/**
* Configures the current widget.
*
* @param array $options An array of options
* @param array $attributes An array of default HTML attributes
*
* @see sfWidgetFormJQueryAutocompleter
*/
protected function configure($options = array(), $attributes = array())
{
$this->addRequiredOption('model');
$this->addOption('method_for_query', 'findOneById');
$this->addOption('method', '__toString');
parent::configure($options, $attributes);
}
public function render($name, $value = null, $attributes = array(), $errors = array())
{
$str_values = $this->getValues($value, $name);
return parent::render($name, null, $attributes, $errors) . sprintf(<<<EOF
<input id="add-button" type="button" value="%s" onClick="addItem()" style="margin-left:5px;"/>
<div id="ajax-loader" style="display:none; padding:5px;">
%s
</div>
<div id="items-list">
<h3 style="margin:0; padding:0;">%s</h3>
<ul id="autocomplete-list">
{$str_values}
</ul>
</div>
<script type="text/javascript">
function addItem()
{
var id = jQuery('#{$this->generateId($name)}').val();
if((jQuery('#item-'+id).text()=='')&&(id!=''))
jQuery.ajax({
url: '%s',
data: 'id=' + id,
cache: false,
dataType: 'json',
beforeSend: function() { jQuery("#ajax-loader").show(); jQuery("#add-button").hide(); },
complete: function() { jQuery("#ajax-loader").hide(); jQuery("#add-button").show(); },
error: function(xhr, status, error) { alert(xhr.status); },
success: function(data)
{
var item = "<li id='item-" + id + "'>" + data[id];
item += "<a href='#' onClick='deleteItem("+ id +")'> %s </a>";
item += "<input id='{$this->generateId($name)}_" + id + "' name='{$name}[]' type='hidden' value='" + id + "'/> </li>";
jQuery('#autocomplete-list').append(item);
}
});
}
function deleteItem(object_id)
{
jQuery.ajax({
url: '%s',
data: 'id=' + object_id,
beforeSend: function() { jQuery('#ajax-loader').show(); },
complete: function() { jQuery('#ajax-loader').hide(); },
success: function(data) {
jQuery('#item-'+object_id).remove();
}
});
}
</script>
EOF
, $this->getOption('button_label'), $this->getOption('indicator'), $this->getOption('list_title'), $this->getOption('save_method'), preg_replace('/\\"/', "'", $this->getOption('undo_image')), $this->getOption('delete_method'));
}
protected function configure($options = array(), $attributes = array())
{
$this->addRequiredOption('search_attr');
parent::configure($options, $attributes);
}
