public function get_html()
{
$html = parent::get_html();
$html .= '
<script type="text/javascript">
jQuery(document).ready(function($){
function split( val ) {
return val.split( / \\s*/ );
}
function extractLast( term ) {
return split( term ).pop();
}
var cache = {},
lastXhr;
$(\'#' . $this->id . '\')
.autocomplete({
source: function( request, response ) {
$.getJSON( "' . $this->autocomplete_source . '", {
term: extractLast( request.term )
}, response );
},
search: function( event, ui ) {
// custom minLength
var term = extractLast( this.value );
var terms = split( this.value );
var found = false;
for (var i = 0; i < terms.length; ++i){
var myRegExp = term;
if( terms[i].search(myRegExp) != -1 ){
found = true;
}
}
if( found == false ){
return false;
}
if ( term.length < 2 ) {
return false;
}
},
focus: function() {
// prevent value inserted on focus
return false;
},
select: function( event, ui ) {
var terms = split( this.value );
// remove the current input
terms.pop();
// add the selected item
terms.push( ui.item.value );
// add placeholder to get the comma-and-space at the end
terms.push( "" );
this.value = terms.join( " " );
return false;
},
delay: 1000
})
.data( "autocomplete" )._renderItem = function( ul, item ) {
return $( "<li></li>" )
.data( "item.autocomplete", item )
.append( "<a><strong>" + item.value + "</strong><br>" + item.desc + "</a>" )
.appendTo( ul );
};
});
</script>
';
return $html;
}
function tk_wp_form_textfield($name, $option_group, $id = '', $extra = '')
{
$textfield = new TK_WP_FORM_TEXTFIELD($name, $option_group, $id, $extra);
return $textfield->get_html();
}
