File: Wickedblock.php

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php-horde-wicked 2.0.1-4
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<?php
/**
 * This parser parses Wicked blocks, which add Horde_Blocks to the
 * page.  Basic syntax is [[block block-app/block-name block-args]].
 *
 * @package Wicked
 */
class Text_Wiki_Parse_Wickedblock extends Text_Wiki_Parse
{
    /**
     * The regular expression used to find blocks.
     *
     * @access public
     *
     * @var string
     */
    public $regex = "/\[\[block (.*)?\/(.*)? (.*)?\]\]/sU";

    /**
     * Generates a token entry for the matched text. Token options are:
     *
     * 'src'  => The image source, typically a relative path name.
     * 'opts' => Any macro options following the source.
     *
     * @access public
     *
     * @param array &$matches  The array of matches from parse().
     *
     * @return  A delimited token number to be used as a placeholder in
     *          the source text.
     */
    public function process(&$matches)
    {
        $args = array();
        foreach (explode(' ', $matches[3], 2) as $pair) {
            @list($arg, $value) = explode('=', $pair);
            $args[$arg] = $value;
        }
        return $this->wiki->addToken(
            $this->rule,
            array('app' => $matches[1],
                  'block' => $matches[2],
                  'args' => $args));
    }
}