const META_TYPE = '_type';
/**
- * Key (rather than "name" or other default) for when META_TYPE is 'kvp' or
- * 'BCkvp'. Value is string.
+ * Key for the metatata item whose value specifies the name used for the
+ * kvp key in the alternative output format with META_TYPE 'kvp' or
+ * 'BCkvp', i.e. the "name" in <container><item name="key">value</item></container>.
+ * Value is string.
* @since 1.25
*/
const META_KVP_KEY_NAME = '_kvpkeyname';
+ /**
+ * Key for the metadata item that indicates that the KVP key should be
+ * added into an assoc value, i.e. {"key":{"val1":"a","val2":"b"}}
+ * transforms to {"name":"key","val1":"a","val2":"b"} rather than
+ * {"name":"key","value":{"val1":"a","val2":"b"}}.
+ * Value is boolean.
+ * @since 1.26
+ */
+ const META_KVP_MERGE = '_kvpmerge';
+
/**
* Key for the 'BC bools' metadata item. Value is string[].
* Note no setter is provided.
$arr[$name] += $value;
} else {
$keys = join( ', ', array_keys( $conflicts ) );
- throw new RuntimeException( "Conflicting keys ($keys) when attempting to merge element $name" );
+ throw new RuntimeException(
+ "Conflicting keys ($keys) when attempting to merge element $name"
+ );
}
} else {
- throw new RuntimeException( "Attempting to add element $name=$value, existing value is {$arr[$name]}" );
+ throw new RuntimeException(
+ "Attempting to add element $name=$value, existing value is {$arr[$name]}"
+ );
}
}
* @param string $kvpKeyName See ApiResult::META_KVP_KEY_NAME
*/
public static function setArrayType( array &$arr, $type, $kvpKeyName = null ) {
- if ( !in_array( $type, array( 'default', 'array', 'assoc', 'kvp', 'BCarray', 'BCassoc', 'BCkvp' ), true ) ) {
+ if ( !in_array( $type, array(
+ 'default', 'array', 'assoc', 'kvp', 'BCarray', 'BCassoc', 'BCkvp'
+ ), true ) ) {
throw new InvalidArgumentException( 'Bad type' );
}
$arr[self::META_TYPE] = $type;
isset( $metadata[self::META_BC_SUBELEMENTS] )
) {
foreach ( $metadata[self::META_BC_SUBELEMENTS] as $k ) {
- $data[$k] = array(
- '*' => $data[$k],
- self::META_CONTENT => '*',
- self::META_TYPE => 'assoc',
- );
+ if ( isset( $data[$k] ) ) {
+ $data[$k] = array(
+ '*' => $data[$k],
+ self::META_CONTENT => '*',
+ self::META_TYPE => 'assoc',
+ );
+ }
}
}
: $transformTypes['ArmorKVP'];
$valKey = isset( $transforms['BC'] ) ? '*' : 'value';
$assocAsObject = !empty( $transformTypes['AssocAsObject'] );
+ $merge = !empty( $metadata[self::META_KVP_MERGE] );
$ret = array();
foreach ( $data as $k => $v ) {
- $item = array(
- $key => $k,
- $valKey => $v,
- );
- if ( $strip === 'none' ) {
- $item += array(
- self::META_PRESERVE_KEYS => array( $key ),
- self::META_CONTENT => $valKey,
- self::META_TYPE => 'assoc',
+ if ( $merge && ( is_array( $v ) || is_object( $v ) ) ) {
+ $vArr = (array)$v;
+ if ( isset( $vArr[self::META_TYPE] ) ) {
+ $mergeType = $vArr[self::META_TYPE];
+ } elseif ( is_object( $v ) ) {
+ $mergeType = 'assoc';
+ } else {
+ $keys = array_keys( $vArr );
+ sort( $keys, SORT_NUMERIC );
+ $mergeType = ( $keys === array_keys( $keys ) ) ? 'array' : 'assoc';
+ }
+ } else {
+ $mergeType = 'n/a';
+ }
+ if ( $mergeType === 'assoc' ) {
+ $item = $vArr + array(
+ $key => $k,
);
+ if ( $strip === 'none' ) {
+ self::setPreserveKeysList( $item, array( $key ) );
+ }
+ } else {
+ $item = array(
+ $key => $k,
+ $valKey => $v,
+ );
+ if ( $strip === 'none' ) {
+ $item += array(
+ self::META_PRESERVE_KEYS => array( $key ),
+ self::META_CONTENT => $valKey,
+ self::META_TYPE => 'assoc',
+ );
+ }
}
$ret[] = $assocAsObject ? (object)$item : $item;
}
/**
* Get the 'real' size of a result item. This means the strlen() of the item,
* or the sum of the strlen()s of the elements if the item is an array.
- * @note Once the deprecated public self::size is removed, we can rename this back to a less awkward name.
+ * @note Once the deprecated public self::size is removed, we can rename
+ * this back to a less awkward name.
* @param mixed $value
* @return int
*/
return $ret;
}
+ /**
+ * Add the correct metadata to an array of vars we want to export through
+ * the API.
+ *
+ * @param array $vars
+ * @param boolean $forceHash
+ * @return array
+ */
+ public static function addMetadataToResultVars( $vars, $forceHash = true ) {
+ // Process subarrays and determine if this is a JS [] or {}
+ $hash = $forceHash;
+ $maxKey = -1;
+ $bools = array();
+ foreach ( $vars as $k => $v ) {
+ if ( is_array( $v ) || is_object( $v ) ) {
+ $vars[$k] = ApiResult::addMetadataToResultVars( (array)$v, is_object( $v ) );
+ } elseif ( is_bool( $v ) ) {
+ // Better here to use real bools even in BC formats
+ $bools[] = $k;
+ }
+ if ( is_string( $k ) ) {
+ $hash = true;
+ } elseif ( $k > $maxKey ) {
+ $maxKey = $k;
+ }
+ }
+ if ( !$hash && $maxKey !== count( $vars ) - 1 ) {
+ $hash = true;
+ }
+
+ // Set metadata appropriately
+ if ( $hash ) {
+ // Get the list of keys we actually care about. Unfortunately, we can't support
+ // certain keys that conflict with ApiResult metadata.
+ $keys = array_diff( array_keys( $vars ), array(
+ ApiResult::META_TYPE, ApiResult::META_PRESERVE_KEYS, ApiResult::META_KVP_KEY_NAME,
+ ApiResult::META_INDEXED_TAG_NAME, ApiResult::META_BC_BOOLS
+ ) );
+
+ return array(
+ ApiResult::META_TYPE => 'kvp',
+ ApiResult::META_KVP_KEY_NAME => 'key',
+ ApiResult::META_PRESERVE_KEYS => $keys,
+ ApiResult::META_BC_BOOLS => $bools,
+ ApiResult::META_INDEXED_TAG_NAME => 'var',
+ ) + $vars;
+ } else {
+ return array(
+ ApiResult::META_TYPE => 'array',
+ ApiResult::META_BC_BOOLS => $bools,
+ ApiResult::META_INDEXED_TAG_NAME => 'value',
+ ) + $vars;
+ }
+ }
+
/**@}*/
/************************************************************************//**
dépôts / lhc / web / wiklou.git / blobdiff