116 lines
2.8 KiB
PHP
116 lines
2.8 KiB
PHP
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<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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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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* Initializes props.
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*
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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 void
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* @return void
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*/
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public function initialize() {
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$this->name = 'post_taxonomy';
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$this->label = __( 'Post Taxonomy', 'acf' );
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$this->category = 'post';
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$this->object_type = 'post';
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}
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/**
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* Matches the provided rule against the screen args returning a bool result.
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*
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* @date 9/4/20
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* @since 5.9.0
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*
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* @param array $rule The location rule.
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* @param array $screen The screen args.
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* @param array $field_group The field group settings.
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* @return bool
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*/
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public function match( $rule, $screen, $field_group ) {
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// Check screen args.
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if ( isset( $screen['post_id'] ) ) {
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$post_id = $screen['post_id'];
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} elseif ( isset( $screen['attachment_id'] ) ) {
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$post_id = $screen['attachment_id'];
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} else {
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return false;
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}
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// Get WP_Term from rule value.
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$term = acf_get_term( $rule['value'] );
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if ( ! $term || is_wp_error( $term ) ) {
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return false;
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}
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// Get terms connected to post.
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if ( isset( $screen['post_terms'] ) ) {
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$post_terms = acf_maybe_get( $screen['post_terms'], $term->taxonomy, array() );
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} else {
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$post_terms = wp_get_post_terms( $post_id, $term->taxonomy, array( 'fields' => 'ids' ) );
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}
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// If no post terms are found, and we are dealing with the "category" taxonomy, treat as default "Uncategorized" category.
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if ( ! $post_terms && $term->taxonomy == 'category' ) {
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$post_terms = array( 1 );
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}
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// Search $post_terms for a match.
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$result = ( in_array( $term->term_id, $post_terms ) || in_array( $term->slug, $post_terms ) );
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// Reverse result for "!=" operator.
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if ( $rule['operator'] === '!=' ) {
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return ! $result;
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}
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return $result;
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}
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/**
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* Returns an array of possible values for this rule type.
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*
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* @date 9/4/20
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* @since 5.9.0
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*
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* @param array $rule A location rule.
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* @return array
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*/
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public function get_values( $rule ) {
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return acf_get_taxonomy_terms();
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}
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/**
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* Returns the object_subtype connected to this location.
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*
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* @date 1/4/20
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* @since 5.9.0
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*
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* @param array $rule A location rule.
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* @return string|array
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*/
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public function get_object_subtype( $rule ) {
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if ( $rule['operator'] === '==' ) {
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$term = acf_decode_term( $rule['value'] );
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if ( $term ) {
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$taxonomy = get_taxonomy( $term['taxonomy'] );
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if ( $taxonomy ) {
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return $taxonomy->object_type;
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}
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}
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}
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return '';
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}
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}
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// initialize
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acf_register_location_type( 'ACF_Location_Post_Taxonomy' );
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endif; // class_exists check
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