        if (fields.onCheckContainer.check.length === 0) {
            fields.onCheckContainer.container.find("label, label a").css({ "font-weight" : "600", "color" : "#F7891C"});
            passedCheck = false;
        }
    }

    if (fields.checkEmail) {
        if (!regMail.test(fields.checkEmail.mail)) {
            fields.checkEmail.container.addClass("warningMsg");
            passedCheck = false;
        } else {

            fields.checkEmail.container.removeClass("warningMsg");
        }
    }
    if (fields.checkPhone) {
        if (!regNumeric.test(fields.checkPhone.phone)) {
            fields.checkPhone.container.addClass("warningMsg");
            passedCheck = false;
        } else {
            fields.checkPhone.container.removeClass("warningMsg");
        }
    }
    if (fields.checkEmptyFields) {
        for (i = 0 ; i < fields.checkEmptyFields.fields.length; i++) {
            if (fields.checkEmptyFields.fields[i].length < 2) {
                fields.checkEmptyFields.containers[i].addClass("warningMsg");
                passedCheck = false;
            } else {
                // In IE8 & 9 the value is by default filled with the placeholder value. So we have to check that the user change it
                if (($('#wrapper').hasClass('ie8') || $('#wrapper').hasClass('ie9')) && (fields.checkEmptyFields.fields[i] === "Prénom" || fields.checkEmptyFields.fields[i] === "Nom" || fields.checkEmptyFields.fields[i] === "Entreprise")) {
                    fields.checkEmptyFields.containers[i].addClass("warningMsg");
                    passedCheck = false;
                } else {
                    fields.checkEmptyFields.containers[i].removeClass("warningMsg");
                }
            }
        }
    }
    return passedCheck;
};