/** * load custom fields associate with post type */ public function _hw_load_customfields_from_pt() { if (!wp_verify_nonce($_REQUEST['nonce'], "load_customfields_from_pt_nonce")) { exit("unauthorize"); } global $wpdb, $wp_registered_widgets; $customfields = array(); //all custom fields get from post type $sql = array(); //prepare sql command $pt = explode(',', $_GET['pt']); /** * get widget object by id */ $widget_id = $_GET['widget']; //get widget id $widget_obj = $wp_registered_widgets[$widget_id]; $widget_obj = $widget_obj['callback'][0]; //widget object instance if (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') { //$result = json_encode($result); $mt_keys = HW_POST::generate_posttypes_meta_keys($pt); $out = sprintf('<select name="%s" id="%s" multiple style="max-height:500px;width:200px">', esc_attr($widget_obj->get_field_name('more_meta_keys') . '[]'), esc_attr($widget_obj->get_field_id('more_meta_keys'))); // Holds the HTML markup. $structure = array(); foreach ($mt_keys as $key) { $structure[] = sprintf('<option value="%s" key="%s" >%s</option>', esc_attr($key), esc_attr($key), esc_html($key)); } $out .= join("\n", $structure); $out .= '</select>'; echo $out; } else { header("Location: " . $_SERVER["HTTP_REFERER"]); } die; }
</p> <p><!-- more meta keys --> <label for="<?php echo $this->get_field_id("more_meta_keys"); ?> "><?php _e('Chọn meta keys'); ?> </label> <div id="<?php echo $this->get_field_id('holder_meta_keys'); ?> "> <?php if (isset($instance['more_meta_keys'])) { $mt_keys = HW_POST::generate_posttypes_meta_keys($instance['posttype']); $out = sprintf('<select name="%s" id="%s" multiple style="max-height:200px;width:200px">', esc_attr($this->get_field_name('more_meta_keys') . '[]'), esc_attr($this->get_field_id('more_meta_keys'))); // Holds the HTML markup. $structure = array(); foreach ($mt_keys as $key) { $selected = in_array($key, (array) $instance['more_meta_keys']); $structure[] = sprintf('<option value="%s" key="%s" ' . ($selected ? 'selected="selected"' : '') . '>%s</option>', esc_attr($key), esc_attr($key), esc_html($key)); } $out .= join("\n", $structure); $out .= '</select>'; echo $out; } ?> </div> <a href="javascript:void(0)" onclick="__hwcpl_object.get_customfields_by_type(jQuery('#<?php