/**
* Add the help bubble
*/
public function generate_script()
{
$fields = Kirki::$fields;
$scripts = array();
foreach ($fields as $field) {
$field['help'] = Kirki_Field::sanitize_help($field);
$field['settings'] = Kirki_Field::sanitize_settings($field);
if (!empty($field['help'])) {
$content = "<a href='#' class='tooltip hint--left' data-hint='" . strip_tags(esc_html($field['help'])) . "'><span class='dashicons dashicons-info'></span></a>";
$scripts[] = '$( "' . $content . '" ).prependTo( "#customize-control-' . $field['settings'] . '" );';
}
}
// No need to echo anything if the script is empty
if (empty($scripts)) {
return;
}
// Make sure we don't add any duplicates
$scripts = array_unique($scripts);
// Convert array to string
$script = implode('', $scripts);
return $script;
}
public function test_sanitize_help()
{
$this->assertEquals('foo', Kirki_Field::sanitize_help(array('help' => 'foo')));
$this->assertEquals('bar', Kirki_Field::sanitize_help(array('subtitle' => 'foo', 'description' => 'bar')));
$this->assertEquals('bar', Kirki_Field::sanitize_help(array('help' => '<div class="foo">bar</div>')));
$this->assertEquals('', Kirki_Field::sanitize_help(array('subtitle' => 'foo')));
}
