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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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namespace Xmf\Template; |
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/** |
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* Buttonbox |
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* |
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* @category Xmf\Template\Buttonbox |
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* @package Xmf |
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* @author Grégory Mage (Aka Mage) |
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* @author trabis <[email protected]> |
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* @copyright 2011-2016 The XOOPS Project http://sourceforge.net/projects/xoops/ |
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* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html) |
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* @version Release: 1.0 |
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* @link http://xoops.org |
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* @since 1.0 |
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*/ |
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class Buttonbox extends AbstractTemplate |
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{ |
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/** |
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* @var array |
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*/ |
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private $items = array(); |
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/** |
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* @var string |
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*/ |
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private $delimiter = " "; |
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/** |
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* @var string |
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*/ |
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private $position = "right"; |
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/** |
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* @var string |
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*/ |
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private $path = ''; |
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/** |
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* init |
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* |
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* @return void |
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*/ |
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protected function init() |
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{ |
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} |
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/** |
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* set position - alignment position |
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* |
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* @param string $position left, right, center |
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* |
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* @return Buttonbox |
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*/ |
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public function setPosition($position) |
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{ |
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$this->position = $position; |
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return $this; |
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} |
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/** |
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* set path - path to image files. Do not set if icons are |
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* specified with absolute URLs |
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* |
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* @param string $path URL path to image files |
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* |
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* @return Buttonbox |
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*/ |
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public function setImagePath($path) |
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{ |
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$this->path = $path; |
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return $this; |
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} |
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/** |
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* setDelimiter |
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* |
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* @param string $delimiter delimiter put between buttons |
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* |
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* @return Buttonbox |
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*/ |
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public function setDelimiter($delimiter) |
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{ |
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$this->delimiter = $delimiter; |
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return $this; |
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} |
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/** |
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* addItem to button box |
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* |
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* @param string $title title string for button |
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* @param string $link link for button |
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* @param string $icon icon for button |
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* @param string $extra extra |
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* |
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* @return Buttonbox |
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*/ |
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View Code Duplication |
public function addItem($title, $link, $icon, $extra = '') |
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{ |
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$item['title'] = $title; |
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$item['link'] = $link; |
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$item['icon'] = $icon; |
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$item['extra'] = $extra; |
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$this->items[] = $item; |
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return $this; |
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} |
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/** |
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* render the buttonbox |
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* |
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* @return void |
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*/ |
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protected function render() |
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{ |
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$path = $this->path; |
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switch ($this->position) { |
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default: |
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case "right": |
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$ret = "<div class=\"floatright\">\n"; |
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break; |
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case "left": |
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$ret = "<div class=\"floatleft\">\n"; |
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break; |
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case "center": |
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$ret = "<div class=\"aligncenter\">\n"; |
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} |
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$ret .= "<div class=\"xo-buttons\">\n"; |
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foreach ($this->items as $item) { |
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$ret .= "<a class='ui-corner-all tooltip' href='" . $item['link'] . "' title='" . $item['title'] . "'>"; |
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$ret .= "<img src='" . $path . $item['icon'] . "' title='" . $item['title'] . "' />"; |
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$ret .= $item['title'] . ' ' . $item['extra']; |
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$ret .= "</a>\n"; |
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$ret .= $this->delimiter; |
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} |
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$ret .= "</div>\n</div>\n"; |
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$this->tpl->assign('dummy_content', $ret); |
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} |
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} |
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XOOPS /
XoopsCore
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.