formcolorpicker.php

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<?php
defined('XOOPS_ROOT_PATH') or die('Restricted access');

class XoopsFormColorPicker extends XoopsFormText
{
    function XoopsFormColorPicker($caption, $name, $value = '#FFFFFF')
    {
        $this->XoopsFormText($caption, $name, 9, 7, $value);
    }
    
    function render()
    {
        if (isset($GLOBALS['xoTheme'])) {
            $GLOBALS['xoTheme']->addScript('include/color-picker.js');
        } else {
            echo '<script type="text/javascript" src="' . XOOPS_URL . '/include/color-picker.js"></script>';
        }
        $this->setExtra(' style="background-color:' . $this->getValue() . ';"');
        return parent::render()  . "<input type='reset' value=' ... ' onclick=\"return TCP.popup('" . XOOPS_URL . "/include/',document.getElementById('" . $this->getName() . "'));\">" ;
    }
    
    function renderValidationJS()
    {
        $eltname = $this->getName();
        $eltcaption = $this->getCaption();
        $eltmsg = empty($eltcaption) ? sprintf(_FORM_ENTER, $eltname) : sprintf(_FORM_ENTER, $eltcaption);
        
        return "if ( !(new RegExp(\"^#[0-9a-fA-F]{6}\",\"i\").test(myform.{$eltname}.value)) ) { window.alert(\"{$eltmsg}\"); myform.{$eltname}.focus(); return false; }";
    }
}

?>