Static Public Member Functions
static	computeContrastRatio (string $color, string $background)

static	contrastRatioLevel (float $ratio, string $size, bool $bold=false)

static	contrastRatio (string $color, string $background, string $size='', bool $bold=false)

static	adjustFontSize (string $size)

static	adjustPosition (string $position)

static	adjustColor (string $color)

static	cleanCSS (string $css)

static	cssPath (string $folder)

static	cssURL (string $folder)

static	canWriteCss (string $folder, bool $create=false)

static	prop (array &$css, string $selector, string $prop, $value)

static	backgroundImg (string $folder, array &$css, string $selector, bool $value, string $image)

static	writeCss (string $folder, string $theme, string $css)

static	dropCss (string $folder, string $theme)

static	publicCssUrlHelper (string $folder)

static	imagesPath (string $folder)

static	imagesURL (string $folder)

static	canWriteImages (string $folder, bool $create=false)

static	uploadImage (string $folder, array $file, int $width=0)

static	dropImage (string $folder, string $img)

Member Function Documentation

◆ computeContrastRatio()

static computeContrastRatio	(	string	$color,
		string	$background
	)

static

Compute contrast ratio between two colors

Parameters

string	$color	text color
string	$background	background color

Returns: float computed ratio

References adjustColor().

Referenced by contrastRatio().

◆ contrastRatioLevel()

static contrastRatioLevel	(	float	$ratio,
		string	$size,
		bool	$bold = `false`
	)

static

Compute WCAG contrast ration level

Parameters

float	$ratio	computed ratio between foreground and backround color
string	$size	font size as defined in CSS
boolean	$bold	true if bold font

Returns: string WCAG contrast ratio level (AAA, AA or <nothing>)

Referenced by contrastRatio().

◆ contrastRatio()

static contrastRatio	(	string	$color,
		string	$background,
		string	$size = `''`,
		bool	$bold = `false`
	)

static

Return full information about constrat ratio

Parameters

string	$color	text color
string	$background	background color
string	$size	font size
boolean	$bold	bold font

Returns: string contrast ratio including WCAG level

References computeContrastRatio(), and contrastRatioLevel().

Referenced by adminConfigThemeDuctile\render().

◆ adjustFontSize()

static adjustFontSize ( string $size )

static

Check font size

Parameters

string $size font size

Returns: string checked font size

Referenced by adminBlowupConfig\process(), and adminConfigThemeDuctile\process().

◆ adjustPosition()

static adjustPosition ( string $position )

static

Check object position, should be x:y

Parameters

string $position position

Returns: string checked position

Referenced by adminBlowupConfig\process().

◆ adjustColor()

static adjustColor ( string $color )

static

Check a CSS color

Parameters

string $color CSS color

Returns: string checked CSS color

Referenced by computeContrastRatio(), blowupConfig\createImages(), adminBlowupConfig\process(), and adminConfigThemeDuctile\process().

◆ cleanCSS()

static cleanCSS ( string $css )

static

Check and clean CSS

Parameters

string $css CSS to be checked

Returns: string checked CSS

Referenced by adminBlowupConfig\process().

◆ cssPath()

static cssPath ( string $folder )

static

Return real path of a user defined CSS

Parameters

string $folder CSS folder

Returns: string real path of CSS

References dcCore\app(), and path\real().

Referenced by canWriteCss(), blowupConfig\cssPath(), and publicCssUrlHelper().

◆ cssURL()

static cssURL ( string $folder )

static

Retirn URL of a user defined CSS

Parameters

string $folder CSS folder

Returns: string CSS URL

References dcCore\app().

Referenced by blowupConfig\cssURL(), and publicCssUrlHelper().

◆ canWriteCss()

static canWriteCss	(	string	$folder,
		bool	$create = `false`
	)

static

Check if user defined CSS may be written

Parameters

string	$folder	CSS folder
boolean	$create	create CSS folder if necessary

Returns: boolean true if CSS folder exists and may be written, else false

References dcCore\app(), cssPath(), files\makeDir(), and path\real().

Referenced by blowupConfig\canWriteCss().

◆ prop()

static prop	(	array &	$css,
		string	$selector,
		string	$prop,
			$value
	)

static

Store CSS property value in associated array

Parameters

array	$css	CSS associated array
string	$selector	selector
string	$prop	property
mixed	$value	value

Referenced by blowupConfig\createCss().

◆ backgroundImg()

static backgroundImg	(	string	$folder,
		array &	$css,
		string	$selector,
		bool	$value,
		string	$image
	)

static

Store background image property in CSS associated array

Parameters

string	$folder	image folder
array	$css	CSS associated array
string	$selector	selector
boolean	$value	false for default, true if image should be set
string	$image	image filename