161 lines
2.7 KiB
PHP
161 lines
2.7 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('acf_location_post_taxonomy') ) :
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class acf_location_post_taxonomy extends acf_location {
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/*
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* __construct
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*
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* This function will setup the class functionality
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function initialize() {
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// vars
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$this->name = 'post_taxonomy';
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$this->label = __("Post Taxonomy",'acf');
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$this->category = 'post';
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}
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/*
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* rule_match
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*
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* This function is used to match this location $rule to the current $screen
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*
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* @type function
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* @date 3/01/13
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* @since 3.5.7
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*
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* @param $match (boolean)
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* @param $rule (array)
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* @return $options (array)
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*/
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function rule_match( $result, $rule, $screen ) {
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// vars
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$post_id = acf_maybe_get( $screen, 'post_id' );
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$terms = acf_maybe_get( $screen, 'post_taxonomy' );
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// bail early if not a post
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if( !$post_id ) return false;
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// get term data
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$data = acf_decode_taxonomy_term( $rule['value'] );
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$term = get_term_by( 'slug', $data['term'], $data['taxonomy'] );
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// attempt get term via ID (ACF4 uses ID)
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if( !$term && is_numeric($data['term']) ) {
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$term = get_term_by( 'id', $data['term'], $data['taxonomy'] );
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}
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// bail early if no term
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if( !$term ) return false;
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// not ajax, load real post's terms
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if( $terms === null ) {
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$terms = wp_get_post_terms( $post_id, $term->taxonomy, array('fields' => 'ids') );
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}
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// If no terms, this is a new post and should be treated as if it has the "Uncategorized" (1) category ticked
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if( empty($terms) ) {
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// get post type
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$post_type = get_post_type( $post_id );
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// if is category
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if( is_object_in_taxonomy($post_type, 'category') ) {
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$terms = array( 1 );
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}
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}
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// match
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if( !empty($terms) ) {
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$result = in_array( $term->term_id, $terms );
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}
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// reverse if 'not equal to'
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if( $rule['operator'] === '!=' ) {
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$result = !$result;
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}
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// return
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return $result;
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}
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/*
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* rule_operators
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*
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* This function returns the available values for this rule type
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*
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* @type function
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* @date 30/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return (array)
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*/
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function rule_values( $choices, $rule ) {
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// get
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$choices = acf_get_taxonomy_terms();
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// unset post_format
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if( isset($choices['post_format']) ) {
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unset( $choices['post_format']) ;
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}
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// return
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return $choices;
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}
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}
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// initialize
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acf_register_location_rule( 'acf_location_post_taxonomy' );
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endif; // class_exists check
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?>
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