QGIS/resources/function_help/json/file_exists

{
  "name": "file_exists",
  "type": "function",
  "description": "Returns true if a file path exists.",
  "arguments": [ {"arg":"path","description":"a file path"}],
  "examples": [ { "expression":"file_exists('/home/qgis/data/country_boundaries.shp')", "returns":"true"}]
}
[FEATURE] Expression functions which return file info base_file_name: Returns the base name of the file without the directory or file suffix. file_exists: Returns true if a file exists file_name: Returns the file name from a full path file_path: Returns the directory/path from a full file path file_size: Returns a file size file_suffix: Returns a files suffix/extension is_directory: Returns true if a file path is a directory is_file: Returns true if a file path is a file 2019-04-27 10:03:55 +10:00			`{`
			`"name": "file_exists",`
			`"type": "function",`
			`"description": "Returns true if a file path exists.",`
			`"arguments": [ {"arg":"path","description":"a file path"}],`
			`"examples": [ { "expression":"file_exists('/home/qgis/data/country_boundaries.shp')", "returns":"true"}]`
			`}`