formTheme.php

<div class="container  theme-form">
    <form class="form-horizontal">
        <fieldset>
            <legend>Ajouter un thème</legend>
            <div class="form-group">
                <label class="col-md-4 control-label" for="ThemeId">Nom du thème</label>
                <div class="col-md-4">
                    <input id="ThemeId" name="ThemeId" placeholder="nom du theme" class="form-control input-md" type="text">
                    <?php include("BDD.php");

                    $connection = new BDD();
                    $sql="SELECT * FROM Theme WHERE $ThemeID = 'nom_theme' ";
                    $result= $connection->select($sql);
                    if (!isset($sql)){
                        $sql = "SELECT * FROM Theme";
                        $result = $connection->selectTableau($sql);
                        $idmax = count($result);
                        $sql = "INSERT INTO Theme VALUES ($idmax,$ThemeID, '')";
                        $result = $connection->select($sql);
                    }


                    ?>
                </div>
            </div>
            <div class="form-group">
                <label class="col-md-4 control-label" for="ThemeId">Description du thème</label>
                <div class="col-md-4">
                    <textarea class="form-control" id="descriptionFilm" name="descriptionFilm">Description..</textarea>
                    <?php include("BDD.php");
                    $connection = new BDD();
                    $sql="UPDATE Theme SET description_theme = $descriptionFilm WHERE $ThemeId = nom_theme";
                    $result = $connection->select($sql);
                    ?>
                </div>
            </div>
            <div class="form-group">
                <label class="col-md-4 control-label">Date</label>
                <div class="col-md-4 date">
                    <div class="input-group input-append date" id="datePicker">
                        <input type="text" class="form-control" name="date" />
                        <span class="input-group-addon add-on"><span class="glyphicon glyphicon-calendar"></span></span>

                    </div>
                </div>

            </div>
            <small class="text-muted col-md-4 col-md-offset-4"><span class="glyphicon glyphicon-info-sign"></span> : Il faut ajouter au moins un film</small>

            <?php include("film.php"); ?>

            <div class="form-group">

                <div class="col-xs-5 col-xs-offset-4">

                    <a href="#" onclick="ajoutFilm();"><span class="glyphicon glyphicon-plus"></span> Ajouter un film</a>

                </div>
            </div>

            <div class="form-group">

                <div class="col-md-12 text-center">
                    <button type="button" class="btn btn-primary"><span class="glyphicon glyphicon-ok"></span> Valider</button>
                </div>
            </div>



        </fieldset>
    </form>
</div>