555 lines
14 KiB
PHP
555 lines
14 KiB
PHP
<?php
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit; // Exit if accessed directly
|
|
}
|
|
|
|
if ( ! class_exists( 'ACF_Local_JSON' ) ) :
|
|
|
|
class ACF_Local_JSON {
|
|
|
|
/**
|
|
* The found JSON field group files.
|
|
*
|
|
* @since 5.9.0
|
|
* @var array
|
|
*/
|
|
private $files = array();
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param void
|
|
* @return void
|
|
*/
|
|
public function __construct() {
|
|
|
|
// Update settings.
|
|
acf_update_setting( 'save_json', get_stylesheet_directory() . '/acf-json' );
|
|
acf_append_setting( 'load_json', get_stylesheet_directory() . '/acf-json' );
|
|
|
|
// Add listeners.
|
|
add_action( 'acf/update_field_group', array( $this, 'update_field_group' ) );
|
|
add_action( 'acf/untrash_field_group', array( $this, 'update_field_group' ) );
|
|
add_action( 'acf/trash_field_group', array( $this, 'delete_field_group' ) );
|
|
add_action( 'acf/delete_field_group', array( $this, 'delete_field_group' ) );
|
|
add_action( 'acf/update_post_type', array( $this, 'update_internal_post_type' ) );
|
|
add_action( 'acf/untrash_post_type', array( $this, 'update_internal_post_type' ) );
|
|
add_action( 'acf/trash_post_type', array( $this, 'delete_internal_post_type' ) );
|
|
add_action( 'acf/delete_post_type', array( $this, 'delete_internal_post_type' ) );
|
|
add_action( 'acf/update_taxonomy', array( $this, 'update_internal_post_type' ) );
|
|
add_action( 'acf/untrash_taxonomy', array( $this, 'update_internal_post_type' ) );
|
|
add_action( 'acf/trash_taxonomy', array( $this, 'delete_internal_post_type' ) );
|
|
add_action( 'acf/delete_taxonomy', array( $this, 'delete_internal_post_type' ) );
|
|
|
|
// Include fields.
|
|
add_action( 'acf/include_fields', array( $this, 'include_fields' ) );
|
|
add_action( 'acf/include_post_types', array( $this, 'include_post_types' ) );
|
|
add_action( 'acf/include_taxonomies', array( $this, 'include_taxonomies' ) );
|
|
}
|
|
|
|
/**
|
|
* Returns true if this component is enabled.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param void
|
|
* @return bool.
|
|
*/
|
|
public function is_enabled() {
|
|
return (bool) acf_get_setting( 'json' );
|
|
}
|
|
|
|
/**
|
|
* Gets the path(s) to load JSON from.
|
|
*
|
|
* @since 6.2
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_load_paths() {
|
|
$paths = (array) acf_get_setting( 'load_json' );
|
|
|
|
/**
|
|
* Filters the path(s) used to load JSON from.
|
|
*
|
|
* @since 6.2
|
|
*
|
|
* @param array $paths An array of potential paths to load JSON from.
|
|
* @return array
|
|
*/
|
|
return (array) apply_filters( 'acf/json/load_paths', $paths );
|
|
}
|
|
|
|
/**
|
|
* Gets the path(s) to save JSON to.
|
|
*
|
|
* @since 6.2
|
|
*
|
|
* @param string $key The key to get paths for (optional).
|
|
* @param array $post The main ACF post array (optional).
|
|
* @return array
|
|
*/
|
|
public function get_save_paths( $key = '', $post = array() ) {
|
|
$name = ! empty( $post['title'] ) ? (string) $post['title'] : '';
|
|
$post_type = acf_determine_internal_post_type( $key );
|
|
$paths = array();
|
|
|
|
// Paths are sorted by priority, with key overriding name, etc.
|
|
$paths[] = acf_get_setting( "save_json/key={$key}" );
|
|
$paths[] = acf_get_setting( "save_json/name={$name}" );
|
|
$paths[] = acf_get_setting( "save_json/type={$post_type}" );
|
|
$paths[] = acf_get_setting( 'save_json' );
|
|
$paths = array_values( array_filter( $paths ) );
|
|
|
|
/**
|
|
* Filters the paths used to save JSON.
