我正在为我的网站上的用户个人资料构建编辑页面。我正在使用codeigniter并且无法知道在哪里使用以及如何从我的表单助手插入生日下拉菜单。我也不确定我目前的情况是否正确。
此外，我希望回应用户为每个字段选择的值，以便在他们回来再次编辑其个人资料时保存。
以下是我的助手创建下拉列表的代码：
function month_dropdown($month="month", $top_months=array()) {
$months = array(
"choose"=>"Month",
"----------",
"Jan"=>"Jan",
"Feb"=>"Feb",
"Mar"=>"Mar",
"Apr"=>"Apr",
"May"=>"May",
"Jun"=>"Jun",
"Jul"=>"Jul",
"Aug"=>"Aug",
"Sep"=>"Sep",
"Oct"=>"Oct",
"Nov"=>"Nov",
"Dec"=>"Dec"
);
$html = "<select name='{$months}'>";
if(!empty($top_months)){
foreach($top_months as $value){
if(array_key_exists($value, $months)){
$html .="<option value='{$value}'>{$months[$value]}</option>";
}
}
$html .="<option>----------</option>";
}
foreach($months as $key => $month){
$html .="<option value='{$key}'>{$month}</option>";
}
$html .="</select>";
return $html;
}
function day_dropdown($day="day", $top_days=array()) {
$days = array(
"choose"=>"Day",
"----------",
"1"=>"1",
"2"=>"2",
"3"=>"3",
"4"=>"4",
"5"=>"5",
"6"=>"6",
"7"=>"7",
"8"=>"8",
"9"=>"9",
"10"=>"10",
"11"=>"11",
"12"=>"12",
"13"=>"13",
"14"=>"14",
"15"=>"15",
"16"=>"16",
"17"=>"17",
"18"=>"18",
"19"=>"19",
"20"=>"20",
"21"=>"21",
"22"=>"22",
"23"=>"23",
"24"=>"24",
"25"=>"25",
"26"=>"26",
"27"=>"27",
"28"=>"28",
"29"=>"29",
"30"=>"30",
"31"=>"31"
);
$html = "<select name='{$days}'>";
if(!empty($top_days)){
foreach($top_days as $value){
if(array_key_exists($value, $days)){
$html .="<option value='{$value}'>{$days[$value]}</option>";
}
}
$html .="<option>----------</option>";
}
foreach($days as $key => $day){
$html .="<option value='{$key}'>{$day}</option>";
}
$html .="</select>";
return $html;
}
function year_dropdown($year="year", $top_years=array()) {
$years = array(
"choose"=>"Year",
"----------",
"1997"=>"1997",
"1996"=>"1996",
"1995"=>"1995",
"1994"=>"1994",
"1993"=>"1993",
"1992"=>"1992",
"1991"=>"1991",
"1990"=>"1990",
"1989"=>"1989",
"1988"=>"1988",
"1987"=>"1987",
"1986"=>"1986",
"1985"=>"1985",
"1984"=>"1984",
"1983"=>"1983",
"1982"=>"1982",
"1981"=>"1981",
"1980"=>"1980",
"1979"=>"1979",
"1978"=>"1978",
"1977"=>"1977",
"1976"=>"1976",
"1975"=>"1975",
"1974"=>"1974",
"1973"=>"1973",
"1972"=>"1972",
"1971"=>"1971",
"1970"=>"1970",
"1969"=>"1969",
"1968"=>"1968",
"1967"=>"1967",
"1966"=>"1966",
"1965"=>"1965",
"1964"=>"1964",
"1963"=>"1963",
"1962"=>"1962",
"1961"=>"1961",
"1960"=>"1960",
"1959"=>"1959",
"1959"=>"1959",
"1958"=>"1958",
"1957"=>"1957",
"1956"=>"1956",
"1955"=>"1955",
"1954"=>"1954",
"1953"=>"1953",
"1953"=>"1953",
"1952"=>"1952",
"1951"=>"1951",
"1950"=>"1950",
"1949"=>"1949",
"1948"=>"1948",
"1947"=>"1947",
"1946"=>"1946",
"1945"=>"1945",
"1944"=>"1944",
"1943"=>"1943",
"1942"=>"1942",
"1941"=>"1941",
"1940"=>"1940",
"1939"=>"1939",
"1938"=>"1938",
"1937"=>"1937",
"1936"=>"1936",
"1935"=>"1935",
"1934"=>"1934",
"1933"=>"1933",
"1932"=>"1932",
"1931"=>"1931",
"1930"=>"1930"
);
$html = "<select name='{$years}'>";
if(!empty($top_years)){
foreach($top_years as $value){
if(array_key_exists($value, $years)){
$html .="<option value='{$value}'>{$years[$value]}</option>";
}
}
$html .="<option>----------</option>";
}
foreach($years as $key => $year){
$html .="<option value='{$key}'>{$year}</option>";
}
$html .="</select>";
return $html;
