/** * Calls view function for specific field type. * * @param type $field * @param type $atts * @return type */ function types_render_field($field_id = null, $params = array(), $content = null, $code = '') { if (empty($field_id)) { return ''; } global $wpcf; // HTML var holds actual output $html = ''; // Set post ID to global $post_id = get_the_ID(); // Check if other post required if (isset($params['post_id'])) { // If numeric value if (is_numeric($params['post_id'])) { $post_id = intval($params['post_id']); // WP parent } else { if ($params['post_id'] == '$parent') { $current_post = get_post($post_id); if (empty($current_post->post_parent)) { return ''; } $post_id = $current_post->post_parent; // Types parent } else { if (strpos($params['post_id'], '$') === 0) { $post_id = intval(WPCF_Relationship::get_parent($post_id, trim($params['post_id'], '$'))); } } } } if (empty($post_id)) { return ''; } // Set post $post = get_post($post_id); if (empty($post)) { return ''; } // Get field $field = types_get_field($field_id); // If field not found return empty string if (empty($field)) { // Log if (!function_exists('wplogger')) { require_once WPCF_EMBEDDED_TOOLSET_ABSPATH . '/toolset-common/wplogger.php'; } global $wplogger; $wplogger->log('types_render_field call for missing field \'' . $field_id . '\'', WPLOG_DEBUG); return ''; } // Set field $wpcf->field->set($post, $field); // See if repetitive if (types_is_repetitive($field)) { $wpcf->repeater->set($post_id, $field); $_meta = $wpcf->repeater->_get_meta(); $meta = $_meta['custom_order']; // Sometimes if meta is empty - array(0 => '') is returned if (count($meta) == 1 && reset($meta) == '') { return ''; } if (!empty($meta)) { $output = ''; if (isset($params['index'])) { $index = $params['index']; } else { $index = ''; } // Allow wpv-for-each shortcode to set the index $index = apply_filters('wpv-for-each-index', $index); if ($index === '') { $output = array(); foreach ($meta as $temp_key => $temp_value) { $params['field_value'] = $temp_value; $temp_output = types_render_field_single($field, $params, $content, $code, $temp_key); if (!empty($temp_output)) { $output[] = $temp_output; } } if (!empty($output) && isset($params['separator']) && $params['separator'] !== '') { $output = implode(html_entity_decode($params['separator']), $output); } else { if (!empty($output)) { $output = implode(' ', $output); } else { return ''; } } } else { // Make sure indexed right $_index = 0; foreach ($meta as $temp_key => $temp_value) { if ($_index == $index) { $params['field_value'] = $temp_value; return types_render_field_single($field, $params, $content, $code, $temp_key); } $_index++; } // If missed index return ''; } $html = $output; } else { return ''; } } else { // Non-repetitive field $params['field_value'] = wpcf_get_post_meta($post_id, wpcf_types_get_meta_prefix($field) . $field['slug'], true); if ($params['field_value'] == '' && $field['type'] != 'checkbox') { return ''; } $html = types_render_field_single($field, $params, $content, $code, $wpcf->field->meta_object->meta_id); } return $wpcf->field->html($html, $params); }