[英]cutting title character in joomla contant module
i need your help in this case; 在这种情况下,我需要您的帮助; i have module in joomla and want to cutting title with specified a limit from joomla library string.php.
我在joomla中有模块,想要从joomla库string.php中剪切带有指定限制的标题。 i change this code :
我更改此代码:
<?php if ($params->get('show_title', 1)) : ?>
<h3 itemprop="name">
<?php if ($params->get('link_titles') && $params->get('access-view')) : ?>
<a href="<?php echo JRoute::_(ContentHelperRoute::getArticleRoute($displayData->slug, $displayData->catid)); ?>" itemprop="url"><?php echo $this->escape($displayData->title); ?></a>
<?php else : ?>
<?php echo $this->escape($displayData->title); ?>
<?php endif; ?>
</h3>
to this code : 到此代码:
<?php if ($params->get('show_title', 1)) : ?>
<h3 itemprop="name">
<?php if ($params->get('link_titles') && $params->get('access-view')) : ?>
<a href="<?php echo JRoute::_(ContentHelperRoute::getArticleRoute($displayData->slug, $displayData->catid)); ?>" itemprop="url">
<?php
$limit =100;
if (strlen($this->item->text) > $limit) {
echo (substr($this->item->text, 0, $limit)) . " ... ";
}
else {
echo $this->escape($displayData->title); } ?></a><?php else : ?>
<?php endif; ?>
</h3>
but not work. 但没有用 thanks for your attention guys.
谢谢你们的关注。
Joomla has a built-in JHtmlString/truncate method which you can use, I've had good success using it with some of our templates and overrides. Joomla具有内置的JHtmlString / truncate方法 ,您可以使用它,我在将其与我们的某些模板和替代一起使用时取得了成功。
This method would let you simplify your code and you could replace you entire last php block with something like the following 这种方法可以让您简化代码,并且可以将整个最后一个php块替换为以下内容
<?php
$limit =100;
echo JHTML::_('string.truncate', ($this->item->text), $limit, false, false);
?>
More about JHtmlString/truncate: https://docs.joomla.org/API16:JHtmlString/truncate 有关JHtmlString / truncate的更多信息: https ://docs.joomla.org/API16:JHtmlString/truncate
Some example code which might be helpful: 一些示例代码可能会有所帮助:
https://gist.github.com/2dpi/a540527a64f9f0093392 https://gist.github.com/2dpi/a540527a64f9f0093392
https://hotexamples.com/examples/-/JHtmlString/truncateComplex/php-jhtmlstring-truncatecomplex-method-examples.html https://hotexamples.com/examples/-/JHtmlString/truncateComplex/php-jhtmlstring-truncatecomplex-method-examples.html
Good luck! 祝好运!
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