ACF_Local_JSON::scan_field_groups() public ACF 5.9.0

Scans for JSON field groups.

{} Это метод класса: ACF_Local_JSON{}

Хуков нет.

Возвращает

Массив.

Использование

$ACF_Local_JSON = new ACF_Local_JSON();
$ACF_Local_JSON->scan_field_groups();

Список изменений

Код ACF_Local_JSON::scan_field_groups() ACF Local JSON::scan field groups ^{ACF 5.9.1}

<?php
function scan_field_groups() {
	$json_files = array();
	
	// Loop over "local_json" paths and parse JSON files.
	$paths = (array) acf_get_setting( 'load_json' );
	foreach( $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 $json_files;
}