Cecil

Asset implements ArrayAccess

Asset class.

Represents an asset (file) in the Cecil project. Handles file locating, content reading, compiling, minifying, fingerprinting, resizing images, and more.

Interfaces

ArrayAccess

Constants

IMAGE_THUMB : mixed = 'thumbnails'

Properties

$builder : Builder
$cache : Cache
$cacheTags : array<string|int, mixed>
$config : Config
$data : array<string|int, mixed>

Methods

__construct() : mixed: Creates an Asset from a file path, an array of files path or an URL.
__toString() : string: Returns path.
avif() : self: Converts an image asset to AVIF format.
buildPathFromUrl() : string: Builds a relative path from a URL.
compile() : self: Compiles a SCSS + cache.
convert() : self: Converts an image asset to $format format.
dataurl() : string: Returns the Data URL (encoded in Base64).
fingerprint() : self: Add hash to the file name + cache.
getAudio() : array<string|int, mixed>: Returns audio file infos: - duration (in seconds.microseconds) - bitrate (in bps) - channel ('stereo', 'dual_mono', 'joint_stereo' or 'mono')
getHeight() : int|null: Returns the height of an image/SVG or a video.
getVideo() : array<string|int, mixed>: Returns video file infos: - duration (in seconds) - width (in pixels) - height (in pixels)
getWidth() : int|null: Returns the width of an image/SVG or a video.
integrity() : string: Hashing content of an asset with the specified algo, sha384 by default.
isImageInCdn() : bool: Is the asset an image and is it in CDN?
isMissing() : bool: Checks if the asset is missing.
maskable() : self: Creates a maskable image (with a padding = 20%).
minify() : self: Minifying a CSS or a JS.
offsetExists() : bool: Implements \ArrayAccess.
offsetGet() : mixed: Implements \ArrayAccess.
offsetSet() : void: Implements \ArrayAccess.
offsetUnset() : void: Implements \ArrayAccess.
resize() : self: Resizes an image to the given width or/and height.
sanitize() : string: Replaces some characters by '_'.
save() : void: Saves the asset by adding its path to the build assets list.
webp() : self: Converts an image asset to WebP format.
doCompile() : self: Compiles SCSS to CSS.
doFingerprint() : self: Add hash to the file name.
doMinify() : self: Minifies a CSS or JS asset.
buildImageCdnUrl() : string: Builds CDN image URL.
cached() : self: Runs an asset transformation through the shared cache layer.
checkImage() : void: Checks if the asset is not missing and is typed as an image.
deduplicateThumbPath() : string: Remove redondant '/thumbnails/<width(xheight)>/' in the path.
getImageSize() : array<string|int, mixed>|false: Returns image size informations.
optimizeImage() : int: Optimizes an image file in-place.
rebuildContentCacheFile() : bool: Rebuilds a missing cache content file from the in-memory content when possible.

IMAGE_THUMB


    public
        mixed
    IMAGE_THUMB
    = 'thumbnails'

$builder


        protected
            Builder
    $builder

$cache


        protected
            Cache
    $cache

$cacheTags


        protected
            array<string|int, mixed>
    $cacheTags
     = []

Cache tags

$config


        protected
            Config
    $config

$data


        protected
            array<string|int, mixed>
    $data
     = []

__construct()

Creates an Asset from a file path, an array of files path or an URL.


    public
                    __construct(Builder $builder, string|array<string|int, mixed> $paths[, array<string|int, mixed>|null $options = null ]) : mixed

Options: [ 'filename' => , 'ignore_missing' => , 'fingerprint' => , 'minify' => , 'optimize' => , 'fallback' => , 'useragent' => , 'language' => <string|null>, ]

Parameters

$builder : Builder
$paths : string|array<string|int, mixed>
$options : array<string|int, mixed>|null = null

__toString()

Returns path.


    public
                    __toString() : string

Return values

string

avif()

Converts an image asset to AVIF format.


    public
                    avif([int|null $quality = null ]) : self

Parameters

$quality : int|null = null

Return values

self

buildPathFromUrl()

Builds a relative path from a URL.


    public
            static        buildPathFromUrl(string $url) : string

Use Locator::buildPathFromUrl() instead.

Used for remote files.

Parameters

$url : string

Return values

string

compile()

Compiles a SCSS + cache.


    public
                    compile() : self

Return values

self

convert()

Converts an image asset to $format format.


    public
                    convert(string $format[, int|null $quality = null ]) : self

Parameters

$format : string
$quality : int|null = null

Return values

self

dataurl()

Returns the Data URL (encoded in Base64).


    public
                    dataurl() : string

Return values

string

fingerprint()

Add hash to the file name + cache.


    public
                    fingerprint() : self

Return values

self

getAudio()

Returns audio file infos: - duration (in seconds.microseconds) - bitrate (in bps) - channel ('stereo', 'dual_mono', 'joint_stereo' or 'mono')


    public
                    getAudio() : array<string|int, mixed>

Return values

array<string|int, mixed>

getHeight()

Returns the height of an image/SVG or a video.


    public
                    getHeight() : int|null

Return values

int|null

getVideo()

Returns video file infos: - duration (in seconds) - width (in pixels) - height (in pixels)


    public
                    getVideo() : array<string|int, mixed>

Return values

array<string|int, mixed>

getWidth()

Returns the width of an image/SVG or a video.


    public
                    getWidth() : int|null

Return values

int|null

integrity()

Hashing content of an asset with the specified algo, sha384 by default.


    public
                    integrity([string $algo = 'sha384' ]) : string

Used for SRI (Subresource Integrity).

