wp_get_pomo_file_data( string $po_file )

Extracts headers from a PO file.

Parameters

$po_file

(Required) Path to PO file.

Return

(string[]) Array of PO file header values keyed by header name.

Source

File: wp-includes/l10n.php 

function wp_get_pomo_file_data( $po_file ) {
	$headers = get_file_data( $po_file, array(
		'POT-Creation-Date'  => '"POT-Creation-Date',
		'PO-Revision-Date'   => '"PO-Revision-Date',
		'Project-Id-Version' => '"Project-Id-Version',
		'X-Generator'        => '"X-Generator',
	) );
	foreach ( $headers as $header => $value ) {
		// Remove possible contextual '\n' and closing double quote.
		$headers[ $header ] = preg_replace( '~(\\\n)?"$~', '', $value );
	}
	return $headers;
}

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Changelog

Changelog
Version Description
3.7.0 Introduced.