|
|
*
|
|
* @since 6.2
|
|
*
|
|
* @param array $paths An array of the potential paths to save JSON to.
|
|
* @param array $post The ACF field group, post type, or taxonomy array.
|
|
* @return array
|
|
*/
|
|
return (array) apply_filters( 'acf/json/save_paths', $paths, $post );
|
|
}
|
|
|
|
/**
|
|
* Writes field group data to JSON file.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param array $field_group The field group.
|
|
* @return void
|
|
*/
|
|
public function update_field_group( $field_group ) {
|
|
|
|
// Bail early if disabled.
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
// Append fields.
|
|
$field_group['fields'] = acf_get_fields( $field_group );
|
|
|
|
// Save to file.
|
|
$this->save_file( $field_group['key'], $field_group );
|
|
}
|
|
|
|
/**
|
|
* Writes ACF posts to the JSON file.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @param array $post The main ACF post array.
|
|
* @return bool
|
|
*/
|
|
public function update_internal_post_type( $post ) {
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Filters the ACF post before saving it to the file.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @param array $post The main ACF post array
|
|
*/
|
|
$post = apply_filters( 'acf/pre_save_json_file', $post );
|
|
|
|
return $this->save_file( $post['key'], $post );
|
|
}
|
|
|
|
/**
|
|
* Deletes a field group JSON file.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param array $field_group The field group.
|
|
* @return bool
|
|
*/
|
|
public function delete_field_group( $field_group ) {
|
|
return $this->delete_internal_post_type( $field_group );
|
|
}
|
|
|
|
/**
|
|
* Deletes an ACF JSON file.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @param array $post The main ACF post array.
|
|
* @return bool
|
|
*/
|
|
public function delete_internal_post_type( $post ) {
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
// WP appends '__trashed' to the end of 'key' (post_name).
|
|
$key = str_replace( '__trashed', '', $post['key'] );
|
|
|
|
return $this->delete_file( $key, $post );
|
|
}
|
|
|
|
/**
|
|
* Includes all local JSON fields.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param void
|
|
* @return void
|
|
*/
|
|
public function include_fields() {
|
|
|
|
// Bail early if disabled.
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
// Get load paths.
|
|
$files = $this->scan_files( 'acf-field-group' );
|
|
foreach ( $files as $key => $file ) {
|
|
$json = json_decode( file_get_contents( $file ), true );
|
|
$json['local'] = 'json';
|
|
$json['local_file'] = $file;
|
|
acf_add_local_field_group( $json );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Includes all local JSON post types.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @return void
|
|
*/
|
|
public function include_post_types() {
|
|
// Bail early if disabled.
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
// Get load paths.
|
|
$files = $this->scan_files( 'acf-post-type' );
|
|
foreach ( $files as $key => $file ) {
|
|
$json = json_decode( file_get_contents( $file ), true );
|
|
$json['local'] = 'json';
|
|
$json['local_file'] = $file;
|
|
acf_add_local_internal_post_type( $json, 'acf-post-type' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Includes all local JSON taxonomies.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @return void
|
|
*/
|
|
public function include_taxonomies() {
|
|
// Bail early if disabled.
|
|
if ( ! $this->is_enabled() ) {
|
|
return false;
|
|
}
|
|
|
|
// Get load paths.
|
|
$files = $this->scan_files( 'acf-taxonomy' );
|
|
foreach ( $files as $key => $file ) {
|
|
$json = json_decode( file_get_contents( $file ), true );
|
|
$json['local'] = 'json';
|
|
$json['local_file'] = $file;
|
|
acf_add_local_internal_post_type( $json, 'acf-taxonomy' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Scans for JSON field groups.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @return array
|
|
*/
|
|
function scan_field_groups() {
|
|
return $this->scan_files( 'acf-field-group' );
|
|
}
|
|
|
|
/**
|
|
* Scans for JSON files.
|
|
*
|
|
* @since 6.1
|
|
*
|
|
* @param string $post_type The ACF post type to scan for.
