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Laravelframework~20 mins

Components and slots in Laravel - Practice Problems & Coding Challenges

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Challenge - 5 Problems
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Blade Components Master
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Test your skills under time pressure!
❓ component_behavior
intermediate
2:00remaining
What is the rendered output of this Blade component usage?
Given the following Blade component and its usage, what will be the final rendered HTML output?
Laravel
<!-- resources/views/components/alert.blade.php -->
<div class="alert alert-{{ $type }}">
    {{ $slot }}
</div>

<!-- Usage in a Blade view -->
<x-alert type="danger">
    <strong>Error!</strong> Something went wrong.
</x-alert>
A
&lt;div class="alert alert-danger"&gt;
    &lt;strong&gt;Error!&lt;/strong&gt; Something went wrong.
&lt;/div&gt;
B
&lt;div class="alert alert-danger"&gt;
    {{ $slot }}
&lt;/div&gt;
C
&lt;div class="alert alert-danger"&gt;
    &amp;lt;strong&amp;gt;Error!&amp;lt;/strong&amp;gt; Something went wrong.
&lt;/div&gt;
D
&lt;div class="alert alert-success"&gt;
    &lt;strong&gt;Error!&lt;/strong&gt; Something went wrong.
&lt;/div&gt;
Attempts:
2 left
💡 Hint
Remember that Blade components render the slot content as HTML inside the component's template.
📝 Syntax
intermediate
2:00remaining
Which option correctly defines a Blade component with a named slot?
You want to create a Blade component that accepts a named slot called 'footer'. Which of the following component templates is correct?
A
&lt;div&gt;
    {{ $slot }}
    &lt;div class="footer"&gt;
        {{ $footerSlot }}
    &lt;/div&gt;
&lt;/div&gt;
B
&lt;div&gt;
    {{ $slot }}
    &lt;div class="footer"&gt;
        {{ $footer ?? $footerSlot }}
    &lt;/div&gt;
&lt;/div&gt;
C
&lt;div&gt;
    {{ $slot }}
    &lt;div class="footer"&gt;
        {{ $footer ?? '' }}
    &lt;/div&gt;
&lt;/div&gt;
D
&lt;div&gt;
    {{ $slot }}
    &lt;div class="footer"&gt;
        {{ $footer }}
    &lt;/div&gt;
&lt;/div&gt;
Attempts:
2 left
💡 Hint
Named slots are accessed as variables matching the slot name, but they may be null if not provided.
🔧 Debug
advanced
2:00remaining
Why does this Blade component fail to render the slot content?
Consider this Blade component and usage: Component (resources/views/components/card.blade.php):
{{ $header }}
{{ $slot }}
Usage: Welcome! This is the card body. The rendered output shows the header div empty. What is the cause?
AThe named slot 'header' must be accessed as $headerSlot, not $header.
BThe component does not declare the $header variable, so it is always empty.
CThe component should use @isset($header) to display the header content.
DThe component must use {{ $header ?? '' }} to avoid empty output.
Attempts:
2 left
💡 Hint
Check how named slots are passed to Blade components and how variables are made available.
❓ state_output
advanced
2:00remaining
What is the output of this nested Blade component with slots?
Given these components and usage, what is the final rendered HTML? Component: resources/views/components/layout.blade.php
{{ $header }}
{{ $slot }}
{{ $footer }}
Component: resources/views/components/page.blade.php

Title

Content here.

Footer text
A
&lt;html&gt;
  &lt;body&gt;
    &lt;header&gt;&lt;h1&gt;Title&lt;/h1&gt;&lt;/header&gt;
    &lt;main&gt;&lt;p&gt;Content here.&lt;/p&gt;&lt;/main&gt;
    &lt;footer&gt;&lt;small&gt;Footer text&lt;/small&gt;&lt;/footer&gt;
  &lt;/body&gt;
&lt;/html&gt;
B
&lt;html&gt;
  &lt;body&gt;
    &lt;header&gt;&lt;/header&gt;
    &lt;main&gt;&lt;p&gt;Content here.&lt;/p&gt;&lt;/main&gt;
    &lt;footer&gt;&lt;/footer&gt;
  &lt;/body&gt;
&lt;/html&gt;
C
&lt;html&gt;
  &lt;body&gt;
    &lt;header&gt;{{ $header }}&lt;/header&gt;
    &lt;main&gt;{{ $slot }}&lt;/main&gt;
    &lt;footer&gt;{{ $footer }}&lt;/footer&gt;
  &lt;/body&gt;
&lt;/html&gt;
D
&lt;html&gt;
  &lt;body&gt;
    &lt;header&gt;&lt;h1&gt;Title&lt;/h1&gt;&lt;/header&gt;
    &lt;main&gt;&lt;/main&gt;
    &lt;footer&gt;&lt;small&gt;Footer text&lt;/small&gt;&lt;/footer&gt;
  &lt;/body&gt;
&lt;/html&gt;
Attempts:
2 left
💡 Hint
Remember that named slots are passed as variables and the default slot is the content between the tags.
🧠 Conceptual
expert
2:00remaining
Which statement about Blade components and slots is TRUE?
Select the correct statement about how Blade components and slots work in Laravel.
ASlots content is always escaped by default, so HTML tags inside slots are shown as plain text unless explicitly marked safe.
BNamed slots must be declared as public properties in the component class to be accessible inside the component template.
CAnonymous components cannot use slots; only class-based components support slots in Blade.
DThe default slot content is passed as a variable named $slot and can be rendered anywhere inside the component template.
Attempts:
2 left
💡 Hint
Think about how Blade handles default slot content and named slots in both anonymous and class components.