description.html.twig

{#

Description text for the Hooks Example.

#}

{% set help_hooks_example = path('help.page', {'name': 'hooks_example'}) %}
{% set node_add_page = path('node.add_page') %}
{% set user_login = path('user.login') %}

{% trans %}

<h2>Implementing, defining, and invoking hooks</h2>

<p>The code in this module implements a couple of new features which you can see
in action.</p>

<p><strong>Implements <code>hook_help()</code>:</strong> In
<code>hooks_example.module</code> you'll find an implementation of the
<code>hook hook_help()</code> which is used to add contents to this module's
help overview. Visible at <a href={{ help_hooks_example }}>
<code>admin/help/hooks_example</code></a>.</p>

<p><strong>View counts:</strong> <code>hooks_example_node_view()</code> is an
implementation of the hook <code>hook_ENTITY_TYPE_view()</code> that adds a
basic page view counter. You can see this in action by navigating to any node on
the site and looking for the the text telling you how many times you've viewed
that page.</p>

<p>Don't have any nodes? <a href={{ node_add_page }}>Add some</a> and look at
their counters.</p>

<p><strong>Implements <code>hook_form_alter()</code>:</strong> In
<code>hooks_example.module</code> you'll find an implementation of
<code>hook_form_alter()</code> which demonstrates the use of one of the most
commonly used alter hooks. You can view the altered form at
<a href={{ user_login }}><code>user/login</code></a>.</p>

<p>To learn more about how to implement an existing hook, or how to define and
invoke a new hook start by reading the <code>@docblock</code> comments in
<code>hooks_example.module</code>.</p>

{% endtrans %}

File

modules/hooks_example/templates/description.html.twig

{#

Description text for the Hooks Example.

#}

{% set help_hooks_example = path('help.page', {'name': 'hooks_example'}) %}
{% set node_add_page = path('node.add_page') %}
{% set user_login = path('user.login') %}

{% trans %}

<h2>Implementing, defining, and invoking hooks</h2>

<p>The code in this module implements a couple of new features which you can see
in action.</p>

<p><strong>Implements <code>hook_help()</code>:</strong> In
<code>hooks_example.module</code> you'll find an implementation of the
<code>hook hook_help()</code> which is used to add contents to this module's
help overview. Visible at <a href={{ help_hooks_example }}>
<code>admin/help/hooks_example</code></a>.</p>

<p><strong>View counts:</strong> <code>hooks_example_node_view()</code> is an
implementation of the hook <code>hook_ENTITY_TYPE_view()</code> that adds a
basic page view counter. You can see this in action by navigating to any node on
the site and looking for the the text telling you how many times you've viewed
that page.</p>

<p>Don't have any nodes? <a href={{ node_add_page }}>Add some</a> and look at
their counters.</p>

<p><strong>Implements <code>hook_form_alter()</code>:</strong> In
<code>hooks_example.module</code> you'll find an implementation of
<code>hook_form_alter()</code> which demonstrates the use of one of the most
commonly used alter hooks. You can view the altered form at
<a href={{ user_login }}><code>user/login</code></a>.</p>

<p>To learn more about how to implement an existing hook, or how to define and
invoke a new hook start by reading the <code>@docblock</code> comments in
<code>hooks_example.module</code>.</p>

{% endtrans %}