|
|
* @return array
|
|
*/
|
|
function scan_files( $post_type = 'acf-field-group' ) {
|
|
$json_files = array();
|
|
|
|
// Loop over "local_json" paths and parse JSON files.
|
|
foreach ( $this->get_load_paths() as $path ) {
|
|
if ( is_dir( $path ) ) {
|
|
$files = scandir( $path );
|
|
if ( $files ) {
|
|
foreach ( $files as $filename ) {
|
|
|
|
// Ignore hidden files.
|
|
if ( $filename[0] === '.' ) {
|
|
continue;
|
|
}
|
|
|
|
// Ignore sub directories.
|
|
$file = untrailingslashit( $path ) . '/' . $filename;
|
|
if ( is_dir( $file ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Ignore non JSON files.
|
|
$ext = pathinfo( $filename, PATHINFO_EXTENSION );
|
|
if ( $ext !== 'json' ) {
|
|
continue;
|
|
}
|
|
|
|
// Read JSON data.
|
|
$json = json_decode( file_get_contents( $file ), true );
|
|
if ( ! is_array( $json ) || ! isset( $json['key'] ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Append data.
|
|
$json_files[ $json['key'] ] = $file;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Store data and return.
|
|
$this->files = $json_files;
|
|
return $this->get_files( $post_type );
|
|
}
|
|
|
|
/**
|
|
* Returns an array of found JSON files.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param string $post_type The ACF post type to get files for.
|
|
* @return array
|
|
*/
|
|
public function get_files( $post_type = 'acf-field-group' ) {
|
|
$files = array();
|
|
|
|
foreach ( $this->files as $key => $path ) {
|
|
$internal_post_type = acf_determine_internal_post_type( $key );
|
|
|
|
if ( $internal_post_type === $post_type ) {
|
|
$files[ $key ] = $path;
|
|
} elseif ( 'acf-field-group' === $post_type ) {
|
|
// If we can't figure out the ACF post type, make an educated guess that it's a field group.
|
|
$json = json_decode( file_get_contents( $path ), true );
|
|
if ( ! is_array( $json ) ) {
|
|
continue;
|
|
}
|
|
|
|
if ( isset( $json['fields'] ) ) {
|
|
$files[ $key ] = $path;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $files;
|
|
}
|
|
|
|
/**
|
|
* Saves an ACF JSON file.
|
|
*
|
|
* @date 17/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param string $key The ACF post key.
|
|
* @param array $post The main ACF post array.
|
|
* @return bool
|
|
*/
|
|
public function save_file( $key, $post ) {
|
|
$paths = $this->get_save_paths( $key, $post );
|
|
$file = false;
|
|
$first_writable = false;
|
|
$load_path = '';
|
|
|
|
if ( is_array( $this->files ) && isset( $this->files[ $key ] ) ) {
|
|
$load_path = $this->files[ $key ];
|
|
}
|
|
|
|
/**
|
|
* Filters the filename used when saving JSON.
|
|
*
|
|
* @since 6.2
|
|
*
|
|
* @param string $filename The default filename.
|
|
* @param array $post The main post array for the item being saved.
|
|
* @param string $load_path The path that the item was loaded from.
|
|
*/
|
|
$filename = apply_filters( 'acf/json/save_file_name', $key . '.json', $post, $load_path );
|
|
|
|
if ( ! is_string( $filename ) ) {
|
|
return false;
|
|
}
|
|
|
|
$filename = sanitize_file_name( $filename );
|
|
|
|
// sanitize_file_name() can potentially remove all characters.
|
|
if ( empty( $filename ) ) {
|
|
return false;
|
|
}
|
|
|
|
foreach ( $paths as $path ) {
|
|
if ( ! is_writable( $path ) ) {
|
|
continue;
|
|
}
|
|
|
|
if ( false === $first_writable ) {
|
|
$first_writable = $path;
|
|
}
|
|
|
|
$file_to_check = trailingslashit( $path ) . $filename;
|
|
|
|
if ( is_file( $file_to_check ) ) {
|
|
$file = $file_to_check;
|
|
}
|
|
}
|
|
|
|
if ( ! $file ) {
|
|
if ( $first_writable ) {
|
|
$file = trailingslashit( $first_writable ) . $filename;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Make sure this is a valid ACF post type.
