__TwigTemplate_7b8f7f2f528d58b505743fb65d39227a6a06db1375e25a34ce46d4e331f6e74c::doDisplay() - Code Metrics - Inspection of "Add the scrutinizer badge to the README file" - strimeapp/Slackify - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c188f7...035d67 )

by Romain

created 2017-01-18 19:38 UTC

doDisplay() A

↳ Parent: __TwigTemplate_7b8f7f2f528d58b505743fb65d39227a6a06db1375e25a34ce46d4e331f6e74c

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	2

<?php

/* namespaces.twig */
class __TwigTemplate_7b8f7f2f528d58b505743fb65d39227a6a06db1375e25a34ce46d4e331f6e74c extends Twig_Template
namespace YourVendor;

class YourClass { }
{
    public function __construct(Twig_Environment $env)
    {
        parent::__construct($env);

        // line 1
        $this->parent = $this->loadTemplate("layout/layout.twig", "namespaces.twig", 1);
        $this->blocks = array(
            'title' => array($this, 'block_title'),
            'body_class' => array($this, 'block_body_class'),
            'page_content' => array($this, 'block_page_content'),
        );
    }

    protected function doGetParent(array $context)
    {
        return "layout/layout.twig";
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    protected function doDisplay(array $context, array $blocks = array())
    {
        $this->parent->display($context, array_merge($this->blocks, $blocks));

    }

    // line 2
    public function block_title($context, array $blocks = array())
    {
        echo "Namespaces | ";
        $this->displayParentBlock("title", $context, $blocks);
    }

    // line 3
    public function block_body_class($context, array $blocks = array())

    {
        echo "namespaces";
    }

    // line 5
    public function block_page_content($context, array $blocks = array())

    {
        // line 6
        echo "    <div class=\"page-header\">
        <h1>Namespaces</h1>
    </div>

    ";
        // line 10
        if ((isset($context["namespaces"]) || array_key_exists("namespaces", $context) ? $context["namespaces"] : (function () { throw new Twig_Error_Runtime('Variable "namespaces" does not exist.', 10, $this->getSourceContext()); })())) {
            // line 11
            echo "        <div class=\"namespaces clearfix\">
            ";
            // line 12
            $context["last_name"] = "";
            // line 13
            echo "            ";
            $context['_parent'] = $context;
            $context['_seq'] = twig_ensure_traversable((isset($context["namespaces"]) || array_key_exists("namespaces", $context) ? $context["namespaces"] : (function () { throw new Twig_Error_Runtime('Variable "namespaces" does not exist.', 13, $this->getSourceContext()); })()));
            foreach ($context['_seq'] as $context["_key"] => $context["namespace"]) {
                // line 14
                echo "                ";
                $context["top_level"] = twig_first($this->env, twig_split_filter($this->env, $context["namespace"], "\\"));
                // line 15
                echo "                ";
                if (((isset($context["top_level"]) || array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 15, $this->getSourceContext()); })()) != (isset($context["last_name"]) || array_key_exists("last_name", $context) ? $context["last_name"] : (function () { throw new Twig_Error_Runtime('Variable "last_name" does not exist.', 15, $this->getSourceContext()); })()))) {
                    // line 16
                    echo "                    ";
                    if ((isset($context["last_name"]) || array_key_exists("last_name", $context) ? $context["last_name"] : (function () { throw new Twig_Error_Runtime('Variable "last_name" does not exist.', 16, $this->getSourceContext()); })())) {
                        echo "</ul></div>";
                    }
                    // line 17
                    echo "                    <div class=\"namespace-container\">
                        <h2>";
                    // line 18
                    echo (isset($context["top_level"]) || array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 18, $this->getSourceContext()); })());
                    echo "</h2>
                        <ul>
                    ";
                    // line 20
                    $context["last_name"] = (isset($context["top_level"]) || array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 20, $this->getSourceContext()); })());
                    // line 21
                    echo "                ";
                }
                // line 22
                echo "                <li><a href=\"";
                echo $this->env->getExtension('Sami\Renderer\TwigExtension')->pathForNamespace($context, $context["namespace"]);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
                echo "\">";
                echo $context["namespace"];
                echo "</a></li>
            ";
            }
            $_parent = $context['_parent'];
            unset($context['_seq'], $context['_iterated'], $context['_key'], $context['namespace'], $context['_parent'], $context['loop']);
            $context = array_intersect_key($context, $_parent) + $_parent;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            // line 24
            echo "                </ul>
            </div>
        </div>
    ";
        }
        // line 28
        echo "
";
    }

