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221 lines
5.1 KiB
PHP
221 lines
5.1 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Tag
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* @subpackage Item
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Item.php 16209 2009-06-21 19:20:34Z thomas $
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*/
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/**
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* @see Zend_Tag_Taggable
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*/
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require_once 'Zend/Tag/Taggable.php';
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/**
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* @category Zend
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* @package Zend_Tag
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* @uses Zend_Tag_Taggable
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Tag_Item implements Zend_Tag_Taggable
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{
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/**
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* Title of the tag
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*
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* @var string
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*/
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protected $_title = null;
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/**
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* Weight of the tag
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*
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* @var float
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*/
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protected $_weight = null;
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/**
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* Custom parameters
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*
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* @var string
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*/
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protected $_params = array();
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/**
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* Option keys to skip when calling setOptions()
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*
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* @var array
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*/
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protected $_skipOptions = array(
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'options',
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'param'
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);
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/**
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* Create a new tag according to the options
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*
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* @param array|Zend_Config $options
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* @throws Zend_Tag_Exception When invalid options are provided
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* @throws Zend_Tag_Exception When title was not set
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* @throws Zend_Tag_Exception When weight was not set
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* @return void
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*/
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public function __construct($options)
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{
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if ($options instanceof Zend_Config) {
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$options = $options->toArray();
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}
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if (!is_array($options)) {
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require_once 'Zend/Tag/Exception.php';
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throw new Zend_Tag_Exception('Invalid options provided to constructor');
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}
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$this->setOptions($options);
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if ($this->_title === null) {
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require_once 'Zend/Tag/Exception.php';
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throw new Zend_Tag_Exception('Title was not set');
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}
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if ($this->_weight === null) {
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require_once 'Zend/Tag/Exception.php';
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throw new Zend_Tag_Exception('Weight was not set');
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}
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}
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/**
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* Set options of the tag
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*
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* @param array $options
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* @return Zend_Tag_Item
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*/
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public function setOptions(array $options)
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{
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foreach ($options as $key => $value) {
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if (in_array(strtolower($key), $this->_skipOptions)) {
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continue;
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}
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$method = 'set' . $key;
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if (method_exists($this, $method)) {
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$this->$method($value);
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}
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}
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return $this;
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}
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/**
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* Defined by Zend_Tag_Taggable
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*
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* @return string
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*/
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public function getTitle()
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{
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return $this->_title;
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}
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/**
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* Set the title
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*
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* @param string $title
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* @throws Zend_Tag_Exception When title is no string
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* @return Zend_Tag_Item
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*/
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public function setTitle($title)
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{
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if (!is_string($title)) {
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require_once 'Zend/Tag/Exception.php';
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throw new Zend_Tag_Exception('Title must be a string');
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}
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$this->_title = (string) $title;
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return $this;
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}
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/**
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* Defined by Zend_Tag_Taggable
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*
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* @return float
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*/
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public function getWeight()
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{
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return $this->_weight;
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}
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/**
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* Set the weight
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*
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* @param float $weight
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* @throws Zend_Tag_Exception When weight is not numeric
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* @return Zend_Tag_Item
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*/
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public function setWeight($weight)
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{
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if (!is_numeric($weight)) {
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require_once 'Zend/Tag/Exception.php';
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throw new Zend_Tag_Exception('Weight must be numeric');
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}
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$this->_weight = (float) $weight;
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return $this;
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}
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/**
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* Set multiple params at once
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*
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* @param array $params
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* @return Zend_Tag_Item
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*/
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public function setParams(array $params)
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{
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foreach ($params as $name => $value) {
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$this->setParam($name, $value);
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}
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return $this;
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}
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/**
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* Defined by Zend_Tag_Taggable
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*
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* @param string $name
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* @param mixed $value
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* @return Zend_Tag_Item
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*/
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public function setParam($name, $value)
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{
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$this->_params[$name] = $value;
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return $this;
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}
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/**
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* Defined by Zend_Tag_Taggable
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*
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* @param string $name
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* @return mixed
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*/
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public function getParam($name)
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{
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if (isset($this->_params[$name])) {
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return $this->_params[$name];
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}
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return null;
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}
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}
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