rest_filter_response_by_context()
Filters the response to remove any fields not available in the given context.
No Hooks.
Return
Array|Object
. The filtered response data.
Usage
rest_filter_response_by_context( $response_data, $schema, $context );
- $response_data(array|object) (required)
- The response data to modify.
- $schema(array) (required)
- The schema for the endpoint used to filter the response.
- $context(string) (required)
- The requested context.
Changelog
Since 5.5.0 | Introduced. |
Since 5.6.0 | Support the "patternProperties" keyword for objects. Support the "anyOf" and "oneOf" keywords. |
rest_filter_response_by_context() rest filter response by context code WP 6.6.2
function rest_filter_response_by_context( $response_data, $schema, $context ) { if ( isset( $schema['anyOf'] ) ) { $matching_schema = rest_find_any_matching_schema( $response_data, $schema, '' ); if ( ! is_wp_error( $matching_schema ) ) { if ( ! isset( $schema['type'] ) ) { $schema['type'] = $matching_schema['type']; } $response_data = rest_filter_response_by_context( $response_data, $matching_schema, $context ); } } if ( isset( $schema['oneOf'] ) ) { $matching_schema = rest_find_one_matching_schema( $response_data, $schema, '', true ); if ( ! is_wp_error( $matching_schema ) ) { if ( ! isset( $schema['type'] ) ) { $schema['type'] = $matching_schema['type']; } $response_data = rest_filter_response_by_context( $response_data, $matching_schema, $context ); } } if ( ! is_array( $response_data ) && ! is_object( $response_data ) ) { return $response_data; } if ( isset( $schema['type'] ) ) { $type = $schema['type']; } elseif ( isset( $schema['properties'] ) ) { $type = 'object'; // Back compat if a developer accidentally omitted the type. } else { return $response_data; } $is_array_type = 'array' === $type || ( is_array( $type ) && in_array( 'array', $type, true ) ); $is_object_type = 'object' === $type || ( is_array( $type ) && in_array( 'object', $type, true ) ); if ( $is_array_type && $is_object_type ) { if ( rest_is_array( $response_data ) ) { $is_object_type = false; } else { $is_array_type = false; } } $has_additional_properties = $is_object_type && isset( $schema['additionalProperties'] ) && is_array( $schema['additionalProperties'] ); foreach ( $response_data as $key => $value ) { $check = array(); if ( $is_array_type ) { $check = isset( $schema['items'] ) ? $schema['items'] : array(); } elseif ( $is_object_type ) { if ( isset( $schema['properties'][ $key ] ) ) { $check = $schema['properties'][ $key ]; } else { $pattern_property_schema = rest_find_matching_pattern_property_schema( $key, $schema ); if ( null !== $pattern_property_schema ) { $check = $pattern_property_schema; } elseif ( $has_additional_properties ) { $check = $schema['additionalProperties']; } } } if ( ! isset( $check['context'] ) ) { continue; } if ( ! in_array( $context, $check['context'], true ) ) { if ( $is_array_type ) { // All array items share schema, so there's no need to check each one. $response_data = array(); break; } if ( is_object( $response_data ) ) { unset( $response_data->$key ); } else { unset( $response_data[ $key ] ); } } elseif ( is_array( $value ) || is_object( $value ) ) { $new_value = rest_filter_response_by_context( $value, $check, $context ); if ( is_object( $response_data ) ) { $response_data->$key = $new_value; } else { $response_data[ $key ] = $new_value; } } } return $response_data; }