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Merging from STABLE:

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Improving Eloy's radio- and checkbox- generating functions to automagically
use <label>s with unique ids for improved usability. See discussion at
http://moodle.org/mod/forum/discuss.php?d=26139
This commit is contained in:
defacer
2005-07-01 03:57:03 +00:00
parent 6387899646
commit 20cbef6390
1 changed files with 14 additions and 6 deletions
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lib/weblib.php
+14 -6
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@@ -706,6 +706,8 @@ function choose_from_menu ($options, $name, $selected='', $nothing='choose', $sc
*/
function choose_from_radio ($options, $name, $checked='') {
static $idcounter = 0;
if (!$name) {
$name = 'unnamed';
}
@@ -715,15 +717,16 @@ function choose_from_radio ($options, $name, $checked='') {
if (!empty($options)) {
$currentradio = 0;
foreach ($options as $value => $label) {
$output .= ' <span class="radioelement '.$name.' rb'.$currentradio."\">";
$output .= '<input name="'.$name.'" type="radio" value="'.$value.'"';
$htmlid = 'auto-rb'.sprintf('%04d', ++$idcounter);
$output .= ' <span class="radioelement '.$name.' rb'.$currentradio."\">";
$output .= '<input name="'.$name.'" id="'.$htmlid.'" type="radio" value="'.$value.'"';
if ($value == $checked) {
$output .= ' checked="checked"';
}
if ($label === '') {
$output .= ' />'. $value .'</span>' . "\n";
$output .= ' /> <label for="'.$htmlid.'">'. $value .'</label></span>' . "\n";
} else {
$output .= ' />'. $label .'</span>' . "\n";
$output .= ' /> <label for="'.$htmlid.'">'. $label .'</label></span>' . "\n";
}
$currentradio = ($currentradio + 1) % 2;
}
@@ -744,6 +747,8 @@ function choose_from_radio ($options, $name, $checked='') {
*/
function print_checkbox ($name, $value, $checked = true, $label = '', $alt = '') {
static $idcounter = 0;
if (!$name) {
$name = 'unnamed';
}
@@ -756,9 +761,12 @@ function print_checkbox ($name, $value, $checked = true, $label = '', $alt = '')
$strchecked = ' checked="checked"';
}
$htmlid = 'auto-cb'.sprintf('%04d', ++$idcounter);
$output = '<span class="checkbox '.$name."\">";
$output .= '<input name="'.$name.'" type="checkbox" value="'.$value.'" alt="'.$alt.'"'.$strchecked.' />';
$output .= $label;
$output .= '<input name="'.$name.'" id="'.$htmlid.'" type="checkbox" value="'.$value.'" alt="'.$alt.'"'.$strchecked.' />';
if(!empty($label)) {
$output .= ' <label for="'.$htmlid.'">'.$label.'</label>';
}
$output .= '</span>'."\n";
echo $output;