Example of wrapping a custom post type inside of a model

acf-post-type-model-example.php

<?php

class AWP_CTP_Model_Contact {
	
	/**
	 * Gets an array of data for the object.  Use this to get data to pass to the constructor.  
	 * @param int $id
	 * @return array
	 */
	public static function get_data( $id ) {
		$post = get_post( $id );
		setup_postdata( $post );

		
		
		/** For the example gist I've just hardcoded some things
		 */
		if ( has_post_thumbnail( $post->ID ) ) {
			$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'large' );
		} else {
			//No featured image, use default. 
			$image = array(
			    ''
			);
		}

		$general_name_format = get_option( 'awp_ctp_contact_general_name_format', '{first} {last}, {suffix}' );
		$search_name_format = get_option( 'awp_ctp_contact_search_name_format', '{last}, {first}, {suffix}' );

		$f = get_field( 'first_name', $post->ID );
		$l = get_field( 'last_name', $post->ID );
		$s = get_field( 'suffix', $post->ID );

		$data = array(
		    'ID' => $post->ID,
		    'title' => trim( str_replace( array('{first}', '{last}', '{suffix}'), array($f, $l, $s), $general_name_format ), ", " ),
		    'search_title' => trim( str_replace( array('{first}', '{last}', '{suffix}'), array($f, $l, $s), $search_name_format ), ", " ),
		    'excerpt' => apply_filters( 'get_the_excerpt', $post->post_excerpt ),
		    'content' => apply_filters( 'the_content', $post->post_content ),
		    'first_name' => $f,
		    'last_name' => $l,
		    'suffix' => $s,
		    'phone_primary' => get_field( 'phone_primary', $post->ID ),
		    'email_primary' => get_field( 'email_primary', $post->ID ),
		    'permalink' => get_permalink( $post->ID ),
		    'featured_image_url' => $image[0],
		    'office_location' => get_field( 'office_location', $post->ID ),
		    'address_one' => get_field( 'address_one', $post->ID ),
		    'address_two' => get_field( 'address_two', $post->ID ),
		    'address_city' => get_field( 'address_city', $post->ID ),
		    'address_region' => get_field( 'address_region', $post->ID ),
		    'address_postal_code' => get_field( 'address_postal_code', $post->ID ),
		    'office_hours' => get_field( 'office_hours', $post->ID ),
		    'repeater_sample' => get_field( 'repeater_sample', $post->ID )
		);


		wp_reset_postdata();
		return apply_filters( 'awp_ctp_model_contact_data', $data, $id );
	}

	/**
	 * Get's an instance of a AWP_CTP_Model_Contact object. 
	 * @param int $id
	 * @return \AWP_CTP_Model_Contact
	 */
	public static function get_instance( $id ) {
		$data = self::get_data( $id );
		return new AWP_CTP_Model_Contact( $data );
	}

	private $__data;
	private $_id;
	private $_content;
	private $_excerpt;
	private $_permalink;
	private $_featured_image_url;
	private $_display_title;
	private $_search_title;
	private $_first_name;
	private $_last_name;
	private $_suffix;
	private $_phone_primary;
	private $_email_primary;
	private $_office_location;
	private $_address_one;
	private $_address_two;
	private $_address_city;
	private $_address_region;
	private $_address_postal_code;
	private $_office_hours;

	/**
	 *
	 * @var AWP_CTP_Model_Repeater_Sample[] 
	 */
	private $_repeater_samples;

	public function __construct( $data ) {
		$this->__data = $data;

		/*
		 * There is a lot of different ways to setup the data for the object.  
		 * I like to be explicit about it, however you could reference WP_Post class to see how to do it with php __get function. 
		 */
		$this->set_value( '_id', 'ID' );
		$this->set_value( '_display_title', 'title' );
		$this->set_value( '_search_title', 'search_title' );

		$this->set_value( '_content', 'content' );
		$this->set_value( '_excerpt', 'excerpt' );
		$this->set_value( '_permalink', 'permalink' );
		$this->set_value( '_featured_image_url', 'featured_image_url' );

		$this->set_value( '_first_name', 'first_name' );
		$this->set_value( '_last_name', 'last_name' );
		$this->set_value( '_suffix', 'suffix' );

		$this->set_value( '_office_location', 'office_location' );
		$this->set_value( '_address_one', 'address_one' );
		$this->set_value( '_address_two', 'address_two' );
		$this->set_value( '_address_city', 'address_city' );
		$this->set_value( '_address_region', 'address_region' );
		$this->set_value( '_address_postal_code', 'address_postal_code' );

