Completed
Push — master ( 977272...11f4a6 )
by Karsten
07:17
created

SemanticResultFormats::getVersion()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 3
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 0
1
<?php
0 ignored issues
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Coding Style Compatibility introduced by
For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 14 and the first side effect is on line 9.

The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.

The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.

To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.

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/**
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 * @see https://github.com/SemanticMediaWiki/SemanticResultFormats/
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 *
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 * @defgroup SRF Semantic Result Formats
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 */
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SemanticResultFormats::load();
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/**
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 * @codeCoverageIgnore
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 */
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class SemanticResultFormats {
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	/**
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	 * @since 2.5
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	 *
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	 * @note It is expected that this function is loaded before LocalSettings.php
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	 * to ensure that settings and global functions are available by the time
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	 * the extension is activated.
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	 */
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	public static function load() {
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		if ( is_readable( __DIR__ . '/vendor/autoload.php' ) ) {
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			include_once __DIR__ . '/vendor/autoload.php';
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		}
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		// Load DefaultSettings
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		require_once __DIR__ . '/DefaultSettings.php';
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	}
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	/**
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	 * @since 2.5
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	 */
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	public static function initExtension() {
0 ignored issues
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Coding Style introduced by
initExtension uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
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		// See https://phabricator.wikimedia.org/T151136
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		define( 'SRF_VERSION', isset( $credits['version'] ) ? $credits['version'] : 'UNKNOWN' );
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Bug introduced by
The variable $credits seems to never exist, and therefore isset should always return false. Did you maybe rename this variable?

This check looks for calls to isset(...) or empty() on variables that are yet undefined. These calls will always produce the same result and can be removed.

This is most likely caused by the renaming of a variable or the removal of a function/method parameter.

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		// Register message files
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		$GLOBALS['wgMessagesDirs']['SemanticResultFormats'] = __DIR__ . '/i18n';
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		$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormats'] = __DIR__ . '/SemanticResultFormats.i18n.php';
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		$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormatsMagic'] = __DIR__ . '/SemanticResultFormats.i18n.magic.php';
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		$GLOBALS['srfgIP'] = __DIR__;
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		$GLOBALS['wgResourceModules'] = array_merge( $GLOBALS['wgResourceModules'], include( __DIR__ . "/Resources.php" ) );
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		self::registerHooks();
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	}
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	/**
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	 * @since 2.5
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	 */
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	public static function registerHooks() {
0 ignored issues
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Coding Style introduced by
registerHooks uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
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		$formatDir = __DIR__ . '/formats/';
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		unset( $formatDir );
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		$GLOBALS['wgHooks']['ParserFirstCallInit'][] = 'SRFParserFunctions::registerFunctions';
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		$GLOBALS['wgHooks']['UnitTestsList'][] = 'SRFHooks::registerUnitTests';
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		$GLOBALS['wgHooks']['ResourceLoaderTestModules'][] = 'SRFHooks::registerQUnitTests';
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		$GLOBALS['wgHooks']['ResourceLoaderGetConfigVars'][] = 'SRFHooks::onResourceLoaderGetConfigVars';
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		// Format hooks
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		$GLOBALS['wgHooks']['OutputPageParserOutput'][] = 'SRF\Filtered\Hooks::onOutputPageParserOutput';
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		$GLOBALS['wgHooks']['MakeGlobalVariablesScript'][] = 'SRF\Filtered\Hooks::onMakeGlobalVariablesScript';
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		// register API modules
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		$GLOBALS['wgAPIModules']['ext.srf.slideshow.show'] = 'SRFSlideShowApi';
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		// User preference
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		$GLOBALS['wgHooks']['SMW::GetPreferences'][] = 'SRFHooks::onGetPreferences';
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		// Allows last minute changes to the output page, e.g. adding of CSS or JavaScript by extensions
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		$GLOBALS['wgHooks']['BeforePageDisplay'][] = 'SRFHooks::onBeforePageDisplay';
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	}
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	/**
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	 * @since 2.5
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	 */
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	public static function onExtensionFunction() {
0 ignored issues
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Coding Style introduced by
onExtensionFunction uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
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		if ( !defined( 'SMW_VERSION' ) ) {
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			if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
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				die( "\nThe 'Semantic Result Formats' extension requires 'Semantic MediaWiki' to be installed and enabled.\n" );
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Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

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			} else {
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				die(
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Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

