Barcode/Object/ObjectAbstract.php

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Zend Framework

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Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Barcode
Subpackage: Object
Version: $Id$

\Zend_Barcode_Object_ObjectAbstract
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Package: Zend_Barcode

Class for generate Barcode

Children: \Zend_Barcode_Object_Code25; \Zend_Barcode_Object_Code39; \Zend_Barcode_Object_Error; \Zend_Barcode_Object_Postnet; \Zend_Barcode_Object_Code128; \Zend_Barcode_Object_Royalmail; \Zend_Barcode_Object_Ean13
Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Properties

void $_addLeadingZeros = true

Activate automatic addition of leading zeros if barcode length is fixed

Default valuetrueDetails

Type: n/a

integer $_backgroundColor = 16777215

Background color of the object

Default value16777215Details

Type: integer

integer $_barHeight = 50

Height of the bar

Default value50Details

Type: integer

integer $_barThickWidth = 3

Width of a thick bar

Default value3Details

Type: integer

integer $_barThinWidth = 1

Width of a thin bar

Default value1Details

Type: integer

void $_barcodeLength = null

Fix barcode length (numeric or string like 'even')

Default valuenullDetails

Type: n/a

string $_barcodeNamespace = 'Zend_Barcode_Object'

Namespace of the barcode for autoloading

Default value'Zend_Barcode_Object'Details

Type: string

boolean $_drawText = true

Display (or not) human readable text

Default valuetrueDetails

Type: boolean

integer $_factor = 1

Factor to multiply bar and font measure (barHeight, barThinWidth, barThickWidth & fontSize)

Default value1Details

Type: integer

integer|string $_font = null

Font resource - integer (1 to 5): corresponds to GD included fonts - string: corresponds to path of a TTF font

Default valuenullDetails

Type: integer | string

float $_fontSize = 10

Font size

Default value10Details

Type: float

integer $_foreColor = 0

Font and bars color of the object

Default value0Details

Type: integer

integer $_height = null

Height of the object

Default valuenullDetails

Type: integer

array $_instructions = array()

Set of drawing instructions

Default valuearray()Details

Type: array

void $_mandatoryChecksum = false

Activation of mandatory checksum to deactivate unauthorized modification

Default valuefalseDetails

Type: n/a

boolean $_mandatoryQuietZones = false

Force quiet zones even if

Default valuefalseDetails

Type: boolean

integer $_offsetLeft = null

Offset from the left the object (calculated from the orientation)

Default valuenullDetails

Type: integer

integer $_offsetTop = null

Offset from the top the object (calculated from the orientation)

Default valuenullDetails

Type: integer

float $_orientation = 0

Orientation of the barcode in degrees

Default value0Details

Type: float

string $_staticFont = null

static

TTF font name: can be set before instanciation of the object

Default valuenullDetails

Type: string

boolean $_stretchText = false

Adjust (or not) position of human readable characters with barcode

Default valuefalseDetails

Type: boolean

void $_substituteChecksumCharacter = 0

Character used to substitute checksum character for validation

Default value0Details

Type: n/a

string $_text = null

Text to display

Default valuenullDetails

Type: string

string $_type = null

Barcode type

Default valuenullDetails

Type: string

integer $_width = null

Width of the object

Default valuenullDetails

Type: integer

boolean $_withBorder = false

Activate/deactivate border of the object

Default valuefalseDetails

Type: boolean

boolean $_withChecksum = false

Drawing of checksum

Default valuefalseDetails

Type: boolean

boolean $_withChecksumInText = false

Drawing of checksum inside text

Default valuefalseDetails

Type: boolean

boolean $_withQuietZones = true

Activate/deactivate drawing of quiet zones

Default valuetrueDetails

Type: boolean

Methods

__construct(array | \Zend_Config $options = null) : void

Constructor

Parameters

Name	Type	Description
$options	array \| \Zend_Config

_addInstruction(array $instruction) : void

Add an instruction in the array of instructions

Parameters

Name	Type	Description
$instruction	array

_addLeadingZeros(string $text, boolean $withoutChecksum = false) : void

Automatically add leading zeros if barcode length is fixed

Parameters

Name	Type	Description
$text	string
$withoutChecksum	boolean

_addPolygon(array $points, integer $color = null, boolean $filled = true) : void

Add a polygon drawing instruction in the set of instructions

Parameters

Name	Type	Description
$points	array
$color	integer
$filled	boolean

_addText(string $text, float $size, array $position, string $font, integer $color, string $alignment = 'center', float $orientation = 0) : void

