Skip to content

Performance optimization #248

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 5 commits into
base: master
Choose a base branch
from
Open

Performance optimization #248

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
c18222a
Performance optimization
tw2066 Aug 25, 2025
a9343c1
Optimize the judgment sequence
tw2066 Aug 25, 2025
653e62f
Optimize the judgment sequence
tw2066 Aug 25, 2025
341609d
Optimize inspectBuildProperty function
tw2066 Aug 26, 2025
42fb097
use array
tw2066 Sep 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
50 changes: 36 additions & 14 deletions src/JsonMapper.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -176,10 +176,13 @@ public function map($json, $object)
// again for subsequent objects of the same type
if (!isset($this->arInspectedClasses[$strClassName][$key])) {
$this->arInspectedClasses[$strClassName][$key]
= $this->inspectProperty($rc, $key);
= $this->inspectBuildProperty($rc, $key);
}

list($hasProperty, $accessor, $type, $isNullable)
/**
* @var array{isSimpleType: bool, hasVariadicArrayType: bool, isFlatType: bool, isArrayOfType: bool, isParenthesesEnd: bool} $typeAttribute
*/
list($hasProperty, $accessor, $type, $isNullable, $typeAttribute)
= $this->arInspectedClasses[$strClassName][$key];

if (!$hasProperty) {
Expand All @@ -195,8 +198,8 @@ public function map($json, $object)
);

if (is_string($undefinedPropertyKey)) {
list($hasProperty, $accessor, $type, $isNullable)
= $this->inspectProperty($rc, $undefinedPropertyKey);
list($hasProperty, $accessor, $type, $isNullable, $typeAttribute)
= $this->inspectBuildProperty($rc, $undefinedPropertyKey);
}
} else {
$this->log(
Expand Down Expand Up @@ -231,28 +234,24 @@ public function map($json, $object)
$this->setProperty($object, $accessor, null);
continue;
}
$type = $this->removeNullable($type);
} else if ($jvalue === null) {
throw new JsonMapper_Exception(
'JSON property "' . $key . '" in class "'
. $strClassName . '" must not be NULL'
);
}

$type = $this->getFullNamespace($type, $strNs);
$type = $this->getMappedType($type, $jvalue);

if ($type === null || $type === 'mixed') {
//no given type - simply set the json data
$this->setProperty($object, $accessor, $jvalue);
continue;
} else if ($this->isObjectOfSameType($type, $jvalue)) {
$this->setProperty($object, $accessor, $jvalue);
continue;
} else if ($this->isSimpleType($type)
&& !(is_array($jvalue) && $this->hasVariadicArrayType($accessor))
} else if ($typeAttribute['isSimpleType']
&& !($typeAttribute['hasVariadicArrayType'] && is_array($jvalue))
) {
if ($this->isFlatType($type)
if ($typeAttribute['isFlatType']
&& !$this->isFlatType(gettype($jvalue))
) {
throw new JsonMapper_Exception(
Expand Down Expand Up @@ -282,18 +281,18 @@ public function map($json, $object)

$array = null;
$subtype = null;
if ($this->isArrayOfType($type)) {
if ($typeAttribute['isArrayOfType']) {
//array
$array = array();
$subtype = substr($type, 0, -2);
} else if (substr($type, -1) == ']') {
} else if ($typeAttribute['isParenthesesEnd']) {
list($proptype, $subtype) = explode('[', substr($type, 0, -1));
if ($proptype == 'array') {
$array = array();
} else {
$array = $this->createInstance($proptype, false, $jvalue);
}
} else if (is_array($jvalue) && $this->hasVariadicArrayType($accessor)) {
} else if ($typeAttribute['hasVariadicArrayType'] && is_array($jvalue)) {
$array = array();
$subtype = $type;
} else {
Expand Down Expand Up @@ -512,6 +511,29 @@ public function mapArray($json, $array, $class = null, $parent_key = '')
return $array;
}

protected function inspectBuildProperty(ReflectionClass $rc, $name)
{
list($hasProperty, $accessor, $type, $isNullable) = $this->inspectProperty($rc, $name);
$typeAttribute = [
'isArrayOfType' => false,
'isParenthesesEnd' => false,
];
if ($isNullable || !$this->bStrictNullTypes) {
$type = $this->removeNullable($type);
}
$strNs = $rc->getNamespaceName();
$type = $this->getFullNamespace($type, $strNs);
$typeAttribute['isSimpleType'] = $this->isSimpleType($type);
$typeAttribute['hasVariadicArrayType'] = $this->hasVariadicArrayType($accessor);
$typeAttribute['isFlatType'] = $this->isFlatType($type);

if (is_string($type)) {
$typeAttribute['isArrayOfType'] = $this->isArrayOfType($type);
$typeAttribute['isParenthesesEnd'] = substr($type, -1) == ']';
}

return array($hasProperty, $accessor, $type, $isNullable, $typeAttribute);
}
/**
* Try to find out if a property exists in a given class.
* Checks property first, falls back to setter method.
Expand Down