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					'<b>Error:</b> The <a href="https://github.com/SemanticMediaWiki/SemanticResultFormats/">Semantic Result Formats</a> ' .
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					'extension requires <a href="https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki">Semantic MediaWiki</a> to be ' .
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					'installed and enabled.<br />'
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				);
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			}
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		}
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		// Admin Links hook needs to be called in a delayed way so that it
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		// will always be called after SMW's Admin Links addition; as of
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		// SMW 1.9, SMW delays calling all its hook functions.
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		$GLOBALS['wgHooks']['AdminLinks'][] = 'SRFHooks::addToAdminLinks';
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		$GLOBALS['srfgScriptPath'] = ( $GLOBALS['wgExtensionAssetsPath'] === false ? $GLOBALS['wgScriptPath'] . '/extensions' : $GLOBALS['wgExtensionAssetsPath'] ) . '/SemanticResultFormats';
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		$formatClasses = [
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			// Assign the Boilerplate class to a format identifier
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			// 'boilerplate' => 'SRFBoilerplate',
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			'timeline' => 'SRFTimeline',
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			'eventline' => 'SRFTimeline',
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			'vcard' => 'SRF\vCard\vCardFileExportPrinter',
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			'icalendar' => 'SRF\iCalendar\iCalendarFileExportPrinter',
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			'bibtex' => 'SRFBibTeX',
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			'calendar' => 'SRFCalendar',
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			'eventcalendar' => 'SRF\EventCalendar',
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			'outline' => 'SRFOutline',
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			'sum' => 'SRFMath',
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			'product' => 'SRFMath',
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			'average' => 'SRFMath',
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			'min' => 'SRFMath',
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			'max' => 'SRFMath',
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			'median' => 'SRFMath',
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			'exhibit' => 'SRFExhibit',
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			'googlebar' => 'SRFGoogleBar',
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			'googlepie' => 'SRFGooglePie',
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			'jitgraph' => 'SRFJitGraph',
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			'jqplotchart' => 'SRFjqPlotChart',
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			'jqplotseries' => 'SRFjqPlotSeries',
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			'graph' => 'SRFGraph',
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			'process' => 'SRFProcess',
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			'gallery' => 'SRF\Gallery',
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			'tagcloud' => 'SRF\TagCloud',
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			'valuerank' => 'SRFValueRank',
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			'array' => 'SRFArray',
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			'hash' => 'SRFHash',
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			'd3chart' => 'SRFD3Chart',
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			'tree' => 'SRF\Formats\Tree\TreeResultPrinter',
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			'ultree' => 'SRF\Formats\Tree\TreeResultPrinter',
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			'oltree' => 'SRF\Formats\Tree\TreeResultPrinter',
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			'filtered' => 'SRF\Filtered\Filtered',
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			'latest' => 'SRFTime',
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			'earliest' => 'SRFTime',
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			'slideshow' => 'SRFSlideShow',
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			'timeseries' => 'SRFTimeseries',
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			'sparkline' => 'SRFSparkline',
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			'listwidget' => 'SRFListWidget',
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			'pagewidget' => 'SRFPageWidget',
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			'dygraphs' => 'SRFDygraphs',
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			'incoming' => 'SRFIncoming',
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			'media' => 'SRF\MediaPlayer',
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			'excel' => 'SRF\SRFExcel',
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			'datatables' => 'SRF\DataTables'
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		];
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		$formatAliases = [
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			'tagcloud'   => [ 'tag cloud' ],
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			'datatables'   => [ 'datatable' ],
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			'valuerank'  => [ 'value rank' ],
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			'd3chart'    => [ 'd3 chart' ],
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			'timeseries' =>  [ 'time series' ],
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			'jqplotchart' => [ 'jqplot chart', 'jqplotpie', 'jqplotbar' ],
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			'jqplotseries' => [ 'jqplot series' ],
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		];
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		foreach ( $GLOBALS['srfgFormats'] as $format ) {
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Bug introduced by
The expression $GLOBALS['srfgFormats'] of type string|null is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

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165
			if ( array_key_exists( $format, $formatClasses ) ) {
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				$GLOBALS['smwgResultFormats'][$format] = $formatClasses[$format];
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				if ( isset( $GLOBALS['smwgResultAliases'] ) && array_key_exists( $format, $formatAliases ) ) {
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					$GLOBALS['smwgResultAliases'][$format] = $formatAliases[$format];
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				}
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			}
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		}
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	}
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	/**
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	 * @since 2.5
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	 *
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	 * @return string|null
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	 */
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	public static function getVersion() {
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		return SRF_VERSION;
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	}
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}
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