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<?php
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/**
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* @file
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* Class to provide a footnote.
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*
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* @copyright
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* (C) 2007-2012 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this module are subject to the Mozilla
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* Public License Version 1.1.
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* @see http://www.mozilla.org/MPL/MPL-1.1.html
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*/
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/**
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* Provides a footnote.
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*/
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class Footnote {
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public $key, $object, $theme, $themeArguments;
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/**
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* Private constructor.
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*/
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public function __construct($footnoteKey, $object, $theme = NULL, array $themeArguments = array()) {
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$this->key = $footnoteKey;
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$this->object = $object;
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$this->theme = $theme;
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if (!is_array($themeArguments)) {
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$themeArguments = array();
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}
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$this->themeArguments = $themeArguments;
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}
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/**
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* @todo please document this function.
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*/
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public function doRender() {
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if ($this->theme) {
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$args = $this->themeArguments;
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array_unshift($this->object);
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array_unshift($this->theme);
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$out = call_user_func_array('theme', $args);
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}
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else {
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$out = $this->object;
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}
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return theme('cdm_footnote', array('footnoteKey' => $this->key, 'footnoteText' => $out));
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}
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}
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