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https://github.com/alwaysblank/plumbing-normalize-links


https://github.com/alwaysblank/plumbing-normalize-links

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= Normalize Links

image:https://travis-ci.org/alwaysblank/plumbing-normalize-links.svg?branch=dev["Build Status", link="https://travis-ci.org/alwaysblank/plumbing-normalize-links"]

The purpose of this small package is to ingest the link arrays produced by https://www.advancedcustomfields.com/resources/link/[ACF's "link" field type], do a bit of logic on them, and provide a nice interface for interacting with that data.
It can also accept urls as plain strings.

== Usage

.ACF field
[source,php]
----
$Link = new Normalized(get_field('some_link'));

$Link->valid(); //whether or not this is a "valid" link
$Link->url(); // the URL of the link
$Link->label(); // the "title" set for this link
$Link->newTab(); // whether this link should be opened in a new tab
$Link->probablyExternal() // if the link is (probably) external or not
----

.Simple string
[source,php]
----
$Link = new Normalized('https://www.alwaysblank.org');
----

=== Settings

A small number of settings are also supported, which can be passed when instantiated.

[source,php]
----
$Link = new Normalized(get_field('some_link'), [
'label' => "Learn More", // Used as a fallback if there is no `title.`
'external_in_new_tab' => true, // Always open external links in new tab
'validate' => [
'url' => false,
'label' => false,
], // Validate url and/or label
]);
----

`label` defaults to "Learn More" and `external_in_new_tab` defaults to `true`.
`validate` defaults to _not_ validating inputs.
You can specify which items (`url` or `label`) to validated, or set `validate` to `true` to validate all items.