Add a text drawing instruction in the set of instructions

Parameters

Name	Type	Description
$text	string
$size	float
$position	array
$font	string
$color	integer
$alignment	string
$orientation	float

_calculateBarcodeHeight() : integer

Height of the barcode

Returns

Type	Description
integer

_calculateBarcodeWidth() : integer

abstract

Calculate the width of the barcode

Returns

Type	Description
integer

_calculateHeight() : integer

Height of the result object

Returns

Type	Description
integer

_calculateWidth() : integer

Width of the result image (before any rotation)

Returns

Type	Description
integer

_checkFontAndOrientation() : void

Drawing with an angle is just allow TTF font

Details

Throw

_checkParams() : void

abstract

Checking of parameters after all settings

_checkRatio(integer $min = 2, integer $max = 3) : void

Check the ratio between the thick and the thin bar

Parameters

Name	Type	Description
$min	integer
$max	integer

Details

Throw

_checkText( $value = null) : void

Check if a text is really provided to barcode

Parameters

Name	Type	Description
$value

Details

Throw

_drawBarcode() : void

Draw the barcode

_drawBorder() : void

Partial function to draw border

_drawText() : void

Partial function to draw text

_getDefaultOptions() : void

Set default options for particular object

_postDrawBarcode() : void

Allow each child to draw something else (ex: bearer bars in interleaved 2 of 5 code)

_preDrawBarcode() : void

Allow each child to draw something else

_prepareBarcode() : array

abstract

Each child must prepare the barcode and return a table like array( 0 => array( 0 => int (visible(black) or not(white)) 1 => int (width of the bar) 2 => float (0->1 position from the top of the beginning of the bar in %) 3 => float (0->1 position from the top of the end of the bar in %) ), 1 => .

.. )

Returns

Type	Description
array

_rotate(float $x1, float $y1) : array

Apply rotation on a point in X/Y dimensions

Parameters

Name	Type	Description
$x1	float	x-position before rotation
$y1	float	y-position before rotation

Returns

Type	Description
array	Array of two elements corresponding to the new XY point

_validateText(string $value, array $options = array()) : void

Standard validation for most of barcode objects

Parameters

Name	Type	Description
$value	string
$options	array

checkParams() : void

Checking of parameters after all settings

draw() : array

Complete drawing of the barcode

Returns

Type	Description
array	Table of instructions

getBackgroundColor() : integer

Retrieve background color of the image

Returns

Type	Description
integer

getBarHeight() : integer

Get height of the barcode bar

Returns

Type	Description
integer

getBarThickWidth() : integer

Get thickness of thick bar

Returns

Type	Description
integer

getBarThinWidth() : integer

Get thickness of thin bar

Returns

Type	Description
integer

getBarcodeNamespace() : string

Retrieve barcode namespace

Returns

Type	Description
string

getDrawText() : boolean

Retrieve if drawing of text to encode is enabled

Returns

Type	Description
boolean

getFactor() : integer

Get factor applying to thinBarWidth - thickBarWidth - barHeight - fontSize

Returns

Type	Description
integer

getFont() : integer | string

Retrieve the font

Returns

Type	Description
integer \| string

getFontSize() : float

Retrieve the size of the font in case of TTF

Returns

Type	Description
float

getForeColor() : \unknown

Retrieve color of the barcode and text

Returns

Type	Description
\unknown

getHeight( $recalculate = false) : integer

Get height of the result object

Parameters

Name	Type	Description
$recalculate

Returns

Type	Description
integer

getInstructions() : array

Retrieve the set of drawing instructions

Returns

Type	Description
array

getOffsetLeft(boolean $recalculate = false) : float

Calculate the offset from the left of the object if an orientation is activated

Parameters

Name	Type	Description
$recalculate	boolean

Returns

Type	Description
float

getOffsetTop(boolean $recalculate = false) : float

Calculate the offset from the top of the object if an orientation is activated

Parameters

Name	Type	Description
$recalculate	boolean

Returns

Type	Description
float

getOrientation() : float

Retrieve orientation of barcode and text

Returns

Type	Description
float

getQuietZone() : integer

Quiet zone before first bar and after the last bar

Returns

Type	Description
integer

getRawText() : string

Retrieve text to encode

Returns

Type	Description
string

getStretchText() : boolean

Retrieve if the adjustment of the position of the characters to the position of the bars is enabled

