No description
Find a file
2023-07-27 12:25:20 -04:00
lib Fix simple textContent 2023-07-27 12:25:20 -04:00
tests Fix simple textContent 2023-07-27 12:25:20 -04:00
vendor-bin Fix up Composer config 2023-06-28 15:59:40 -04:00
.gitattributes Repository skeleton 2023-06-05 19:15:38 -04:00
.gitignore Repository skeleton 2023-06-05 19:15:38 -04:00
.php-cs-fixer.dist.php Style fixes 2023-06-17 10:25:30 -04:00
AUTHORS Repository skeleton 2023-06-05 19:15:38 -04:00
composer.json Fix Composer typos 2023-07-11 18:39:36 -04:00
composer.lock Fix up Composer config 2023-06-28 15:59:40 -04:00
LICENSE Repository skeleton 2023-06-05 19:15:38 -04:00
README.md Tweak options 2023-07-24 14:58:29 -04:00
robo Repository skeleton 2023-06-05 19:15:38 -04:00
robo.bat Repository skeleton 2023-06-05 19:15:38 -04:00
RoboFile.php Repository skeleton 2023-06-05 19:15:38 -04:00

Microformats

A generic Microformats parser for PHP. While it similar to php-mf2, it combines a more accurate HTML parser with more consistent performance characteristics, and it is believed to have fewer bugs.

Usage

Functionality is provided for parsing from an HTTP URL, from a file, from a string, and from an HTML element (a \DOMElement object), as well as for serializing to JSON. A static method of the MensBeam\Microformats class is provided for each task.

The parsing methods all return a Microformats structure as an array. The Microformats wiki includes some sample structures in JSON format.

Parsing from a URL

\MensBeam\Microformats::fromUrl(string $url, array $options = []): ?array

The $url argument is an HTTP(S) URL to an HTML resource; redirections will be followed if neceesary. If the resource cannot be fetched null will be returned.

The $options argument is a list of options for the Microformats parser. See below for details.

Parsing from a file

\MensBeam\Microformats::fromFile(string $file, string $contentType, string $url, array $options = []): ?array

The $file argument is the path to a local file. If the file cannot be opened for reading null will be returned.

The $contentType argument is a string containing the value of the file's HTTP Content-Type header, if known. This may be used to provide the HTML parser with character encoding information.

The $url argument is a string containing the file's effective URL. This is used to resolve any relative URLs in the input.

The $options argument is a list of options for the Microformats parser. See below for details.

Parsing from a string

\MensBeam\Microformats::fromString(string $input, string $contentType, string $url, array $options = []): array

The $input argument is the string to parse for micrformats.

The $contentType argument is a string containing the value of the string's HTTP Content-Type header, if known. This may be used to provide the HTML parser with character encoding information.

The $url argument is a string containing the string's effective URL. This is used to resolve any relative URLs in the input.

The $options argument is a list of options for the Microformats parser. See below for details.

Parsing from an HTML element

\MensBeam\Microformats::fromHtmlElement(\DOMElement $input, string $url, array $options = []): array

The $input argument is the element to parse for micrformats. Typically this would be the documentElement, but any element may be parsed.

The $url argument is a string containing the string's effective URL. This is used to resolve any relative URLs in the input.

The $options argument is a list of options for the Microformats parser. See below for details.

Serializing to JSON

\MensBeam\Microformats::toJson(array $data, int $flags = 0, int $depth = 512): string

Since Microformats data is represented as a structure of nested arrays, some of which are associative ("objects" in JSON parlance) and may be empty, it is necessary to convert such empty array into PHP stdClass objects before they are serialized to JSON. This method performs these conversions before passing the result to the json_encode function. Its parameters are the same as that of json_encode.

Options

The parsing methods all optionally take an $options array as an argument. These options are all flags, either for experimental features, or for backwards-compatible features no longer used by default. The options are as followings:

Key Type Default Description
dateNormalization Boolean true This optiona enables date and time normalization throughout microformat parsing rather than only where required by the specification
impliedTz Boolean false Time values in microformats may have an implied date associated with them taken from a prior date value in the same microformat structure. This option allows for a time zone to be implied as well, if a time does not include its time zone.
lang Boolean true This option determines whether language information is retrieved from the parsed document and included in the output, in lang keys. Both Microformat structures and embedded markup (e- property) structures are affected by this options.
thoroughTrim Boolean true This option uses the more thorough whitespace-trimming algorithm proposed for future standardization rather than the "classic", simpler whitespace-trimming algorithm mandated by the parsing specification. This affects both p- and e- properties.