WP_Image_Editor::get_extension( string $mime_type = null )

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

Parameters

$mime_type

(string) (Optional)

Default value: null

Return

(string|false)

Source

File: wp-includes/class-wp-image-editor.php 

	protected static function get_extension( $mime_type = null ) {
		$extensions = explode( '|', array_search( $mime_type, wp_get_mime_types() ) );

		if ( empty( $extensions[0] ) )
			return false;

		return $extensions[0];
	}

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Related

Uses

Uses
Uses Description
wp-includes/functions.php: wp_get_mime_types()

Retrieve list of mime types and file extensions.

Used By

Used By
Used By Description
wp-includes/class-wp-image-editor.php: WP_Image_Editor::get_output_format()

Returns preferred mime-type and extension based on provided file’s extension and mime, or current file’s extension and mime.

Changelog

Changelog
Version Description
WP-3.5.0 Introduced.