Returns

Type	Description
boolean

getText() : string

Retrieve text to encode

Returns

Type	Description
string

getTextToDisplay() : string

Retrieve text to display

Returns

Type	Description
string

getType() : string

Retrieve type of barcode

Returns

Type	Description
string

getWidth( $recalculate = false) : integer

Get width of the result object

Parameters

Name	Type	Description
$recalculate

Returns

Type	Description
integer

getWithBorder() : boolean

Retrieve if border are draw or not

Returns

Type	Description
boolean

getWithChecksum() : boolean

Retrieve if the checksum character is automatically added to the barcode text

Returns

Type	Description
boolean

getWithChecksumInText() : boolean

Retrieve if the checksum character is automatically added to the barcode text

Returns

Type	Description
boolean

getWithQuietZones() : boolean

Retrieve if quiet zones are draw or not

Returns

Type	Description
boolean

setBackgroundColor(integer $value) : \Zend_Barcode_Object

Set the color of the background

Parameters

Name	Type	Description
$value	integer

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setBarHeight(integer $value) : \Zend_Barcode_Object

Set height of the barcode bar

Parameters

Name	Type	Description
$value	integer

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setBarThickWidth(integer $value) : \Zend_Barcode_Object

Set thickness of thick bar

Parameters

Name	Type	Description
$value	integer

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setBarThinWidth(integer $value) : \Zend_Barcode_Object

Set thickness of thin bar

Parameters

Name	Type	Description
$value	integer

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setBarcodeFont(string $font) : void

static

Set the font for all instances of barcode

Parameters

Name	Type	Description
$font	string

setBarcodeNamespace(string $namespace) : \Zend_Barcode_Object

Set barcode namespace for autoloading

Parameters

Name	Type	Description
$namespace	string

Returns

Type	Description
\Zend_Barcode_Object

setConfig(\Zend_Config $config) : \Zend_Barcode_Object

Set barcode state from config object

Parameters

Name	Type	Description
$config	\Zend_Config

Returns

Type	Description
\Zend_Barcode_Object

setDrawText(boolean $value) : \Zend_Barcode_Object

Activate/deactivate drawing of text to encode

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

setFactor(float $value) : \Zend_Barcode_Object

Set factor applying to thinBarWidth - thickBarWidth - barHeight - fontSize

Parameters

Name	Type	Description
$value	float

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setFont(integer | string $value) : \Zend_Barcode_Object

Set the font: - if integer between 1 and 5, use gd built-in fonts - if string, $value is assumed to be the path to a TTF font

Parameters

Name	Type	Description
$value	integer \| string

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setFontSize(float $value) : \Zend_Barcode_Object

Set the size of the font in case of TTF

Parameters

Name	Type	Description
$value	float

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setForeColor(string $value) : \Zend_Barcode_Object

Set color of the barcode and text

Parameters

Name	Type	Description
$value	string

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setOptions(array $options) : \Zend_Barcode_Object

Set barcode state from options array

Parameters

Name	Type	Description
$options	array

Returns

Type	Description
\Zend_Barcode_Object

setOrientation(float $value) : \Zend_Barcode_Object

Set orientation of barcode and text

Parameters

Name	Type	Description
$value	float

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setReverseColor() : \Zend_Barcode_Object

Allow fast inversion of font/bars color and background color

Returns

Type	Description
\Zend_Barcode_Object

setStretchText(boolean $value) : \Zend_Barcode_Object

Activate/deactivate the adjustment of the position of the characters to the position of the bars

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setText(string $value) : \Zend_Barcode_Object

Set text to encode

Parameters

Name	Type	Description
$value	string

Returns

Type	Description
\Zend_Barcode_Object

setWithBorder(boolean $value) : \Zend_Barcode_Object

Activate/deactivate drawing of the bar

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

setWithChecksum(boolean $value) : \Zend_Barcode_Object

Activate/deactivate the automatic generation of the checksum character added to the barcode text

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

setWithChecksumInText(boolean $value) : \Zend_Barcode_Object

Activate/deactivate the automatic generation of the checksum character added to the barcode text

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

Details

Throw

setWithQuietZones(boolean $value) : \Zend_Barcode_Object

Activate/deactivate drawing of the quiet zones

Parameters

Name	Type	Description
$value	boolean

Returns

Type	Description
\Zend_Barcode_Object

validateText(string $value) : void

Check for invalid characters

Parameters

Name	Type	Description
$value	string	Text to be ckecked

Barcode/Object/ObjectAbstract.php

\Zend_Barcode_Object_ObjectAbstractjump to top

Properties

Methods

\Zend_Barcode_Object_ObjectAbstract
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