WP_Image_Editor::get_mime_type( string $extension = null ): string|false

In this article

Returns first matched mime-type from extension, as mapped from wp_get_mime_types()

Parameters

$extensionstringoptional

Default:null

Return

string|false

Source

protected static function get_mime_type( $extension = null ) {
	if ( ! $extension ) {
		return false;
	}

	$mime_types = wp_get_mime_types();
	$extensions = array_keys( $mime_types );

	foreach ( $extensions as $_extension ) {
		if ( preg_match( "/{$extension}/i", $_extension ) ) {
			return $mime_types[ $_extension ];
		}
	}

	return false;
}

Changelog

VersionDescription
3.5.0Introduced.

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