Design - The source code for the component with sample code and tutorial (+) skadedyr.info

Design, Sample code, tutorial

Sådan benyttes komponenten Design klassen

Først skal du inkludere den fil der beskriver komponenten, som en klasse fil


<?

require_once(HTML_PACKAGE_PATH.'/Design.php');

?>

Dernæst kan du enten benytte komponenten som et taglib (statiske metoder):


<?

Design::display($param1, $param2, $param3, ...);

?>

eller du kan lave en instance af komponenten og benytte metoderne direkte:


<?

$object = new Design($param1, $param2, $param3, ...);

print $object->getHtml();

?>

Design, Sådan vises komponenten

Sådan vises komponenten Design klassen

DEFINE_LAYOUT_SHOW

Design, PHP source code

Den fulde PHP kildekode for Design klassen


<?php
/**
 * @package layout
 * @see HTML_LAYOUT_UTIL_PATH.'/Design.php'
 * @copyright (c) http://Finn-Rasmussen.com
 * @license http://Finn-Rasmussen.com/license/ myPHP License conditions
 * @author http://Finn-Rasmussen.com
 * @version 1.11
 * @since 27-nov-2009
 */

// KNOWN BUG, radio deault 'checked' is not working

/**
 * The required files
 */
require_once(HTML_BASE_COMMON_PATH.'/Html.php');
require_once(HTML_BASE_UTIL_PATH.'/Fieldset.php');
require_once(HTML_BASE_UTIL_PATH.'/Legend.php');
require_once(HTML_FORM_COMPONENT_PATH.'/Form.php');
require_once(HTML_FORM_COMPONENT_PATH.'/ElementFactory.php');
require_once(HTML_FORM_COMPONENT_PATH.'/Hiddens.php');
require_once(HTML_FORM_COMPONENT_PATH.'/Hidden.php');
require_once(HTML_FORM_COMPONENT_PATH.'/SubmitButton.php');
require_once(HTML_UTIL_COMPONENT_PATH.'/Request.php');
require_once(HTML_UTIL_COMPONENT_PATH.'/Format.php');
require_once(HTML_BASE_UTIL_PATH.'/Tag.php');

/**
 * Design the system constants as checkbox, radio box or input fields
 * <code>
 * Usage:
 *    $components = $DEFINE_LAYOUT_SHOW;  // The array of possible defines
 *    $type       = DESIGN_TYPE_CHECKBOX; // Which look and feel to use
 *    $component  = Request::get(REQUEST_LAYOUT_SHOW,LAYOUT_SHOW);
 *    $show       = REQUEST_LAYOUT_SHOW;  // The name of the request parameter
 *    
 *    $html = new Design($components, $type, $component, $show);
 *    print $html->getHtml();
 * Or
 *    Dump::display($components, $type, $component, $show);
 * </code>
 * @package layout
 */

class Design extends Html {
    protected $components = '';
    protected $type       = '';
    protected $component  = '';
    protected $show       = '';

    /**
     * Constructor
     * @param String $components  The system components to display
     * @param String $type        The display type (field, checkbox, radio)
     * @param String $component   The requested parameters
     * @param String $show        The display type to show
     */
    function __construct($components='', $type='', $component='', $show='') {
        parent::__construct();
        $this->components = $components != '' ? $components : DEFINE_SETUP_PATH;
        $this->type       = $type       != '' ? $type       : DESIGN_TYPE_TEXT;
        $this->component  = $component  != '' ? $component  : '';
        $this->show       = $show       != '' ? $show       : '';
    }
    
    /**
     * Get the javascript onclick event code for a Checkbox.
     * If not a checkbox, just return an empty string
     * @param  String $type  The element type to use
     * @param  String $value The value for the element
     * @return String The onClick javascript, if a Checkbox else ''
     */
    function getOnClick($type, $value) {
        $onclick = ''; // Pure Javascript
        switch ($type) {
            case DESIGN_TYPE_CHECKBOX: // Special case
                $onclick .= "if(this.checked){";
                $onclick .= "this.form.elements['".$this->show."'].value";
                $onclick .= is_bool($value) ? '=false' : '|='.$value;
                $onclick .= ';';
                $onclick .= '}else{';
                $onclick .= "this.form.elements['".$this->show."'].value";
                $onclick .= is_bool($value) ? '=true' : '&='.(~$value);
                $onclick .= ';';
                $onclick .= '}';
                break;
            default: // Ignore
                break;
        }
        return $onclick;
    }

    /**
     * Get the checked value for a Checkbox or Radio.
     * If not a checkbox or radio, just return an empty string
     * @param  String $type       The element type to use
     * @param  String $component  The element component to use
     * @param  String $value      The value for the element
     * @return String The $checked value else ''
     */
    function getChecked($type, $component, $value) {
        $checked = ''; // Pure Javascript
        switch ($type) {
            case DESIGN_TYPE_CHECKBOX: // Special case
                if ($value & $component) {
                    $checked = 'checked';
                } else {
                    // Do nothing
                }
                break;
            case DESIGN_TYPE_RADIO:
                if ($value & $component) {
                    $checked = 'checked';
                }
                break;
            default: // Ignore
                break;
        }
        return $checked;
    }
    
