PHP Класс MatthiasMullie\Minify\Minify

Please report bugs on https://github.com/matthiasmullie/minify/issues
Автор: Matthias Mullie ([email protected])
Показать файл Открыть проект

Открытые свойства

Свойство Тип Описание
$extracted string[] This array will hold content of strings and regular expressions that have been extracted from the JS source code, so we can reliably match "code", without having to worry about potential "code-like" characters inside.

Защищенные свойства (Protected)

Свойство Тип Описание
$data string[] The data to be minified.
$patterns string[] Array of patterns to match.

Открытые методы

Метод Описание
__construct ( ) Init the minify class - optionally, code may be passed along already.
add ( string | string[] $data ) Add a file or straight-up code to be minified.
cache ( Psr\Cache\CacheItemInterface $item ) : Psr\Cache\CacheItemInterface Minify the data & write it to a CacheItemInterface object.
execute ( string[optional] $path = null ) : string Minify the data.
gzip ( string[optional] $path = null, int[optional] $level = 9 ) : string Minify & gzip the data & (optionally) saves it to a file.
minify ( string[optional] $path = null ) : string Minify the data & (optionally) saves it to a file.

Защищенные методы

Метод Описание
canImportFile ( string $path ) : boolean Check if the path is a regular file and can be read.
extractStrings ( string[optional] $chars = ''"' ) Strings are a pattern we need to match, in order to ignore potential code-like content inside them, but we just want all of the string content to remain untouched.
load ( string $data ) : string Load data.
openFileForWriting ( string $path ) : resource Attempts to open file specified by $path for writing.
registerPattern ( string $pattern, string | callable $replacement = '' ) Register a pattern to execute against the source content.
replace ( string $content ) : string We can't "just" run some regular expressions against JavaScript: it's a complex language. E.g. having an occurrence of // xyz would be a comment, unless it's used within a string. Of you could have something that looks like a 'string', but inside a comment.
replacePattern ( string $pattern, string | callable $replacement, string $content ) : string This is where a pattern is matched against $content and the matches are replaced by their respective value.
restoreExtractedData ( string $content ) : string This method will restore all extracted data (strings, regexes) that were replaced with placeholder text in extract*(). The original content was saved in $this->extracted.
save ( string $content, string $path ) Save to file.
writeToFile ( resource $handler, string $content, string $path = '' ) Attempts to write $content to the file specified by $handler. $path is used for printing exceptions.

Описание методов

__construct() публичный Метод

Init the minify class - optionally, code may be passed along already.
public __construct ( )

add() публичный Метод

Add a file or straight-up code to be minified.
public add ( string | string[] $data )
$data string | string[]

cache() публичный Метод

Minify the data & write it to a CacheItemInterface object.
public cache ( Psr\Cache\CacheItemInterface $item ) : Psr\Cache\CacheItemInterface
$item Psr\Cache\CacheItemInterface Cache item to write the data to
Результат Psr\Cache\CacheItemInterface Cache item with the minifier data

canImportFile() защищенный Метод

Check if the path is a regular file and can be read.
protected canImportFile ( string $path ) : boolean
$path string
Результат boolean

execute() абстрактный публичный Метод

Minify the data.
abstract public execute ( string[optional] $path = null ) : string
$path string[optional]
Результат string The minified data

extractStrings() защищенный Метод

This method will replace all string content with simple STRING# placeholder text, so we've rid all strings from characters that may be misinterpreted. Original string content will be saved in $this->extracted and after doing all other minifying, we can restore the original content via restoreStrings().
protected extractStrings ( string[optional] $chars = ''"' )
$chars string[optional]

gzip() публичный Метод

Minify & gzip the data & (optionally) saves it to a file.
public gzip ( string[optional] $path = null, int[optional] $level = 9 ) : string
$path string[optional]
$level int[optional]
Результат string The minified & gzipped data

load() защищенный Метод

Load data.
protected load ( string $data ) : string
$data string Either a path to a file or the content itself
Результат string

minify() публичный Метод

Minify the data & (optionally) saves it to a file.
public minify ( string[optional] $path = null ) : string
$path string[optional]
Результат string The minified data

openFileForWriting() защищенный Метод

Attempts to open file specified by $path for writing.
protected openFileForWriting ( string $path ) : resource
$path string The path to the file
Результат resource Specifier for the target file

registerPattern() защищенный Метод

Register a pattern to execute against the source content.
protected registerPattern ( string $pattern, string | callable $replacement = '' )
$pattern string PCRE pattern
$replacement string | callable Replacement value for matched pattern

replace() защищенный Метод

The only way to accurately replace these pieces is to traverse the JS one character at a time and try to find whatever starts first.
protected replace ( string $content ) : string
$content string The content to replace patterns in
Результат string The (manipulated) content

replacePattern() защищенный Метод

This function will be called plenty of times, where $content will always move up 1 character.
protected replacePattern ( string $pattern, string | callable $replacement, string $content ) : string
$pattern string Pattern to match
$replacement string | callable Replacement value
$content string Content to match pattern against
Результат string

restoreExtractedData() защищенный Метод

This method will restore all extracted data (strings, regexes) that were replaced with placeholder text in extract*(). The original content was saved in $this->extracted.
protected restoreExtractedData ( string $content ) : string
$content string
Результат string

save() защищенный Метод

Save to file.
protected save ( string $content, string $path )
$content string The minified data
$path string The path to save the minified data to

writeToFile() защищенный Метод

Attempts to write $content to the file specified by $handler. $path is used for printing exceptions.
protected writeToFile ( resource $handler, string $content, string $path = '' )
$handler resource The resource to write to
$content string The content to write
$path string The path to the file (for exception printing only)

Описание свойств

$data защищенное свойство

The data to be minified.
protected string[] $data
Результат string[]

$extracted публичное свойство

This array will hold content of strings and regular expressions that have been extracted from the JS source code, so we can reliably match "code", without having to worry about potential "code-like" characters inside.
public string[] $extracted
Результат string[]

$patterns защищенное свойство

Array of patterns to match.
protected string[] $patterns
Результат string[]