/**
* Render the given field
*
* @return string
*/
protected function render_field()
{
$html = "\n";
if (!$this->attributes) {
$this->attributes = array();
}
// Configure the attributes
$attributes = $this->attributes;
// Get the current value
if ($this->value !== NULL) {
$value = $this->value;
} else {
$value = $this->validation->value($this->field);
}
if ($this->label) {
$html .= '<label for="' . $this->field . '">' . $this->label . "</label>";
}
if ($this->type == 'select') {
$html .= \Core\HTML::select($this->field, $this->options, $value, $attributes);
} elseif ($this->type == 'textarea') {
$html .= \Core\HTML::tag('textarea', $value, $attributes);
} else {
// Input field
$attributes = $attributes + array('type' => $this->type, 'value' => $value);
$html .= \Core\HTML::tag('input', FALSE, $attributes);
}
// If there was a validation error
if ($error = $this->validation->error($this->field)) {
if (isset($attributes['class'])) {
$attributes['class'] .= ' error';
} else {
$attributes['class'] = $this->field . ' ' . $this->type . ' error';
}
$html .= "\n<div class=\"error_message\">{$error}</div>";
}
if ($this->tag) {
$html = \Core\HTML::tag($this->tag, $html . "\n") . "\n";
}
return $html;
}
