define('PULLDOWN_ARRAY', 0); define('PULLDOWN_HASH', 1); define('PULLDOWN_2D', 2);
-function pulldown_options_to_hash($options, $keys_from) {
+function pulldown_options_to_2d($options, $keys_from) {
# convert other types of input to value=>display hash
switch($keys_from) {
case PULLDOWN_HASH:
- return $options;
- case PULLDOWN_ARRAY:
$new_options = array();
- foreach($options as $opt) {
- $new_options[$opt] = $opt;
+ foreach($options as $value => $display) {
+ $new_options[] = array($value, $display);
}
return $new_options;
- break;
- case PULLDOWN_2D:
+ case PULLDOWN_ARRAY:
$new_options = array();
foreach($options as $opt) {
- $new_options[$opt[0]] = $opt[1];
+ $new_options[] = array($opt, $opt);
}
return $new_options;
break;
+ case PULLDOWN_2D:
+ return $options;
+ break;
default:
- die('unknown value: "' . print_r($keys_from) . '" passed in $keys_from parameter');
+ die('pulldown_options_to_2d(): unknown value: "' . print_r($keys_from) . '" passed in $keys_from parameter');
}
}
# multiple: UNTESTED set to true for multiple-select boxes.
function pulldown($name, $options, $keys_from = PULLDOWN_ARRAY, $multiple = false) {
- $options = pulldown_options_to_hash($options, $keys_from);
+ $options = pulldown_options_to_2d($options, $keys_from);
$GLOBALS[$name . '_options'] = array();
$GLOBALS[$name . '_options']['options'] = $options;
$GLOBALS[$name . '_options']['multiple'] = $multiple;
if($GLOBALS[$name . '_options']['multiple']) { # FIXME test this
$values = explode(', ', $values);
}
- return encode_options($values, $GLOBALS[$name . '_options']['options'], PULLDOWN_HASH);
+ return encode_options($values, $GLOBALS[$name . '_options']['options'], PULLDOWN_2D);
}
# use this function along with a special template to generate the html for pulldowns and multiple select boxes.
$selected = array($selected);
}
- $options = pulldown_options_to_hash($options, $keys_from);
+ if($keys_from != PULLDOWN_2D) {
+ $options = pulldown_options_to_2d($options, $keys_from);
+ }
$out = '';
- foreach($options as $value => $display) {
+ foreach($options as $valdisp) {
+ list($value, $display) = $valdisp;
$out .= '<option';
if(in_array($value, $selected)) {