What is Advanced Custom Fields?

Well, it’s a plugin for WordPress that drastically expands the functionality of your site by creating additional fields that can be used when setting up post types. These custom fields combined with custom post types and the possibilities are near endless. Granted, you will need to know a bit of PHP to really take this to the next level. Even if you don’t know any PHP, you can still use Advanced custom fields to expand your sites functionality.

Definitely need to clear up the paragraph above.

Custom Fields

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Custom Post Types

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PHP Snippets to know

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get_field_object()	//Returns the settings of a specific field.

get_field_objects()	//Returns the settings of all fields saved on a specific post.

get_field()	        //Returns the value of a specific field.

get_fields()	        //Returns an array of field values (name => value) for a specific post.

the_field()	        //Displays the value of a specific field.

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<h1><?php the_title(); ?></h1>

<?php if( get_field('sub_heading') ): ?>
	<h2><?php the_field('sub_heading'); ?></h2>
<?php endif; ?>

<div class="hero">
	<?php $image = get_field('hero_image'); ?>
	<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />
</div>