file-size.php
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<?php
/**
* CPAC_Column_Media_File_Size
*
* @since 2.0
*/
class CPAC_Column_Media_File_Size extends CPAC_Column {
/**
* @see CPAC_Column::init()
* @since 2.2.1
*/
public function init() {
parent::init();
// Properties
$this->properties['type'] = 'column-file_size';
$this->properties['label'] = __( 'File size', 'codepress-admin-columns' );
}
/**
* @see CPAC_Column::get_value()
* @since 2.0
*/
function get_value( $id ) {
$value = '';
$file = wp_get_attachment_url( $id );
$abs = str_replace( WP_CONTENT_URL, WP_CONTENT_DIR, $file );
if ( file_exists( $abs ) ) {
$value = $this->get_readable_filesize( filesize( $abs ) );
}
return $value;
}
/**
* Convert file size to readable format
*
* @since 1.4.5
*
* @param string $size
* @return string Readable filesize
*/
function get_readable_filesize( $size ) {
$filesizename = array(" Bytes", " KB", " MB", " GB", " TB", " PB", " EB", " ZB", " YB");
return $size ? round( $size/pow( 1024, ( $i = floor( log( $size, 1024 ) ) ) ), 2) . $filesizename[$i] : '0 Bytes';
}
}