Parameters

$algo : string = 'sha384'

Return values

string

isImageInCdn()

Is the asset an image and is it in CDN?


    public
                    isImageInCdn() : bool

Return values

bool

isMissing()

Checks if the asset is missing.


    public
                    isMissing() : bool

Return values

bool

maskable()

Creates a maskable image (with a padding = 20%).


    public
                    maskable([int|null $padding = null ]) : self

Parameters

$padding : int|null = null

Return values

self

minify()

Minifying a CSS or a JS.


    public
                    minify() : self

Return values

self

offsetExists()

Implements \ArrayAccess.


    public
                    offsetExists(mixed $offset) : bool

Parameters

$offset : mixed

Return values

bool

offsetGet()

Implements \ArrayAccess.


    public
                    offsetGet(mixed $offset) : mixed

Parameters

$offset : mixed

offsetSet()

Implements \ArrayAccess.


    public
                    offsetSet(mixed $offset, mixed $value) : void

Parameters

$offset : mixed
$value : mixed

offsetUnset()

Implements \ArrayAccess.


    public
                    offsetUnset(mixed $offset) : void

Parameters

$offset : mixed

resize()

Resizes an image to the given width or/and height.


    public
                    resize([int|null $width = null ][, int|null $height = null ][, bool $rmAnimation = false ]) : self

If only the width is specified, the height is calculated to preserve the aspect ratio
If only the height is specified, the width is calculated to preserve the aspect ratio
If both width and height are specified, the image is resized to fit within the given dimensions, image is cropped and centered if necessary
If rmAnimation is true, any animation in the image (e.g., GIF) will be removed.

Parameters

$width : int|null = null
$height : int|null = null
$rmAnimation : bool = false

Return values

self

sanitize()

Replaces some characters by '_'.


    public
            static        sanitize(string $string) : string

Use Locator::sanitize() instead.

Parameters

$string : string

Return values

string

save()

Saves the asset by adding its path to the build assets list.


    public
                    save() : void

Skips assets marked as missing and validates that the asset file exists in cache before adding it.

webp()

Converts an image asset to WebP format.


    public
                    webp([int|null $quality = null ]) : self

Parameters

$quality : int|null = null

Return values

self

doCompile()

Compiles SCSS to CSS.


    protected
                    doCompile() : self

Return values

self

doFingerprint()

Add hash to the file name.


    protected
                    doFingerprint() : self

Return values

self

doMinify()

Minifies a CSS or JS asset.


    protected
                    doMinify() : self

Return values

self

buildImageCdnUrl()

Builds CDN image URL.


    private
                    buildImageCdnUrl() : string

Return values

string

cached()

Runs an asset transformation through the shared cache layer.


    private
                    cached(string $tag, callable $action) : self

Parameters

$tag : string
$action : callable

Return values

self

checkImage()

Checks if the asset is not missing and is typed as an image.


    private
                    checkImage() : void

deduplicateThumbPath()

Remove redondant '/thumbnails/<width(xheight)>/' in the path.


    private
                    deduplicateThumbPath(string $path) : string

Parameters

$path : string

Return values

string

getImageSize()

Returns image size informations.


    private
                    getImageSize() : array<string|int, mixed>|false

Return values

array<string|int, mixed>|false

optimizeImage()

Optimizes an image file in-place.


    private
                    optimizeImage(string $filepath, string $path, int $quality) : int

Returns the new file size.

Parameters

$filepath : string
$path : string
$quality : int

Return values

int

rebuildContentCacheFile()

Rebuilds a missing cache content file from the in-memory content when possible.


    private
                    rebuildContentCacheFile(string $contentFile) : bool

Parameters

$contentFile : string

Return values

bool

Asset implements ArrayAccess

Table of Contents

Interfaces

Constants

Properties

Methods

Constants

IMAGE_THUMB

Properties

$builder

$cache

$cacheTags

$config

$data

Methods

__construct()

Parameters

Tags

__toString()

Return values

avif()

Parameters

Tags

Return values

buildPathFromUrl()

Parameters

Return values

compile()

Tags

Return values

convert()

Parameters

Tags

Return values

dataurl()

Tags

Return values

fingerprint()

Return values

getAudio()

Tags

Return values

getHeight()

Tags

Return values

getVideo()

Tags

Return values

getWidth()

Tags

Return values

integrity()

Parameters

Tags

Return values

isImageInCdn()

Return values

isMissing()

Return values

maskable()

Parameters

Tags

Return values

minify()

Return values

offsetExists()

Parameters

Return values

offsetGet()

Parameters

offsetSet()

Parameters

offsetUnset()

Parameters

resize()

Parameters

Tags

Return values

sanitize()

Parameters