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ENHANCEMENT Tidied up DropdownField->Field() by making use of FormField->createTag() as other FormField subclasses such as TextField do

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63289 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sean Harvey 2008-09-29 10:31:06 +00:00
parent 57ad2dd372
commit 11e09aa0d6
1 changed files with 20 additions and 10 deletions
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30
forms/DropdownField.php
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@ -30,26 +30,36 @@ class DropdownField extends FormField {
}
/**
* Returns a <select> tag containing all the appropriate <option> tags
* Returns a <select> tag containing all the appropriate <option> tags.
* Makes use of {@link FormField->createTag()} to generate the <select>
* tag and option elements inside is as the content of the <select>.
*
* @return string HTML tag for this dropdown field
*/
function Field() {
$classAttr = '';
$options = '';
if($extraClass = trim($this->extraClass())) {
$classAttr = "class=\"$extraClass\"";
}
if($this->source) foreach($this->source as $value => $title) {
$selected = $value == $this->value ? " selected=\"selected\"" : "";
$selected = $value == $this->value ? 'selected' : null;
if($selected && $this->value != 0) {
$this->isSelected = true;
}
$options .= "<option$selected value=\"$value\">$title</option>";
$options .= $this->createTag('option', array(
'selected' => $selected,
'value' => $value
), $title);
}
$id = $this->id();
$disabled = $this->disabled ? " disabled=\"disabled\"" : "";
$attributes = array(
'class' => trim($this->extraClass()) ? $this->extraClass() : null,
'id' => $this->id(),
'name' => $this->name,
'disabled' => $this->disabled ? 'disabled' : null,
'tabindex' => $this->getTabIndex()
);
return "<select $classAttr $disabled name=\"$this->name\" id=\"$id\"" . $this->getTabIndexHTML() . ">$options</select>";
return $this->createTag('select', $attributes, $options);
}
function isSelected(){