    public function getTemplateName()
    {
        return "namespaces.twig";
    }

    public function isTraitable()
    {
        return false;
    }

    public function getDebugInfo()
    {
        return array (  105 => 28,  99 => 24,  88 => 22,  85 => 21,  83 => 20,  78 => 18,  75 => 17,  70 => 16,  67 => 15,  64 => 14,  59 => 13,  57 => 12,  54 => 11,  52 => 10,  46 => 6,  43 => 5,  37 => 3,  30 => 2,  11 => 1,);
    }

    public function getSourceContext()
    {
        return new Twig_Source("{% extends \"layout/layout.twig\" %}
{% block title %}Namespaces | {{ parent() }}{% endblock %}
{% block body_class 'namespaces' %}

{% block page_content %}
    <div class=\"page-header\">
        <h1>Namespaces</h1>
    </div>

    {% if namespaces %}
        <div class=\"namespaces clearfix\">
            {% set last_name = '' %}
            {% for namespace in namespaces %}
                {% set top_level = namespace|split('\\\\')|first %}
                {% if top_level != last_name %}
                    {% if last_name %}</ul></div>{% endif %}
                    <div class=\"namespace-container\">
                        <h2>{{ top_level|raw }}</h2>
                        <ul>
                    {% set last_name = top_level %}
                {% endif %}
                <li><a href=\"{{ namespace_path(namespace) }}\">{{ namespace|raw }}</a></li>
            {% endfor %}
                </ul>
            </div>
        </div>
    {% endif %}

{% endblock %}
", "namespaces.twig", "phar:///Users/bobby/Dropbox/Sites/OpenSource/Slackify/sami.phar/Sami/Resources/themes/default/namespaces.twig");
    }
}


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Push — master ( c188f7...035d67 )

