File HookContainer.php has 374 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or

Function normalizeHandler has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    private function normalizeHandler( string $hook, $handler, array $options = [] ) {
        if ( is_object( $handler ) && !$handler instanceof Closure ) {
            $handler = [ $handler, $this->getHookMethodName( $hook ) ];
        }

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Method normalizeHandler has 88 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function normalizeHandler( string $hook, $handler, array $options = [] ) {
        if ( is_object( $handler ) && !$handler instanceof Closure ) {
            $handler = [ $handler, $this->getHookMethodName( $hook ) ];
        }

Function emitDeprecationWarnings has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    public function emitDeprecationWarnings() {
        $deprecatedHooks = $this->registry->getDeprecatedHooks();
        $extensionHooks = $this->registry->getExtensionHooks();

        foreach ( $extensionHooks as $name => $handlers ) {

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Function run has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    public function run( string $hook, array $args = [], array $options = [] ): bool {
        $checkDeprecation = isset( $options['deprecatedVersion'] );

        $abortable = $options['abortable'] ?? true;
        foreach ( $this->getHandlers( $hook, $options ) as $handler ) {

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Method run has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function run( string $hook, array $args = [], array $options = [] ): bool {
        $checkDeprecation = isset( $options['deprecatedVersion'] );

        $abortable = $options['abortable'] ?? true;
        foreach ( $this->getHandlers( $hook, $options ) as $handler ) {

Function describeHandler has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private function describeHandler( string $hook, $handler ): ?string {
        if ( is_array( $handler ) ) {
            // already normalized
            if ( isset( $handler['functionName'] ) ) {
                return $handler['functionName'];

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Function getHandlers has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private function getHandlers( string $hook, array $options = [] ): array {
        if ( !isset( $this->handlers[$hook] ) ) {
            $handlers = [];
            $registeredHooks = $this->registry->getExtensionHooks();
            $configuredHooks = $this->registry->getGlobalHooks();

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Avoid too many return statements within this method.

Open

            return false;

Avoid too many return statements within this method.

Open

            return false;

Avoid too many return statements within this method.

Open

        return [
            'callback' => $callback,
            'functionName' => self::callableToString( $callback ),
            'args' => $handler,
        ];

Avoid too many return statements within this method.

Open

            return [
                'callback' => $callback,
                'functionName' => self::callableToString( $callback ),
            ];

Avoid too many return statements within this method.

Open

                    return false;