AjaxDetailsRow::__construct() - Code Metrics - Inspection of "DetailsRow & AjaxDetailsRow components added" - view-components/grids - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 7a3394...5c2e50 )

by Vitaliy

created 2016-03-10 19:53 UTC

AjaxDetailsRow::__construct() A

↳ Parent: AjaxDetailsRow

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	7
rs	9.4285
cc	1
eloc	5
nc	1
nop	2

<?php

namespace ViewComponents\Grids\Component;

use ViewComponents\ViewComponents\Component\DataView;
use ViewComponents\ViewComponents\Resource\ResourceManager;

class AjaxDetailsRow extends DetailsRow
{

    protected $urlGenerator;

    public function __construct(callable $urlGenerator, ResourceManager $resourceManager = null)
    {
        parent::__construct(new DataView(null, function ($url) {
            return "<div data-details-container='1' data-details-url='$url'></div>";
        }), $resourceManager);
        $this->setUrlGenerator($urlGenerator);
    }

    /**
     * @return callable
     */
    public function getUrlGenerator()
    {
        return $this->urlGenerator;
    }

    /**
     * @param callable $urlGenerator
     * @return $this
     */
    public function setUrlGenerator(callable $urlGenerator)
    {
        $this->urlGenerator = $urlGenerator;
        return $this;
    }

    public function render()
    {
        $this->view->setData(call_user_func($this->getUrlGenerator(), $this->getGrid()->getCurrentRow()));
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        return SolidRow::render();
    }

    protected function getScriptSource()
    {
        return parent::getScriptSource() . '
            jQuery(\'tr[data-row-with-details="1"]\').click(function() {
                var $detailsRow = jQuery(this).next();
                var $detailsContainer;
                if (!$detailsRow.data(\'loaded\')) {
                    $detailsRow.data(\'loaded\', 1);
                    $detailsContainer = $detailsRow.find(\'[data-details-container="1"]\');
                    $detailsContainer.load($detailsContainer.data("details-url"));
                }
            });
        ';
    }
}


1			<?php
2
3			namespace ViewComponents\Grids\Component;
4
5			use ViewComponents\ViewComponents\Component\DataView;
6			use ViewComponents\ViewComponents\Resource\ResourceManager;
7
8			class AjaxDetailsRow extends DetailsRow
9			{
10
11			protected $urlGenerator;
12
13			public function __construct(callable $urlGenerator, ResourceManager $resourceManager = null)
14			{
15			parent::__construct(new DataView(null, function ($url) {
16			return "<div data-details-container='1' data-details-url='$url'></div>";
17			}), $resourceManager);
18			$this->setUrlGenerator($urlGenerator);
19			}
20
21			/**
22			* @return callable
23			*/
24			public function getUrlGenerator()
25			{
26			return $this->urlGenerator;
27			}
28
29			/**
30			* @param callable $urlGenerator
31			* @return $this
32			*/
33			public function setUrlGenerator(callable $urlGenerator)
34			{
35			$this->urlGenerator = $urlGenerator;
36			return $this;
37			}
38
39			public function render()
40			{
41			$this->view->setData(call_user_func($this->getUrlGenerator(), $this->getGrid()->getCurrentRow()));
			0 ignored issues – show Bug introduced 2016-03-10 19:56 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `ViewComponents\ViewComponents\Component\Compound` as the method `getCurrentRow()` does only exist in the following sub-classes of `ViewComponents\ViewComponents\Component\Compound`: `ViewComponents\Grids\Grid`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
42			return SolidRow::render();
43			}
44
45			protected function getScriptSource()
46			{
47			return parent::getScriptSource() . '
48			jQuery(\'tr[data-row-with-details="1"]\').click(function() {
49			var $detailsRow = jQuery(this).next();
50			var $detailsContainer;
51			if (!$detailsRow.data(\'loaded\')) {
52			$detailsRow.data(\'loaded\', 1);
53			$detailsContainer = $detailsRow.find(\'[data-details-container="1"]\');
54			$detailsContainer.load($detailsContainer.data("details-url"));
55			}
56			});
57			';
58			}
59			}
60

view-components / grids

Push — master ( 7a3394...5c2e50 )

AjaxDetailsRow::__construct() A

Complexity

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