_upgrade_422_find_genericons_files_in_folder

Recursively find Genericons example files in a given folder.

Description

(array) _upgrade_422_find_genericons_files_in_folder( (string) $directory );

Returns (array)

Parameters (1)

0. $directory (string): Directory path. Expects trailingslashed.

Usage

if ( !function_exists( '_upgrade_422_find_genericons_files_in_folder' ) ) { 
    require_once ABSPATH . '/wp-admin/includes/update-core.php'; 
} 
  
// Directory path. Expects trailingslashed. 
$directory = ''; 
  
// NOTICE! Understand what this does before running. 
$result = _upgrade_422_find_genericons_files_in_folder($directory);

Defined (1)

The function is defined in the following location(s).

/wp-admin/includes/update-core.php

function _upgrade_422_find_genericons_files_in_folder( $directory ) { 
    $directory = trailingslashit( $directory ); 
    $files = array(); 
 
    if ( file_exists( "{$directory}example.html" ) && false !== strpos( file_get_contents( "{$directory}example.html" ), '<title>Genericons</title>' ) ) { 
        $files[] = "{$directory}example.html"; 
    } 
 
    $dirs = glob( $directory . '*', GLOB_ONLYDIR ); 
    if ( $dirs ) { 
        foreach ( $dirs as $dir ) { 
            $files = array_merge( $files, _upgrade_422_find_genericons_files_in_folder( $dir ) ); 
        } 
    } 
 
    return $files; 
}