}
以下是更新查询中我的模型中的部分内容： * 编辑 *
$ birthdate = $ this-＆gt; input-＆gt; post（'month'）。 “/”。 $ this-＆gt; input-＆gt; post（'day'）。“/”。$ this-＆gt; input-＆gt; post（'year'）;'birthday'=＆gt; $这 - ＆GT;输入 - ＆GT;交（$出生日期），
此处显示在我的视图中： * 编辑 *
echo month_dropdown('month')." ".day_dropdown('day'). " ".year_dropdown('year');
提前致谢
答案 0 :(得分：0)
我在功能方面做了一些改变。
我建议在 $ top_month 中，而不是发送数组，更好地发送所选值。
我认为在 $ month 您发送选择框的名称，所以最好使用它而不是使用 $ months 。
此外，我已经使代码在选择框中显示所选值。
function month_dropdown($month="month", $top_month='' ) {
$months = array(
"choose"=>"Month",
"Jan"=>"Jan",
"Feb"=>"Feb",
"Mar"=>"Mar",
"Apr"=>"Apr",
"May"=>"May",
"Jun"=>"Jun",
"Jul"=>"Jul",
"Aug"=>"Aug",
"Sep"=>"Sep",
"Oct"=>"Oct",
"Nov"=>"Nov",
"Dec"=>"Dec"
);
$html = "<select name='{$month}'>";
foreach($months as $key => $month){
$selected = "";
//this will match for selected value and set the selected attribute
if( $key == $top_month ) {
$selected = "selected='selected'";
}
$html .="<option value='{$key}' $selected>{$month}</option>";
}
$html .="</select>";
return $html;
}
function day_dropdown($day="day", $top_days="") {
$days = array(
"choose"=>"Day",
"1"=>"1",
"2"=>"2",
"3"=>"3",
"4"=>"4",
"5"=>"5",
"6"=>"6",
"7"=>"7",
"8"=>"8",
"9"=>"9",
"10"=>"10",
"11"=>"11",
"12"=>"12",
"13"=>"13",
"14"=>"14",
"15"=>"15",
"16"=>"16",
"17"=>"17",
"18"=>"18",
"19"=>"19",
"20"=>"20",
"21"=>"21",
"22"=>"22",
"23"=>"23",
"24"=>"24",
"25"=>"25",
"26"=>"26",
"27"=>"27",
"28"=>"28",
"29"=>"29",
"30"=>"30",
"31"=>"31"
);
$html = "<select name='{$day}'>";
foreach($days as $key => $day){
$selected = "";
if( $key == $top_days ) {
$selected = "selected='selected'";
}
$html .="<option value='{$key}' $selected >{$day}</option>";
}
$html .="</select>";
return $html;
}
function year_dropdown($year="year", $top_years='') {
$years = array(
"choose"=>"Year",
"1997"=>"1997",
"1996"=>"1996",
"1995"=>"1995",
"1994"=>"1994",
"1993"=>"1993",
"1992"=>"1992",
"1991"=>"1991",
"1990"=>"1990",
"1989"=>"1989",
"1988"=>"1988",
"1987"=>"1987",
"1986"=>"1986",
"1985"=>"1985",
"1984"=>"1984",
"1983"=>"1983",
"1982"=>"1982",
"1981"=>"1981",
"1980"=>"1980",
"1979"=>"1979",
"1978"=>"1978",
"1977"=>"1977",
"1976"=>"1976",
"1975"=>"1975",
"1974"=>"1974",
"1973"=>"1973",
"1972"=>"1972",
"1971"=>"1971",
"1970"=>"1970",
"1969"=>"1969",
"1968"=>"1968",
"1967"=>"1967",
"1966"=>"1966",
"1965"=>"1965",
"1964"=>"1964",
"1963"=>"1963",
"1962"=>"1962",
"1961"=>"1961",
"1960"=>"1960",
"1959"=>"1959",
"1959"=>"1959",
"1958"=>"1958",
"1957"=>"1957",
"1956"=>"1956",
"1955"=>"1955",
"1954"=>"1954",
"1953"=>"1953",
"1953"=>"1953",
"1952"=>"1952",
"1951"=>"1951",
"1950"=>"1950",
"1949"=>"1949",
"1948"=>"1948",
"1947"=>"1947",
"1946"=>"1946",
"1945"=>"1945",
"1944"=>"1944",
"1943"=>"1943",
"1942"=>"1942",
"1941"=>"1941",
"1940"=>"1940",
"1939"=>"1939",
"1938"=>"1938",
"1937"=>"1937",
"1936"=>"1936",
"1935"=>"1935",
"1934"=>"1934",
"1933"=>"1933",
"1932"=>"1932",
"1931"=>"1931",
"1930"=>"1930"
);
$html = "<select name='{$year}'>";
foreach($years as $key => $year){
$selected = "";
if( $key == $top_years ) {
$selected = "selected='selected'";
}
$html .="<option value='{$key}' $selected >{$year}</option>";
}
$html .="</select>";
return $html;
}
我认为这会解决你的疑虑。如果有的话，请告诉我。