field, array( 'multiple' => false, 'inline' => false, 'options' => array(), )); $inline = ($args['inline']) ? ' csf--inline-list' : ''; $value = (is_array($this->value)) ? $this->value : array_filter((array) $this->value); echo $this->field_before(); if (!empty($args['options'])) { echo '
'; $num = 1; foreach ($args['options'] as $key => $option) { $type = ($args['multiple']) ? 'checkbox' : 'radio'; $extra = ($args['multiple']) ? '[]' : ''; $active = (in_array($key, $value)) ? ' csf--active' : ''; $checked = (in_array($key, $value)) ? ' checked' : ''; echo '
'; echo '
'; echo 'img-' . esc_attr($num++) . ''; echo 'field_attributes() . esc_attr($checked) . '/>'; echo '
'; echo '
'; } echo '
'; } echo $this->field_after(); } public function output() { $output = ''; $bg_image = array(); $important = (!empty($this->field['output_important'])) ? '!important' : ''; $elements = (is_array($this->field['output'])) ? join(',', $this->field['output']) : $this->field['output']; if (!empty($elements) && isset($this->value) && $this->value !== '') { $output = $elements . '{background-image:url(' . $this->value . ')' . $important . ';}'; } $this->parent->output_css .= $output; return $output; } } }