Php option value
I have a list of areas (1000+) and i was wondering if there was a way i can do this easier with code instead of repeating each value.
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Use an array:
$areas = array( 'apple' => 'Apple', 'lemon' => 'Lemon', 'orange' => 'Orange', 'banana' => 'Banana' );Then use that array to print the select:
<select> <?php foreach ($areas as $value => $text): ?> <option value="<?php echo $value; ?>" <?php if ($user_data[$area] == $value) {echo 'selected';} ?>><?php echo $text; ?> </option> <?php endforeach; ?> </select>I am using an associative array because I am assuming that you want to be able to customize the areas' text label, and that they will not only be a capitaized version of the value used to match the user data.
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//pseudo $arr = array("apple", "lemon", "orange", ...); foreach($arr as $value) { echo '<option value="'.$value; if($user_data[$area] === $value) { echo 'selected'; } //echo {the end of your option field syntax} }讨论(0) -
foreach ($areas as $key => $val) { $select.= '<option '; // opening the option tag foreach ($selected_from_db as $keyselected => $valselected) { $val_fetch_from_array = $valselected == $val['campaignid'] ? 'selected' : ''; $select.= $val_fetch_from_array; // codes for selecting multiple values } $select.= ' value = "' . $val['campaignid'] . '">#' . $val['campaignid'] . '-' . $val['campaignname'] . '</option>'; // closing the option tag }讨论(0) -
All the solutions look good... Here's one more way though:
<select> <?php $areas = array('apple', 'lemon', 'orange', 'banana'); $areas_count = count($areas); for ($i = 0; $i < $areas_count; $i++) { echo '<option value="' . $areas[$i] . '"'; echo ($user_data[$area] == $areas[$i]) ? ' selected' : ''; echo '>' . ucwords($areas[$i]) . '</option>'; } ?> </select>讨论(0)
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