126 lines
3.1 KiB
PHP
126 lines
3.1 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_Template' ) ) :
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class ACF_Location_Post_Template 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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$this->name = 'post_template';
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$this->label = __( 'Post Template', '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( $screen['post_type'] ) ) {
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$post_type = $screen['post_type'];
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} elseif ( isset( $screen['post_id'] ) ) {
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$post_type = get_post_type( $screen['post_id'] );
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} else {
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return false;
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}
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// Check if this post type has templates.
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$post_templates = acf_get_post_templates();
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if ( ! isset( $post_templates[ $post_type ] ) ) {
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return false;
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}
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// Get page template allowing for screen or database value.
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if ( isset( $screen['page_template'] ) ) {
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$page_template = $screen['page_template'];
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} elseif ( isset( $screen['post_id'] ) ) {
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$page_template = get_post_meta( $screen['post_id'], '_wp_page_template', true );
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} else {
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$page_template = '';
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}
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// Treat empty value as default template.
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if ( $page_template === '' ) {
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$page_template = 'default';
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}
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// Compare rule against $page_template.
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return $this->compare_to_rule( $page_template, $rule );
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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 array_merge(
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array(
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'default' => apply_filters( 'default_page_template_title', __( 'Default Template', 'acf' ), 'meta-box' ),
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),
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acf_get_post_templates()
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);
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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 ( $rule['operator'] === '==' ) {
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$post_templates = acf_get_post_templates();
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// If "default", return array of all post types which have templates.
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if ( $rule['value'] === 'default' ) {
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return array_keys( $post_templates );
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// Otherwise, generate list of post types that have the selected template.
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} else {
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$post_types = array();
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foreach ( $post_templates as $post_type => $templates ) {
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if ( isset( $templates[ $rule['value'] ] ) ) {
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$post_types[] = $post_type;
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}
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}
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return $post_types;
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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_Template' );
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endif; // class_exists check
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