		$this->set_value( '_phone_primary', 'phone_primary' );
		$this->set_value( '_email_primary', 'email_primary' );
		$this->set_value( '_departments', 'departments' );
		$this->set_value( '_office_hours', 'office_hours' );

		if ( isset( $this->__data['repeater_sample'] ) ) {
			foreach ( $this->__data['repeater_sample'] as $rd ) {
				//Pass in the repeater row data to the model. 
				$this->_repeater_samples[] = new AWP_CTP_Model_Repeater_Sample( $rd );
			}
		}
	}

	/**
	 * Helper method to set model values in a safe way
	 * @param string $property
	 * @param string $key
	 */
	protected function set_value( $property, $key ) {
		if ( isset( $this->__data[$key] ) ) {
			if ( property_exists( $this, $property ) ) {
				$this->{$property} = $this->__data[$key];
			}
		}
	}

	/**
	 * The ID ( Remote ) of the Contact
	 * @return int
	 */
	public function get_ID() {
		return $this->_id;
	}

	/**
	 * Contact Title for Single Results
	 * @return string
	 */
	public function get_display_title() {
		return apply_filters( 'awp_ctp_contact_the_display_title', $this->_display_title );
	}

	/**
	 * Contact Title for Search Results
	 * @return string
	 */
	public function get_search_title() {
		return apply_filters( 'awp_ctp_contact_the_search_title', $this->_search_title );
	}

	/**
	 * Contact Excerpt ( Typically a very short description of the person, typically not used. )
	 * @return string
	 */
	public function get_the_excerpt() {
		return $this->_excerpt;
	}

	/**
	 * Contact Content ( Typically a description or other information about the person )
	 * @return string
	 */
	public function get_the_content() {
		return $this->_content;
	}

	/**
	 * Contact Link ( Remote URL )
	 * @return string
	 */
	public function get_permalink() {
		return $this->_permalink;
	}

	/**
	 * Contact Featured Image URL
	 * @return string
	 */
	public function get_featured_image_url() {
		return $this->_featured_image_url;
	}

	/**
	 * Contact First Name
	 * @return string
	 */
	public function get_first_name() {
		return $this->_first_name;
	}

	/**
	 * Contact Last Name
	 * @return string
	 */
	public function get_last_name() {
		return $this->_last_name;
	}

	/**
	 * Contact Suffix ( Dr. PhD. Sr. Jr, etc.. )
	 * @return string
	 */
	public function get_suffix() {
		return $this->_suffix;
	}

	/**
	 * Contact Phone Primary
	 * @return string
	 */
	public function get_phone_primary() {
		return apply_filters( 'awp_ctp_contact_format_phone_number', $this->_phone_primary, $this );
	}

	/**
	 * Contact Primary Email
	 * @return string
	 */
	public function get_email_primary() {
		return $this->_email_primary;
	}

	/**
	 * Contact Office Location
	 * @return string
	 */
	public function get_office_location() {
		return $this->_office_location;
	}

	/**
	 * Contact Address Line One
	 * @return string
	 */
	public function get_address_one() {
		return $this->_address_one;
	}

	/**
	 * Contact Address Line Two
	 * @return string
	 */
	public function get_address_two() {
		return $this->_address_two;
	}

	/**
	 * Contact City
	 * @return string
	 */
	public function get_address_city() {
		return $this->_address_city;
	}

	/**
	 * Contact Region ( State in US )
	 * @return string
	 */
	public function get_address_region() {
		return $this->_address_region;
	}

	/**
	 * Contact Postal Code
	 * @return string
	 */
	public function get_address_postal_code() {
		return $this->_address_postal_code;
	}

	/**
	 * Contact Office Hours
	 * @return string
	 */
	public function get_office_hours() {
		return $this->_office_hours;
	}

	/**
	 * An example repeater. 
	 * @return AWP_CTP_Model_Repeater_Sample[]
	 */
	public function get_repeater_samples() {
		return $this->_repeater_samples ? $this->_repeater_samples : array();
	}

}




/**
 * Just a simple example of how you might include a repeater as its own entity.   This would normally be in it's own file, just placed here for the gist
 */
class AWP_CTP_Model_Repeater_Sample {

	private $_data;

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

	public function get_field_one() {
		return $this->_data['custom_field_one'];
	}
	
	public function get_field_two() {
		return $this->_data['custom_field_two'];
	}

}