<?php
if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
if( ! class_exists('acf_location_post_template') ) :
class acf_location_post_template extends acf_location {
/*
* __construct
*
* This function will setup the class functionality
*
* @type function
* @date 5/03/2014
* @since 5.0.0
*
* @param n/a
* @return n/a
*/
function initialize() {
// vars
$this->name = 'post_template';
$this->label = __("Post Template",'acf');
$this->category = 'post';
$this->public = acf_version_compare('wp', '>=', '4.7');
}
/*
* get_post_type
*
* This function will return the current post_type
*
* @type function
* @date 25/11/16
* @since 5.5.0
*
* @param $options (int)
* @return (mixed)
*/
function get_post_type( $screen ) {
// vars
$post_id = acf_maybe_get( $screen, 'post_id' );
$post_type = acf_maybe_get( $screen, 'post_type' );
// post_type
if( $post_type ) return $post_type;
// $post_id
if( $post_id ) return get_post_type( $post_id );
// return
return false;
}
/*
* rule_match
*
* This function is used to match this location $rule to the current $screen
*
* @type function
* @date 3/01/13
* @since 3.5.7
*
* @param $match (boolean)
* @param $rule (array)
* @return $options (array)
*/
function rule_match( $result, $rule, $screen ) {
// Check if this rule is relevant to the current screen.
// Find $post_id in the process.
if( isset($screen['post_type']) ) {
$post_type = $screen['post_type'];
} elseif( isset($screen['post_id']) ) {
$post_type = get_post_type( $screen['post_id'] );
} else {
return false;
}
// Check if this post type has templates.
$post_templates = acf_get_post_templates();
if( !isset($post_templates[ $post_type ]) ) {
return false;
}
// get page template allowing for screen or database value.
$page_template = acf_maybe_get( $screen, 'page_template' );
$post_id = acf_maybe_get( $screen, 'post_id' );
if( $page_template === null ) {
$page_template = get_post_meta( $post_id, '_wp_page_template', true );
}
// Treat empty value as default template.
if( $page_template === '' ) {
$page_template = 'default';
}
// Compare.
return $this->compare( $page_template, $rule );
}
/*
* rule_operators
*
* This function returns the available values for this rule type
*
* @type function
* @date 30/5/17
* @since 5.6.0
*
* @param n/a
* @return (array)
*/
function rule_values( $choices, $rule ) {
// Default choices.
$choices = array(
'default' => apply_filters( 'default_page_template_title', __('Default Template', 'acf') )
);
// Merge in all post templates.
$post_templates = acf_get_post_templates();
$choices = array_merge($choices, $post_templates);
// Return choices.
return $choices;
}
}
// initialize
acf_register_location_rule( 'acf_location_post_template' );
endif; // class_exists check
?>