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PATH: home / letacommog / letaweb / protected / modules / admin / extensions / alphapager

<?php

/**
 * ApListPager class file.
 * 
 * An alphanumeric link pager. Strongly based on Qiang Xues {@link CListPager} from yiiframework.
 * 
 * @author Jascha Koch
 * @license MIT License - http://www.opensource.org/licenses/mit-license.html
 *
 * @version 1.3
 *
 * @since 1.2
 */
class ApListPager extends CBasePager
{
    /**
     * @var string the text label for the 'SHOW ALL'-button. Defaults to 'All'.
     */
    public $allPageLabel;
    /**
     * @var bool show the 'SHOW All'-button. Defaults to true.
     */
    public $showAllPage = true;
    /**
     * @var string the text label for the 'SHOW NUMERIC'-button. Defaults to '0-9'.
     */
    public $numPageLabel;
    /**
     * @var bool show the 'SHOW NUMERIC'-button. Defaults to false.
     */
    public $showNumPage = false;
    /**
     * @var string the text displayed as a prompt option in the dropdown list. Defaults to null, meaning no prompt.
     */
    public $promptText;
    /**
     * @var string the format string used to generate page selection text.
     *             The sprintf function will be used to perform the formatting.
     */
    public $pageTextFormat;
    /**
     * @var string the text shown before page buttons. Defaults to 'Go to letter: '.
     */
    public $header;
    /**
     * @var string the text shown after page buttons.
     */
    public $footer = '';
    /**
     * @var mixed the CSS file used for the widget. Defaults to null, meaning
     *            using the default CSS file included together with the widget.
     *            If false, no CSS file will be used. Otherwise, the specified CSS file
     *            will be included when using this widget.
     */
    public $cssFile;
    /**
     * @var array HTML attributes for the pager container tag.
     */
    public $htmlOptions = array();

/**
     * Initializes the pager by setting some default property values.
     */
    public function init()
    {
        if ($this->allPageLabel === null) {
            $this->allPageLabel = Yii::t('ApPagination.alphapager', 'All');
        }
        if ($this->numPageLabel === null) {
            $this->numPageLabel = Yii::t('ApPagination.alphapager', '0-9');
        }
        if ($this->header === null) {
            $this->header = Yii::t('ApPagination.alphapager', 'Go to letter: ');
        }

if (!isset($this->htmlOptions['id'])) {
            $this->htmlOptions['id'] = $this->getId();
        }
        if ($this->promptText !== null) {
            $this->htmlOptions['prompt'] = $this->promptText;
        }
        if (!isset($this->htmlOptions['onchange'])) {
            $this->htmlOptions['onchange'] = "if(this.value!='') {window.location=this.value;};";
        } elseif ($this->htmlOptions['onchange'] === false) {
            unset($this->htmlOptions['onchange']);
        }
    }

/**
     * Executes the widget.
     * This overrides the parent implementation by displaying the generated page buttons.
     */
    public function run()
    {
        $this->registerClientScript();

$labels_comp = $labels = $this->pages->getCharSet();
        $activeLabels_comp = $activeLabels = $this->pages->getActiveCharSet();
        $labelCount = count($labels);
        $currentPage = $this->getCurrentPage(false);

if ($labelCount <= 1) {
            return;
        }
        $pages = array();
        $disabledOptions = array();

if ($this->pages->forceCaseInsensitive === true) {
            // convert all labels (characters) to lower case for case insensitive comparison
            $labels_comp = array_map('strtolower', $labels);
            $activeLabels_comp = array_map('strtolower', $activeLabels);
        }

if ($this->showAllPage) {
            $pages[$this->createPageUrl(-1)] = $this->allPageLabel;
            if (!count($activeLabels) > 0) {
                $disabledOptions[$this->createPageUrl(-1)] = array('disabled' => true);
            }
        }

if ($this->showNumPage) {
            $pages[$this->createPageUrl(0)] = $this->numPageLabel;
            if (!$this->pages->activeNumbers) {
                $disabledOptions[$this->createPageUrl(0)] = array('disabled' => true);
            }
        }

for ($i = 0;$i < $labelCount;++$i) {
            $pages[$this->createPageUrl($i + 1)] = $this->generatePageText($labels[$i]);
            if (!in_array($labels_comp[$i], $activeLabels_comp)) {
                $disabledOptions[$this->createPageUrl($i + 1)] = array('disabled' => true);
            }
        }

if (!empty($disabledOptions)) {
            $this->htmlOptions['options'] = array_merge((array) $this->htmlOptions['options'], $disabledOptions);
        }

$selection = $this->createPageUrl($currentPage);
        echo $this->header;
        echo CHtml::dropDownList($this->getId(), $selection, $pages, $this->htmlOptions);
        echo $this->footer;
    }

/**
     * Generates the list option for the specified page number.
     * You may override this method to customize the option display.
     *
     * @param string page character
     *
     * @return string the list option for the page character
     */
    protected function generatePageText($label)
    {
        if ($this->pageTextFormat !== null) {
            return sprintf($this->pageTextFormat, $label);
        } else {
            return $label;
        }
    }

/**
     * Registers the needed client scripts (mainly CSS file).
     */
    public function registerClientScript()
    {
        if ($this->cssFile !== false) {
            self::registerCssFile($this->cssFile);
        }
    }

/**
     * Registers the needed CSS file.
     *
     * @param string the CSS URL. If null, a default CSS URL will be used.
     */
    public static function registerCssFile($url = null)
    {
        if ($url === null) {
            $url = CHtml::asset(dirname(__FILE__).'/assets/aplistpager.css');
        }
        Yii::app()->getClientScript()->registerCssFile($url);
    }
}

[+] ..
[-] ApListView.php [edit]
[-] ApGridView.php [edit]
[-] ApActiveDataProvider.php [edit]
[-] ApPagination.php [edit]
[+] messages
[-] ApListPager.php [edit]
[+] assets
[-] ApArrayDataProvider.php [edit]
[-] ApLinkPager.php [edit]