doDisplay() A

Complexity

Size

Duplication

Importance

Available Fixes

1			<?php
2
3			/* namespaces.twig */
4			class __TwigTemplate_7b8f7f2f528d58b505743fb65d39227a6a06db1375e25a34ce46d4e331f6e74c extends Twig_Template
			0 ignored issues – show Coding Style Compatibility introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
5			{
6			public function __construct(Twig_Environment $env)
7			{
8			parent::__construct($env);
9
10			// line 1
11			$this->parent = $this->loadTemplate("layout/layout.twig", "namespaces.twig", 1);
12			$this->blocks = array(
13			'title' => array($this, 'block_title'),
14			'body_class' => array($this, 'block_body_class'),
15			'page_content' => array($this, 'block_page_content'),
16			);
17			}
18
19			protected function doGetParent(array $context)
20			{
21			return "layout/layout.twig";
			0 ignored issues – show Bug Best Practice introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report The return type of `return 'layout/layout.twig';` (`string`) is incompatible with the return type of the parent method `Twig_Template::doGetParent` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
22			}
23
24			protected function doDisplay(array $context, array $blocks = array())
25			{
26			$this->parent->display($context, array_merge($this->blocks, $blocks));
			0 ignored issues – show Unused Code introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report The call to `Twig_TemplateWrapper::display()` has too many arguments starting with `array_merge($this->blocks, $blocks)`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
27			}
28
29			// line 2
30			public function block_title($context, array $blocks = array())
31			{
32			echo "Namespaces \| ";
33			$this->displayParentBlock("title", $context, $blocks);
34			}
35
36			// line 3
37			public function block_body_class($context, array $blocks = array())
			0 ignored issues – show Unused Code introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report The parameter `$context` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report The parameter `$blocks` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
38			{
39			echo "namespaces";
40			}
41
42			// line 5
43			public function block_page_content($context, array $blocks = array())
			0 ignored issues – show Unused Code introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report The parameter `$blocks` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
44			{
45			// line 6
46			echo " <div class=\"page-header\">
47			<h1>Namespaces</h1>
48			</div>
49
50			";
51			// line 10
52			if ((isset($context["namespaces"]) \|\| array_key_exists("namespaces", $context) ? $context["namespaces"] : (function () { throw new Twig_Error_Runtime('Variable "namespaces" does not exist.', 10, $this->getSourceContext()); })())) {
53			// line 11
54			echo " <div class=\"namespaces clearfix\">
55			";
56			// line 12
57			$context["last_name"] = "";
58			// line 13
59			echo " ";
60			$context['_parent'] = $context;
61			$context['_seq'] = twig_ensure_traversable((isset($context["namespaces"]) \|\| array_key_exists("namespaces", $context) ? $context["namespaces"] : (function () { throw new Twig_Error_Runtime('Variable "namespaces" does not exist.', 13, $this->getSourceContext()); })()));
62			foreach ($context['_seq'] as $context["_key"] => $context["namespace"]) {
63			// line 14
64			echo " ";
65			$context["top_level"] = twig_first($this->env, twig_split_filter($this->env, $context["namespace"], "\\"));
66			// line 15
67			echo " ";
68			if (((isset($context["top_level"]) \|\| array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 15, $this->getSourceContext()); })()) != (isset($context["last_name"]) \|\| array_key_exists("last_name", $context) ? $context["last_name"] : (function () { throw new Twig_Error_Runtime('Variable "last_name" does not exist.', 15, $this->getSourceContext()); })()))) {
69			// line 16
70			echo " ";
71			if ((isset($context["last_name"]) \|\| array_key_exists("last_name", $context) ? $context["last_name"] : (function () { throw new Twig_Error_Runtime('Variable "last_name" does not exist.', 16, $this->getSourceContext()); })())) {
72			echo "</ul></div>";
73			}
74			// line 17
75			echo " <div class=\"namespace-container\">
76			<h2>";
77			// line 18
78			echo (isset($context["top_level"]) \|\| array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 18, $this->getSourceContext()); })());
79			echo "</h2>
80			<ul>
81			";
82			// line 20
83			$context["last_name"] = (isset($context["top_level"]) \|\| array_key_exists("top_level", $context) ? $context["top_level"] : (function () { throw new Twig_Error_Runtime('Variable "top_level" does not exist.', 20, $this->getSourceContext()); })());
84			// line 21
85			echo " ";
86			}
87			// line 22
88			echo " <li><a href=\"";
89			echo $this->env->getExtension('Sami\Renderer\TwigExtension')->pathForNamespace($context, $context["namespace"]);
			0 ignored issues – show Bug introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twig_ExtensionInterface` as the method `pathForNamespace()` does only exist in the following implementations of said interface: `Sami\Renderer\TwigExtension`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
90			echo "\">";
91			echo $context["namespace"];
92			echo "</a></li>
93			";
94			}
95			$_parent = $context['_parent'];
96			unset($context['_seq'], $context['_iterated'], $context['_key'], $context['namespace'], $context['_parent'], $context['loop']);
97			$context = array_intersect_key($context, $_parent) + $_parent;
			0 ignored issues – show Unused Code introduced 2017-01-18 19:43 UTC by Report Bug Copy Issue Report `$context` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
98			// line 24
99			echo " </ul>
100			</div>
101			</div>
102			";
103			}
104			// line 28
105			echo "
106			";
107			}
108
109			public function getTemplateName()
110			{
111			return "namespaces.twig";
112			}
113
114			public function isTraitable()
115			{
116			return false;
117			}
118
119			public function getDebugInfo()
120			{
121			return array ( 105 => 28, 99 => 24, 88 => 22, 85 => 21, 83 => 20, 78 => 18, 75 => 17, 70 => 16, 67 => 15, 64 => 14, 59 => 13, 57 => 12, 54 => 11, 52 => 10, 46 => 6, 43 => 5, 37 => 3, 30 => 2, 11 => 1,);
122			}
123
124			public function getSourceContext()
125			{
126			return new Twig_Source("{% extends \"layout/layout.twig\" %}
127			{% block title %}Namespaces \| {{ parent() }}{% endblock %}
128			{% block body_class 'namespaces' %}
129
130			{% block page_content %}
131			<div class=\"page-header\">
132			<h1>Namespaces</h1>
133			</div>
134
135			{% if namespaces %}
136			<div class=\"namespaces clearfix\">
137			{% set last_name = '' %}
138			{% for namespace in namespaces %}
139			{% set top_level = namespace\|split('\\\\')\|first %}
140			{% if top_level != last_name %}
141			{% if last_name %}</ul></div>{% endif %}
142			<div class=\"namespace-container\">
143			<h2>{{ top_level\|raw }}</h2>
144			<ul>
145			{% set last_name = top_level %}
146			{% endif %}
147			<li><a href=\"{{ namespace_path(namespace) }}\">{{ namespace\|raw }}</a></li>
148			{% endfor %}
149			</ul>
150			</div>
151			</div>
152			{% endif %}
153
154			{% endblock %}
155			", "namespaces.twig", "phar:///Users/bobby/Dropbox/Sites/OpenSource/Slackify/sami.phar/Sami/Resources/themes/default/namespaces.twig");
156			}
157			}
158

strimeapp / Slackify

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Push — master ( c188f7...035d67 )

doDisplay() A

Complexity

Size

Duplication

Importance

Available Fixes

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