482 lines
12 KiB
PHP
482 lines
12 KiB
PHP
<?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_fields' ) ) :
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#[AllowDynamicProperties]
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class acf_fields {
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/** @var array Contains an array of field type instances */
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var $types = array();
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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 5.4.0
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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 __construct() {
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/* do nothing */
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}
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/*
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* register_field_type
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*
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* This function will register a field type instance
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*
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* @type function
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* @date 6/07/2016
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* @since 5.4.0
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*
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* @param $class (string)
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* @return n/a
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*/
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function register_field_type( $class ) {
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// allow instance
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if ( $class instanceof acf_field ) {
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$this->types[ $class->name ] = $class;
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// allow class name
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} else {
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$instance = new $class();
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$this->types[ $instance->name ] = $instance;
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}
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}
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/*
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* get_field_type
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*
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* This function will return a field type instance
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*
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* @type function
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* @date 6/07/2016
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* @since 5.4.0
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*
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* @param $name (string)
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* @return (mixed)
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*/
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function get_field_type( $name ) {
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return isset( $this->types[ $name ] ) ? $this->types[ $name ] : null;
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}
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/*
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* is_field_type
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*
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* This function will return true if a field type exists
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*
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* @type function
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* @date 6/07/2016
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* @since 5.4.0
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*
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* @param $name (string)
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* @return (mixed)
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*/
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function is_field_type( $name ) {
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return isset( $this->types[ $name ] );
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}
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/*
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* register_field_type_info
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*
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* This function will store a basic array of info about the field type
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* to later be overriden by the above register_field_type function
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*
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* @type function
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* @date 29/5/17
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* @since 5.6.0
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*
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* @param $info (array)
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* @return n/a
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*/
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function register_field_type_info( $info ) {
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// convert to object
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$instance = (object) $info;
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$this->types[ $instance->name ] = $instance;
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}
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/*
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* get_field_types
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*
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* This function will return an array of all field types
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*
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* @type function
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* @date 6/07/2016
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* @since 5.4.0
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*
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* @param $name (string)
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* @return (mixed)
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*/
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function get_field_types() {
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return $this->types;
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}
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}
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// initialize
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acf()->fields = new acf_fields();
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endif; // class_exists check
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/*
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* acf_register_field_type
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*
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* alias of acf()->fields->register_field_type()
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*
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* @type function
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* @date 31/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_register_field_type( $class ) {
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return acf()->fields->register_field_type( $class );
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}
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/*
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* acf_register_field_type_info
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*
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* alias of acf()->fields->register_field_type_info()
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*
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* @type function
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* @date 31/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_register_field_type_info( $info ) {
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return acf()->fields->register_field_type_info( $info );
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}
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/*
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* acf_get_field_type
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*
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* alias of acf()->fields->get_field_type()
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*
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* @type function
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* @date 31/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_get_field_type( $name ) {
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return acf()->fields->get_field_type( $name );
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}
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/*
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* acf_get_field_types
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*
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* alias of acf()->fields->get_field_types()
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*
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* @type function
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* @date 31/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_get_field_types( $args = array() ) {
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// default
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$args = wp_parse_args(
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$args,
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array(
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'public' => true, // true, false
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)
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);
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// get field types
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$field_types = acf()->fields->get_field_types();
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// filter
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return wp_filter_object_list( $field_types, $args );
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}
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/**
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* acf_get_field_types_info
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*
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* Returns an array containing information about each field type
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*
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* @date 18/6/18
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* @since 5.6.9
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*
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* @param type $var Description. Default.
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* @return type Description.
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*/
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function acf_get_field_types_info( $args = array() ) {
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// vars
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$data = array();
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$field_types = acf_get_field_types();
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// loop
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foreach ( $field_types as $type ) {
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$data[ $type->name ] = array_filter(
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array(
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'label' => $type->label,
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'name' => $type->name,
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'description' => $type->description,
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'category' => $type->category,
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'public' => $type->public,
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'doc_url' => $type->doc_url,
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'tutorial_url' => $type->tutorial_url,
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'preview_image' => $type->preview_image,
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'pro' => $type->pro,
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)
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);
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}
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// return
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return $data;
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}
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/*
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* acf_is_field_type
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*
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* alias of acf()->fields->is_field_type()
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*
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* @type function
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* @date 31/5/17
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* @since 5.6.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_is_field_type( $name = '' ) {
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return acf()->fields->is_field_type( $name );
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}
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/*
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* acf_get_field_type_prop
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*
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* This function will return a field type's property
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*
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* @type function
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* @date 1/10/13
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* @since 5.0.0
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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 acf_get_field_type_prop( $name = '', $prop = '' ) {
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$type = acf_get_field_type( $name );
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return ( $type && isset( $type->$prop ) ) ? $type->$prop : null;
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}
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/*
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* acf_get_field_type_label
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*
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* This function will return the label of a field type
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*
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* @type function
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* @date 1/10/13
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* @since 5.0.0
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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 acf_get_field_type_label( $name = '' ) {
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$label = acf_get_field_type_prop( $name, 'label' );
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return $label ? $label : '<span class="acf-tooltip-js" title="' . __( 'Field type does not exist', 'acf' ) . '">' . __( 'Unknown', 'acf' ) . '</span>';
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}
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/*
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* acf_field_type_exists (deprecated)
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*
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* deprecated in favour of acf_is_field_type()
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*
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* @type function
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* @date 1/10/13
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* @since 5.0.0
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*
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* @param $type (string)
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* @return (boolean)
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*/
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function acf_field_type_exists( $type = '' ) {
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return acf_is_field_type( $type );
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}
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/**
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* Returns an array of localised field categories.
