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1344 <span class=
"md-nav__icon md-icon"></span>
1345 Migrating from WSC
5.3
1347 <ul class=
"md-nav__list" data-md-scrollfix
>
1353 <li class=
"md-nav__item">
1354 <a href=
"../../migration/wsc53/php/" class=
"md-nav__link">
1365 <li class=
"md-nav__item">
1366 <a href=
"../../migration/wsc53/session/" class=
"md-nav__link">
1367 Session Handling and Authentication
1377 <li class=
"md-nav__item">
1378 <a href=
"../../migration/wsc53/javascript/" class=
"md-nav__link">
1389 <li class=
"md-nav__item">
1390 <a href=
"../../migration/wsc53/templates/" class=
"md-nav__link">
1401 <li class=
"md-nav__item">
1402 <a href=
"../../migration/wsc53/libraries/" class=
"md-nav__link">
1403 Third Party Libraries
1420 <li class=
"md-nav__item md-nav__item--nested">
1423 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_2" type=
"checkbox" id=
"__nav_6_2" >
1425 <label class=
"md-nav__link" for=
"__nav_6_2">
1426 Migrating from WSC
5.2
1427 <span class=
"md-nav__icon md-icon"></span>
1429 <nav class=
"md-nav" aria-label=
"Migrating from WSC 5.2" data-md-level=
"2">
1430 <label class=
"md-nav__title" for=
"__nav_6_2">
1431 <span class=
"md-nav__icon md-icon"></span>
1432 Migrating from WSC
5.2
1434 <ul class=
"md-nav__list" data-md-scrollfix
>
1440 <li class=
"md-nav__item">
1441 <a href=
"../../migration/wsc52/php/" class=
"md-nav__link">
1452 <li class=
"md-nav__item">
1453 <a href=
"../../migration/wsc52/templates/" class=
"md-nav__link">
1454 Templates and Languages
1464 <li class=
"md-nav__item">
1465 <a href=
"../../migration/wsc52/libraries/" class=
"md-nav__link">
1466 Third Party Libraries
1483 <li class=
"md-nav__item md-nav__item--nested">
1486 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_3" type=
"checkbox" id=
"__nav_6_3" >
1488 <label class=
"md-nav__link" for=
"__nav_6_3">
1489 Migrating from WSC
3.1
1490 <span class=
"md-nav__icon md-icon"></span>
1492 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.1" data-md-level=
"2">
1493 <label class=
"md-nav__title" for=
"__nav_6_3">
1494 <span class=
"md-nav__icon md-icon"></span>
1495 Migrating from WSC
3.1
1497 <ul class=
"md-nav__list" data-md-scrollfix
>
1503 <li class=
"md-nav__item">
1504 <a href=
"../../migration/wsc31/php/" class=
"md-nav__link">
1522 <li class=
"md-nav__item md-nav__item--nested">
1525 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_4" type=
"checkbox" id=
"__nav_6_4" >
1527 <label class=
"md-nav__link" for=
"__nav_6_4">
1528 Migrating from WSC
3.0
1529 <span class=
"md-nav__icon md-icon"></span>
1531 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.0" data-md-level=
"2">
1532 <label class=
"md-nav__title" for=
"__nav_6_4">
1533 <span class=
"md-nav__icon md-icon"></span>
1534 Migrating from WSC
3.0
1536 <ul class=
"md-nav__list" data-md-scrollfix
>
1542 <li class=
"md-nav__item">
1543 <a href=
"../../migration/wsc30/php/" class=
"md-nav__link">
1554 <li class=
"md-nav__item">
1555 <a href=
"../../migration/wsc30/javascript/" class=
"md-nav__link">
1566 <li class=
"md-nav__item">
1567 <a href=
"../../migration/wsc30/templates/" class=
"md-nav__link">
1578 <li class=
"md-nav__item">
1579 <a href=
"../../migration/wsc30/css/" class=
"md-nav__link">
1590 <li class=
"md-nav__item">
1591 <a href=
"../../migration/wsc30/package/" class=
"md-nav__link">
1609 <li class=
"md-nav__item md-nav__item--nested">
1612 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_5" type=
"checkbox" id=
"__nav_6_5" >
1614 <label class=
"md-nav__link" for=
"__nav_6_5">
1615 Migrating from WCF
2.1
1616 <span class=
"md-nav__icon md-icon"></span>
1618 <nav class=
"md-nav" aria-label=
"Migrating from WCF 2.1" data-md-level=
"2">
1619 <label class=
"md-nav__title" for=
"__nav_6_5">
1620 <span class=
"md-nav__icon md-icon"></span>
1621 Migrating from WCF
2.1
1623 <ul class=
"md-nav__list" data-md-scrollfix
>
1629 <li class=
"md-nav__item">
1630 <a href=
"../../migration/wcf21/php/" class=
"md-nav__link">
1641 <li class=
"md-nav__item">
1642 <a href=
"../../migration/wcf21/templates/" class=
"md-nav__link">
1653 <li class=
"md-nav__item">
1654 <a href=
"../../migration/wcf21/css/" class=
"md-nav__link">
1665 <li class=
"md-nav__item">
1666 <a href=
"../../migration/wcf21/package/" class=
"md-nav__link">
1693 <li class=
"md-nav__item md-nav__item--nested">
1696 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7" type=
"checkbox" id=
"__nav_7" >
1698 <label class=