    /**
     * Return the element for a Label and Input as an object
     * checkbox and radio buttons are also supported
     * @param  String $type     The type to use
     * @param  String $key      The Key to use
     * @param  String $name     The name to use
     * @param  String $value    The value to use
     * @param  String $len      The maxsize to use OR $onclick if Checkbox
     * @param  String $required The required text to use, if any
     * @param  String $debug    The debug text to use, if any
     * @param  String $checked  The checked attribute if ticked off for radio/checkbox
     * @return Object The html as an Object 
     */
    function newElement($type, $key, $name, $value, $onclick='', $required='', $debug='', $checked='') {
        $required = ''; // Not used
        return ElementFactory::newElement($type, $key, $name, $value, $onclick, $required, $debug, $checked);
    }

    /**
    * Get the html, and return it as a Form page
    * @return String The html
     */
    function getFormHtml() {
        $html   = '';
        if (is_array($this->components)) {
            $hr     = new Tag('','hr');
            $html  .= $hr->getHtml();
            $form   = new Form();
            $legend = new Legend('Unknown Array Name');
            $hexvalue = 1; // NONE
            foreach ($this->components as $key=>$value) {
                if ($key=='ARRAY_NAME') {
                    $legend = new Legend($value);
                } else {
                    $onclick = $this->getOnClick($this->type, $value);
                    $checked = $this->getChecked($this->type, $this->component, $value);
                    switch ($this->type) {
                        case DESIGN_TYPE_CHECKBOX: // Special case
                            if ($value & $this->component) {
                                $hexvalue |= $value;
                            }
                            else {
                                // Do nothing
                            }
                            $form->add($this->newElement('checkbox', $key, '', $value, $onclick, '', '', $checked));
                            break;
                        case DESIGN_TYPE_RADIO: // Special case
                            $form->add($this->newElement('radio', $key, $this->show, $value, $onclick, '', '', $checked));
                            break;
                        case DESIGN_TYPE_DEC2BIN:
                            $format = new Format($value,FORMAT_STYLE_BIN);
                            $debug  = new Format($value,FORMAT_STYLE_HEX);
                            $form->add($this->newElement('text', $key, $key, $format->convert(), $onclick, '', $debug->getHtml(), $checked));
                            break;
                        case DESIGN_TYPE_DEC2HEX:
                            $format = new Format($value,FORMAT_STYLE_HEX);
                            $debug  = new Format($value,FORMAT_STYLE_BIN);
                            $form->add($this->newElement('text', $key, $key, $format->convert(), $onclick, '', $debug->getHtml(), $checked));
                            break;
                        case DESIGN_TYPE_TEXT:
                            $debug  = new Format($value,FORMAT_STYLE_HEX);
                            $form->add($this->newElement('text', $key, $key, $value, $onclick, '', $debug->getHtml(), $checked));
                            break;
                        default:
                            $msg = $this->getClassName().'.php, Unknown type='.$this->type.'<br />';
                            Log::error($msg, __FILE__, __LINE__);
                            die('File: '.__FILE__."<br />\r\nLine: ".__LINE__."<br />\r\n".$msg);
                            break;
                    }
                }
            }
            // Special case
            if ($this->type==DESIGN_TYPE_CHECKBOX) {
                $form->add(new Hidden($this->show, $hexvalue));
                foreach ($_GET as $key=>$value) {
                    if ($key!=$this->show) {
                        $form->add(new Hidden($key, $value));
                    }
                }
                // SubmitButton($name='', $value='', $class='', $disabled='', $onclick='', $title='', $tabindex='', $accesskey='')
                $form->add(new SubmitButton('',BUTTON_SET_ALL, '', '', "this.form.".$this->show.".value=".'0xffff;'));
                $form->add(new SubmitButton('',BUTTON_CLEAR_ALL, '', '', "this.form.".$this->show.".value=".'1;'));
            }
            $form->add(new Hiddens());
            $form->add(new SubmitButton('',BUTTON_CHANGE));
            $fieldset = new Fieldset($legend);
            $fieldset->add($form);
            $html .= $fieldset->getHtml();
        }
        else {
            $html .= 'Undefined '.$this->components;
        }
        return $html;
    }

    /**
     * Builds the html for a dump parameter form 
     * @return String The result as html
     */
    function getHtml() {
        $html  = '';
        $html .= $this->getFormHtml(); // Popup the form
        return $html;
    }

    /**
     * Display html
     * <code>
     * Usage:
     *    Design::display($components, $type, $component, $show);
     * </code>
     * @static
     * @param String $components  The system components to display
     * @param String $type        The display type (field, checkbox, radio(
     * @param String $component   The system components to display
     * @param String $show        The display type to show
     */
    public static function display($components='', $type='', $component='', $show='') {
        $html = new Design($components, $type, $component, $show);
        $html->addHtml();
    }
}
?>

