1

我正在使用 PHP 和 MySQL DB (sugarcrm) 为 HTML 表单构建一个动态下拉框，以填充所述框。

到目前为止，对于这个我已经硬编码了很多 - 但必须有更好的方法。

必须有一种比我正在做的更有效的方法来编写这段代码。欢迎任何输入：

function services(){

    mysql_connect('myhost', 'myname', 'mypass');
    mysql_select_db('spaladon_sugar');
    $sqlF = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'facial'";
    $resultF = mysql_query($sqlF);
    $sqlT = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'treatments'";
    $resultT = mysql_query($sqlT);
    $sqlS = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'salon'";
    $resultS = mysql_query($sqlS);
    $sqlWax = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'waxing'";
    $resultWax = mysql_query($sqlWax);
    $sqlWell = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'wellness'";
    $resultWell = mysql_query($sqlWell);
    $sqlH = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'haircutting'";
    $resultH = mysql_query($sqlH);
    $sqlM = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'makeup'";
    $resultM = mysql_query($sqlM);
    $sqlC = "SELECT id, type, name FROM serv1_services WHERE type LIKE 'color'";
    $resultC = mysql_query($sqlC);

    echo "<select name='services'>";
    echo "<option value=''> - Facials - </option>";
    while ($row = mysql_fetch_array($resultF)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<br /><option value=''> - Medical Spa Treatments - </option>";
    while ($row = mysql_fetch_array($resultT)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> - Salon - </option>";
    while ($row = mysql_fetch_array($resultS)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> - Waxing - </option>";
    while ($row = mysql_fetch_array($resultWax)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> -  Wellness - </option>";
    while ($row = mysql_fetch_array($resultWell)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> - Haircutting - </option>";
    while ($row = mysql_fetch_array($resultH)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> - Makeup - </option>";
    while ($row = mysql_fetch_array($resultM)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "<option value=''> - Color and Highlight - </option>";
    while ($row = mysql_fetch_array($resultC)) {
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }
    echo "</select>";
}
4

2 回答 2

5

粗略的改进：

function services(){

    mysql_connect('myhost', 'myname', 'mypass');
    mysql_select_db('spaladon_sugar');
    $types = array(
        'facial' => 'Facials',
        'treatments' => 'Treatments',
        // and more typename => Type Label
    );

    echo "<select name='services'>";
    foreach($types as $name => $label){
        $sql = sprintf('SELECT id, type, name FROM serv1_services WHERE type LIKE \'%s\'', $name);
        $result = mysql_query($sq;);
        echo '<option value=""> - ' . $label . ' - </option>';
        while ($row = mysql_fetch_array($result)) {
            echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
        }
    }
    echo "</select>";
}
于 2012-05-15T02:20:35.707 回答
4

只需查询一次。

function services(){

    mysql_connect('myhost', 'myname', 'mypass');
    mysql_select_db('spaladon_sugar');
    $sql = "SELECT id, type, name FROM serv1_services WHERE type IN ('facial', 'treatment', 'salon') ORDER BY type"; //you can add another filter on WHERE type IN (...)
    $result = mysql_query($sql);
    $type = '';

    echo "<select name='services'>";
    while ($row = mysql_fetch_array($result)) {
        if($type!=$row['type'])
        {
           if($type!='')
              echo "</optgroup>";
           switch($row['type'])
           {
              case 'facials':                     
                 echo "<optgroup label=' - Facials - '>";
                 break;
              // etc for another case...
           }
           $type=$row['type'];
        }
        echo "<option value='" . $row['name'] . "'>". $row['name'] . "</option>";
    }    
    echo "</select>";
}
于 2012-05-15T02:30:08.417 回答