"md-nav__link" for=
"__nav_7">
1700 <span class=
"md-nav__icon md-icon"></span>
1702 <nav class=
"md-nav" aria-label=
"Tutorials" data-md-level=
"1">
1703 <label class=
"md-nav__title" for=
"__nav_7">
1704 <span class=
"md-nav__icon md-icon"></span>
1707 <ul class=
"md-nav__list" data-md-scrollfix
>
1714 <li class=
"md-nav__item md-nav__item--nested">
1717 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7_1" type=
"checkbox" id=
"__nav_7_1" >
1719 <label class=
"md-nav__link" for=
"__nav_7_1">
1721 <span class=
"md-nav__icon md-icon"></span>
1723 <nav class=
"md-nav" aria-label=
"Tutorial Series" data-md-level=
"2">
1724 <label class=
"md-nav__title" for=
"__nav_7_1">
1725 <span class=
"md-nav__icon md-icon"></span>
1728 <ul class=
"md-nav__list" data-md-scrollfix
>
1734 <li class=
"md-nav__item">
1735 <a href=
"../../tutorial/series/overview/" class=
"md-nav__link">
1746 <li class=
"md-nav__item">
1747 <a href=
"../../tutorial/series/part_1/" class=
"md-nav__link">
1758 <li class=
"md-nav__item">
1759 <a href=
"../../tutorial/series/part_2/" class=
"md-nav__link">
1770 <li class=
"md-nav__item">
1771 <a href=
"../../tutorial/series/part_3/" class=
"md-nav__link">
1798 <div class=
"md-sidebar md-sidebar--secondary" data-md-component=
"sidebar" data-md-type=
"toc" >
1799 <div class=
"md-sidebar__scrollwrap">
1800 <div class=
"md-sidebar__inner">
1802 <nav class=
"md-nav md-nav--secondary" aria-label=
"Table of contents">
1808 <label class=
"md-nav__title" for=
"__toc">
1809 <span class=
"md-nav__icon md-icon"></span>
1812 <ul class=
"md-nav__list" data-md-component=
"toc" data-md-scrollfix
>
1814 <li class=
"md-nav__item">
1815 <a href=
"#spl-exceptions" class=
"md-nav__link">
1821 <li class=
"md-nav__item">
1822 <a href=
"#custom-exceptions" class=
"md-nav__link">
1836 <div class=
"md-content" data-md-component=
"content">
1837 <article class=
"md-content__inner md-typeset">
1841 <h1 id=
"exceptions">Exceptions
<a class=
"headerlink" href=
"#exceptions" title=
"Permanent link">#
</a></h1>
1842 <h2 id=
"spl-exceptions">SPL Exceptions
<a class=
"headerlink" href=
"#spl-exceptions" title=
"Permanent link">#
</a></h2>
1843 <p>The
<a href=
"https://secure.php.net/manual/en/book.spl.php">Standard PHP Library (SPL)
</a> provides some
<a href=
"https://secure.php.net/manual/en/spl.exceptions.php">exceptions
</a> that should be used whenever possible.
</p>
1844 <h2 id=
"custom-exceptions">Custom Exceptions
<a class=
"headerlink" href=
"#custom-exceptions" title=
"Permanent link">#
</a></h2>
1845 <div class=
"admonition warning">
1846 <p class=
"admonition-title">Do not use
<code>wcf\system\exception\SystemException
</code> anymore, use specific exception classes!
</p>
1848 <p>The following table contains a list of custom exceptions that are commonly used.
1849 All of the exceptions are found in the
<code>wcf\system\exception
</code> namespace.
</p>
1854 <th>(examples) when to use
</th>
1859 <td><code>IllegalLinkException
</code></td>
1860 <td>access to a page that belongs to a non-existing object, executing actions on specific non-existing objects (is shown as http
404 error to the user)
</td>
1863 <td><code>ImplementationException
</code></td>
1864 <td>a class does not implement an expected interface
</td>
1867 <td><code>InvalidObjectArgument
</code></td>
1868 <td><span class=
"label label-info">5.4+
</span> API method support generic objects but specific implementation requires objects of specific (sub)class and different object is given
</td>
1871 <td><code>InvalidObjectTypeException
</code></td>
1872 <td>object type is not of an expected object type definition
</td>
1875 <td><code>InvalidSecurityTokenException
</code></td>
1876 <td>given security token does not match the security token of the active user's session
</td>
1879 <td><code>ParentClassException
</code></td>
1880 <td>a class does not extend an expected (parent) class
</td>
1883 <td><code>PermissionDeniedException
</code></td>
1884 <td>page access without permission, action execution without permission (is shown as http
403 error to the user)
</td>
1887 <td><code>UserInputException
</code></td>
1888 <td>user input does not pass validation
</td>
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"search.result.other":
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"search.result.more.one":
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"search.result.term.missing":
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