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

<?php

/**
 * ApLinkPager class file.
 * 
 * An alphanumeric link pager. Strongly based on Qiang Xues {@link CLinkPager} from yiiframework.
 * 
 * @author Jascha Koch
 * @license MIT License - http://www.opensource.org/licenses/mit-license.html
 *
 * @version 1.3
 *
 * @since 1.0
 */
class ApLinkPager extends CBasePager
{
    const CSS_ALL_PAGE = 'all';
    const CSS_INTERNAL_PAGE = 'page';
    const CSS_HIDDEN_PAGE = 'hidden';
    const CSS_SELECTED_PAGE = 'selected';

public $keepGetParams = array();

/**
     * @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 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'] = $this->getId();
        }
        if (!isset($this->htmlOptions['class'])) {
            $this->htmlOptions['class'] = 'alphaPager';
        }
    }

/**
     * Executes the widget.
     * This overrides the parent implementation by displaying the generated page buttons.
     */
    public function run()
    {
        $buttons = $this->createPageButtons();
        if (empty($buttons)) {
            return;
        }
        $this->registerClientScript();
        echo $this->header;
        echo CHtml::tag('ul', $this->htmlOptions, implode("\n", $buttons));
        echo $this->footer;
    }

/**
     * Creates the page buttons.
     *
     * @return array a list of page buttons (in HTML code).
     */
    protected function createPageButtons()
    {
        $buttons = array();
        $labels_comp = $labels = $this->pages->getCharSet();
        $activeLabels_comp = $activeLabels = $this->pages->getActiveCharSet();
        $labelCount = count($labels);
        $currentPage = $this->getCurrentPage(false);

// show-all page
        if ($this->showAllPage) {
            $buttons[] = $this->createPageButton($this->allPageLabel, -1, self::CSS_ALL_PAGE, !count($activeLabels) > 0, -1 == $currentPage);
        }

// show-numeric page
        if ($this->showNumPage) {
            $buttons[] = $this->createPageButton($this->numPageLabel, 0, self::CSS_ALL_PAGE, !$this->pages->activeNumbers, 0 == $currentPage);
        }

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);
        }

// internal pages
        for ($i = 0;$i < $labelCount;++$i) {
            $buttons[] = $this->createPageButton($labels[$i], $i + 1, self::CSS_INTERNAL_PAGE, !in_array($labels_comp[$i], $activeLabels_comp), $i + 1 == $currentPage);
        }

return $buttons;
    }

/**
     * Creates a page button.
     * You may override this method to customize the page buttons.
     *
     * @param string the text label for the button
     * @param string the page letter
     * @param string the CSS class for the page button. This could be 'page' or 'all'.
     * @param bool whether this page button is visible
     * @param bool whether this page button is selected
     *
     * @return string the generated button
     */
    protected function createPageButton($label, $page, $class, $hidden, $selected)
    {
        if ($hidden || $selected) {
            $class .= ' '.($hidden ? self::CSS_HIDDEN_PAGE : self::CSS_SELECTED_PAGE);
        }

return '<li class="'.$class.'">'.CHtml::link($label, $this->createPageUrl($page)).'</li>';
    }

/**
     * 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) {
            $url = CHtml::asset(dirname(__FILE__).'/assets/aplinkpager.css');
        }
        Yii::app()->getClientScript()->registerCssFile($url);
    }
}

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