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Add support for hashes in the Config class.

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This commit is contained in:
Ben Roberts
2011-09-24 16:13:23 +01:00
parent b8dfca3aa5
commit 6c5596e436
1 changed files with 19 additions and 3 deletions
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22
source/lib/SihnonFramework/Config.class.php
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@@ -32,6 +32,12 @@ class SihnonFramework_Config {
*/ */
const TYPE_STRING_LIST = 'array(string)'; const TYPE_STRING_LIST = 'array(string)';
/**
* Hash type with string keys and mixed-type values
* @var array(string=>mixed)
*/
const TYPE_HASH = 'hash';
/** /**
* Backend to be used for this Config object * Backend to be used for this Config object
* @var Sihnon_Config_IPlugin * @var Sihnon_Config_IPlugin
@@ -58,9 +64,11 @@ class SihnonFramework_Config {
protected static function pack($type, $value) { protected static function pack($type, $value) {
switch ($type) { switch ($type) {
case static::TYPE_STRING_LIST: { case static::TYPE_STRING_LIST:
return join("\n", $value); return join("\n", $value);
} break;
case static::TYPE_HASH:
return join("\n", array_map(function($k, $v) { return "{$k}:{$v}"; }, array_keys($value), array_values($value)));
default: { default: {
return $value; return $value;
@@ -70,9 +78,17 @@ class SihnonFramework_Config {
protected static function unpack($type, $value) { protected static function unpack($type, $value) {
switch ($type) { switch ($type) {
case self::TYPE_STRING_LIST: case static::TYPE_STRING_LIST:
// foo
// bar
return array_map('trim', explode("\n", $value)); return array_map('trim', explode("\n", $value));
case static::TYPE_HASH:
// foo:bar
// baz:quz
preg_match_all("/^([^:]+):(.+)$/m", $value, $pairs);
return array_combine($pairs[1], $pairs[2]);
default: default:
return $value; return $value;
} }