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*
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* @since 6.1
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*
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* @return array
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*/
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function acf_get_field_categories_i18n() {
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$categories_i18n = array(
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'basic' => __( 'Basic', 'acf' ),
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'content' => __( 'Content', 'acf' ),
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'choice' => __( 'Choice', 'acf' ),
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'relational' => __( 'Relational', 'acf' ),
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'advanced' => __( 'Advanced', 'acf' ),
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'layout' => __( 'Layout', 'acf' ),
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'pro' => __( 'PRO', 'acf' ),
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);
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return apply_filters( 'acf/localized_field_categories', $categories_i18n );
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}
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/**
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* Returns an multi-dimentional array of field types "name => label" grouped by category
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*
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* @since 5.0.0
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*
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* @return array
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*/
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function acf_get_grouped_field_types() {
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// vars
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$types = acf_get_field_types();
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$groups = array();
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$l10n = acf_get_field_categories_i18n();
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// loop
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foreach ( $types as $type ) {
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// translate
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$cat = $type->category;
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$cat = isset( $l10n[ $cat ] ) ? $l10n[ $cat ] : $cat;
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// append
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$groups[ $cat ][ $type->name ] = $type->label;
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}
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// filter
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$groups = apply_filters( 'acf/get_field_types', $groups );
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// return
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return $groups;
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}
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/**
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* Returns an array of tabs for a field type.
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* We combine a list of default tabs with filtered tabs.
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* I.E. Default tabs should be static and should not be changed by the
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* filtered tabs.
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*
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* @since 6.1
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*
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* @return array Key/value array of the default settings tabs for field type settings.
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*/
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function acf_get_combined_field_type_settings_tabs() {
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$default_field_type_settings_tabs = array(
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'general' => __( 'General', 'acf' ),
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'validation' => __( 'Validation', 'acf' ),
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'presentation' => __( 'Presentation', 'acf' ),
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'conditional_logic' => __( 'Conditional Logic', 'acf' ),
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'advanced' => __( 'Advanced', 'acf' ),
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);
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$field_type_settings_tabs = (array) apply_filters( 'acf/field_group/additional_field_settings_tabs', array() );
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// remove any default tab values from filter tabs.
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foreach ( $field_type_settings_tabs as $key => $tab ) {
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if ( isset( $default_field_type_settings_tabs[ $key ] ) ) {
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unset( $field_type_settings_tabs[ $key ] );
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}
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}
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$combined_field_type_settings_tabs = array_merge( $default_field_type_settings_tabs, $field_type_settings_tabs );
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return $combined_field_type_settings_tabs;
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}
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/**
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* Get the PRO only fields and their core metadata.
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*
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* @since 6.1
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*
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* @return array An array of all the pro field types and their field type selection required meta data.
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*/
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function acf_get_pro_field_types() {
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return array(
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'clone' => array(
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'name' => 'clone',
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'label' => _x( 'Clone', 'noun', 'acf' ),
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'doc_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/clone/', 'docs', 'field-type-selection' ),
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'preview_image' => acf_get_url() . '/assets/images/field-type-previews/field-preview-clone.png',
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'description' => __( 'This allows you to select and display existing fields. It does not duplicate any fields in the database, but loads and displays the selected fields at run-time. The Clone field can either replace itself with the selected fields or display the selected fields as a group of subfields.', 'acf' ),
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'tutorial_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/how-to-use-the-clone-field/', 'docs', 'field-type-selection' ),
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'category' => 'layout',
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'pro' => true,
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),
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'flexible_content' => array(
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'name' => 'flexible_content',
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'label' => __( 'Flexible Content', 'acf' ),
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'doc_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/flexible-content/', 'docs', 'field-type-selection' ),
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'preview_image' => acf_get_url() . '/assets/images/field-type-previews/field-preview-flexible-content.png',
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'description' => __( 'This provides a simple, structured, layout-based editor. The Flexible Content field allows you to define, create and manage content with total control by using layouts and subfields to design the available blocks.', 'acf' ),
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'tutorial_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/building-layouts-with-the-flexible-content-field-in-a-theme/', 'docs', 'field-type-selection' ),
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'category' => 'layout',
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'pro' => true,
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),
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'gallery' => array(
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'name' => 'gallery',
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'label' => __( 'Gallery', 'acf' ),
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'doc_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/gallery/', 'docs', 'field-type-selection' ),
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'preview_image' => acf_get_url() . '/assets/images/field-type-previews/field-preview-gallery.png',
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'description' => __( 'This provides an interactive interface for managing a collection of attachments. Most settings are similar to the Image field type. Additional settings allow you to specify where new attachments are added in the gallery and the minimum/maximum number of attachments allowed.', 'acf' ),
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'tutorial_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/how-to-use-the-gallery-field/', 'docs', 'field-type-selection' ),
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'category' => 'content',
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'pro' => true,
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),
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'repeater' => array(
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'name' => 'repeater',
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'label' => __( 'Repeater', 'acf' ),
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'doc_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/repeater/', 'docs', 'field-type-selection' ),
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'preview_image' => acf_get_url() . '/assets/images/field-type-previews/field-preview-repeater.png',
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'description' => __( 'This provides a solution for repeating content such as slides, team members, and call-to-action tiles, by acting as a parent to a set of subfields which can be repeated again and again.', 'acf' ),
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'tutorial_url' => acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/repeater/how-to-use-the-repeater-field/', 'docs', 'field-type-selection' ),
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'category' => 'layout',
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'pro' => true,
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),
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);
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}
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