|
|
$post_type = acf_determine_internal_post_type( $key );
|
|
if ( ! $post_type ) {
|
|
return false;
|
|
}
|
|
|
|
// Append modified time.
|
|
if ( $post['ID'] ) {
|
|
$post['modified'] = get_post_modified_time( 'U', true, $post['ID'] );
|
|
} else {
|
|
$post['modified'] = strtotime( 'now' );
|
|
}
|
|
|
|
// Prepare for export and save the file.
|
|
$post = acf_prepare_internal_post_type_for_export( $post, $post_type );
|
|
$result = file_put_contents( $file, acf_json_encode( $post ) . apply_filters( 'acf/json/eof_newline', PHP_EOL ) );
|
|
|
|
// Return true if bytes were written.
|
|
return is_int( $result );
|
|
}
|
|
|
|
/**
|
|
* Deletes an ACF JSON file.
|
|
*
|
|
* @date 17/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param string $key The ACF post key.
|
|
* @param array $post The main ACF post array.
|
|
* @return bool
|
|
*/
|
|
public function delete_file( $key, $post = array() ) {
|
|
$paths = $this->get_save_paths( $key, $post );
|
|
|
|
foreach ( $paths as $path_to_check ) {
|
|
$file = untrailingslashit( $path_to_check ) . '/' . $key . '.json';
|
|
|
|
if ( is_writable( $file ) ) {
|
|
wp_delete_file( $file );
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Includes all local JSON files.
|
|
*
|
|
* @date 10/03/2014
|
|
* @since 5.0.0
|
|
* @deprecated 5.9.0
|
|
*
|
|
* @param void
|
|
* @return void
|
|
*/
|
|
public function include_json_folders() {
|
|
_deprecated_function( __METHOD__, '5.9.0', 'ACF_Local_JSON::include_fields()' );
|
|
$this->include_fields();
|
|
}
|
|
|
|
/**
|
|
* Includes local JSON files within a specific folder.
|
|
*
|
|
* @date 01/05/2017
|
|
* @since 5.5.13
|
|
* @deprecated 5.9.0
|
|
*
|
|
* @param string $path The path to a specific JSON folder.
|
|
* @return void
|
|
*/
|
|
public function include_json_folder( $path = '' ) {
|
|
_deprecated_function( __METHOD__, '5.9.0' );
|
|
// Do nothing.
|
|
}
|
|
}
|
|
|
|
// Initialize.
|
|
acf_new_instance( 'ACF_Local_JSON' );
|
|
endif; // class_exists check
|
|
|
|
/**
|
|
* Returns an array of found JSON field group files.
|
|
*
|
|
* @date 14/4/20
|
|
* @since 5.9.0
|
|
*
|
|
* @param string $post_type The ACF post type to get files for.
|
|
* @return array
|
|
*/
|
|
function acf_get_local_json_files( $post_type = 'acf-field-group' ) {
|
|
return acf_get_instance( 'ACF_Local_JSON' )->get_files( $post_type );
|
|
}
|
|
|
|
/**
|
|
* Saves a field group JSON file.
|
|
*
|
|
* @date 5/12/2014
|
|
* @since 5.1.5
|
|
*
|
|
* @param array $field_group The field group.
|
|
* @return bool
|
|
*/
|
|
function acf_write_json_field_group( $field_group ) {
|
|
return acf_get_instance( 'ACF_Local_JSON' )->save_file( $field_group['key'], $field_group );
|
|
}
|
|
|
|
/**
|
|
* Deletes a field group JSON file.
|
|
*
|
|
* @date 5/12/2014
|
|
* @since 5.1.5
|
|
*
|
|
* @param string $key The field group key.
|
|
* @return bool True on success.
|
|
*/
|
|
function acf_delete_json_field_group( $key ) {
|
|
return acf_get_instance( 'ACF_Local_JSON' )->delete_file( $key );
|
|
}
|