/** * Returns the post meta or empty string if not available * Since 2.3 the function no longer has its own caching. * * @param $post_id * @param $meta_key * @param $is_single * * @return mixed * @deprecated This is no longer needed. For accessing custom fields, use the Toolset_Field* API. For accessing * other postmeta, use get_post_meta() directly. */ function wpcf_get_post_meta($post_id, $meta_key, $is_single) { $post_meta = get_post_meta($post_id, $meta_key, $is_single); if (Toolset_Utils::is_field_value_truly_empty($post_meta)) { // no meta data return ''; } return maybe_unserialize($post_meta); }
/** * Calls view function for specific field type by single field. * * @param array $field * @param array $params * @param mixed $content * @param string $code * @param null|int $meta_id * * @return string */ function types_render_field_single($field, $params, $content = null, $code = '', $meta_id = null) { global $post; if (empty($post)) { $post = (object) array('ID' => ''); } // Apply filters to field value if (is_string($params['field_value'])) { $params['field_value'] = trim($params['field_value']); } $params = apply_filters('types_field_shortcode_parameters', $params, $field, $post, $meta_id); $params['field_value'] = apply_filters('wpcf_fields_value_display', $params['field_value'], $params, $post->ID, $field['id'], $meta_id); $params['field_value'] = apply_filters('wpcf_fields_slug_' . $field['slug'] . '_value_display', $params['field_value'], $params, $post->ID, $field['id'], $meta_id); $params['field_value'] = apply_filters('wpcf_fields_type_' . $field['type'] . '_value_display', $params['field_value'], $params, $post->ID, $field['id'], $meta_id); // To make sure if (is_string($params['field_value'])) { $params['field_value'] = addslashes(stripslashes(strval($params['field_value']))); } // Note that $params['field_value'] does NOT need translating // When a variable string or label output needs translating we do it on 'wpcf_fields_type_' . $field['type'] . '_value_display' on a field type basis $field['name'] = wpcf_translate('field ' . $field['id'] . ' name', $field['name']); $params['field'] = $field; $params['#content'] = htmlspecialchars($content); $params['#code'] = $code; // Set additional data $params['__meta_id'] = $meta_id; $params['field']['__meta_id'] = $meta_id; if (isset($params['raw']) && $params['raw'] == 'true' || isset($params['output']) && $params['output'] == 'raw') { // Skype is array if ($field['type'] == 'skype' && isset($params['field_value']['skypename'])) { $output = $params['field_value']['skypename']; } else { if ($field['type'] == 'checkboxes' && is_array($params['field_value'])) { $output = ''; foreach ($params['field_value'] as $value) { if ($output != '') { $output .= ', '; } $output .= $value[0]; } } else { $output = $params['field_value']; } } } else { /* * This is place where view function is called. * Returned data should be string. */ $output = ''; $_view_func = 'wpcf_fields_' . strtolower($field['type']) . '_view'; if (is_callable($_view_func)) { $output = strval(call_user_func($_view_func, $params)); } if (Toolset_Utils::is_field_value_truly_empty($output) && isset($params['field_value']) && $params['field_value'] !== "") { $output = $params['field_value']; } else { if ($output == '__wpcf_skip_empty') { $output = ''; } } if (isset($params['output']) && $params['output'] == 'html') { $output = wpcf_frontend_compat_html_output($output, $field, $content, $params); } else { // Prepend name if needed if (!Toolset_Utils::is_field_value_truly_empty($output) && isset($params['show_name']) && $params['show_name'] == 'true') { $output = $params['field']['name'] . ': ' . $output; } } } // Apply filters $output = strval(apply_filters('types_view', $output, $params['field_value'], $field['type'], $field['slug'], $field['name'], $params)); return stripslashes(strval($output)); }