Design, HTML source code

Den fulde HTML kildekode for Design klassen

<?
<hr />

<fieldset class="baseFieldset">
<legend>DEFINE_LAYOUT_SHOW
</legend>


<form action="/source-code/layout/Design/index.php" method="get" name="Form1" id="Form1">

<input type="checkbox" id="Checkbox2" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=2;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-3;}" class="baseBody" value="2" tabindex="1" />


<label for="Checkbox2" accesskey="L" title="Accelerator key, use (Alt + L)">
    <b><span class="baseColorDark">L</span>AYOUT SHOW BANNER</b>  (Alt + L) </label><br />


<input type="checkbox" id="Checkbox3" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=4;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-5;}" class="baseBody" checked="checked" value="4" tabindex="2" />


<label for="Checkbox3" accesskey="A" title="Accelerator key, use (Alt + A)">
    <b>L<span class="baseColorDark">A</span>YOUT SHOW LOCATOR</b>  (Alt + A) </label><br />


<input type="checkbox" id="Checkbox4" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=32;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-33;}" class="baseBody" value="32" tabindex="3" />


<label for="Checkbox4" accesskey="Y" title="Accelerator key, use (Alt + Y)">
    <b>LA<span class="baseColorDark">Y</span>OUT SHOW COMPANY</b>  (Alt + Y) </label><br />


<input type="checkbox" id="Checkbox5" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=128;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-129;}" class="baseBody" checked="checked" value="128" tabindex="4" />


<label for="Checkbox5" accesskey="O" title="Accelerator key, use (Alt + O)">
    <b>LAY<span class="baseColorDark">O</span>UT SHOW COPYRIGHT</b>  (Alt + O) </label><br />


<input type="checkbox" id="Checkbox6" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=512;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-513;}" class="baseBody" checked="checked" value="512" tabindex="5" />


<label for="Checkbox6" accesskey="T" title="Accelerator key, use (Alt + T)">
    <b>LAYOU<span class="baseColorDark">T</span> SHOW LINE</b>  (Alt + T) </label><br />


<input type="checkbox" id="Checkbox7" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=2048;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-2049;}" class="baseBody" value="2048" tabindex="6" />


<label for="Checkbox7" accesskey="S" title="Accelerator key, use (Alt + S)">
    <b>LAYOUT <span class="baseColorDark">S</span>HOW TOP</b>  (Alt + S) </label><br />


<input type="checkbox" id="Checkbox8" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=4096;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-4097;}" class="baseBody" value="4096" tabindex="7" />


<label for="Checkbox8" accesskey="W" title="Accelerator key, use (Alt + W)">
    <b>LAYOUT SHO<span class="baseColorDark">W</span> BRANDING</b>  (Alt + W) </label><br />


<input type="checkbox" id="Checkbox9" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=8192;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-8193;}" class="baseBody" value="8192" tabindex="8" />


<label for="Checkbox9" accesskey="G" title="Accelerator key, use (Alt + G)">
    <b>LAYOUT SHOW LO<span class="baseColorDark">G</span>O</b>  (Alt + G) </label><br />


<input type="checkbox" id="Checkbox10" onclick="if(this.checked){this.form.elements['layoutLAYOUT_SHOW'].value|=16384;}else{this.form.elements['layoutLAYOUT_SHOW'].value&=-16385;}" class="baseBody" value="16384" tabindex="9" />


<label for="Checkbox10" accesskey="I" title="Accelerator key, use (Alt + I)">
    <b>LAYOUT SHOW VAL<span class="baseColorDark">I</span>DATOR</b>  (Alt + I) </label><br />


<input type="hidden" name="layoutLAYOUT_SHOW" value="645" />


<input type="submit" class="formButton baseBorder baseBody formXXSmall"
     onclick="this.form.layoutLAYOUT_SHOW.value=0xffff;" value="Set alt" title="Set alt (Alt + E)" tabindex="10" accesskey="E" />


<input type="submit" class="formButton baseBorder baseBody formXXSmall"
     onclick="this.form.layoutLAYOUT_SHOW.value=1;" value="Nulstil alt" title="Nulstil alt (Alt + N)" tabindex="11" accesskey="N" />




<input type="submit" class="formButton baseBorder baseBody formXXSmall"
     value="Ret" title="Ret (Alt + B)" tabindex="12" accesskey="B" />

</form>

</fieldset><br />

?>

Design, Class methods

Her er 'klasse metoderne' for Design klassen:

__construct

getOnClick

getChecked

newElement

getFormHtml

getHtml

display

setObject

set

get

getAttribute

getTag

add

getSizeof

getElement

getElements

getToogle

getMaximize

getMinimize

newTriangle

getStartHtml

getEndHtml

showsource

getClassName

getMsg

addHtml

__toString

getCacheFileName

save

content

Design.php

Design, Sample code, tutorial

Design, Sådan vises komponenten

Design, PHP source code

Design, HTML source code

Design, Class methods

Design, Object vars