if (strlen($string) > 500)
{
$stringCut = substr($string, 0, 500);
$string = substr($stringCut, 0, strrpos($stringCut, ' ')).'... <a href="#" onclick="showAjaxModal('.base_url().'index.php?modal/popup/readmore/' . $row['categories_id'].')"> ...Read More </a> ' ;
}
echo $string;
?>
未捕获的语法错误:无效或意外的令牌
像这样尝试:
$string = substr($string, 0, 500);
$string = substr($string, 0, strrpos($string, ' '));
$string .= '... <a href="#" onclick="showAjaxModal('' . base_url() . 'index.php?modal/popup/readmore/' . $row['categories_id'] . '')">... Read More</a>';
您缺少单引号,这些引号应将 url 包装在 showAjaxModal 函数中。
也许您忘记了 URL 的引号?
$string = substr($stringCut, 0, strrpos($stringCut, ' ')).'... <a href="#" onclick="showAjaxModal("'.base_url().'index.php?modal/popup/readmore/' . $row['categories_id'].'")"> ...Read More </a> ' ;
这是另一个更易于管理的版本:
if (strlen($string) > 500) {
$cut = substr($string, 0, 500);
$cut = substr($cut, 0, strrpos($cut, ' '));
$url = base_url() . "index.php?modal/popup/readmore/" . $row['categories_id'];
$string = "$cut... <a href='#' onclick='showAjaxModal("$url")'> ...Read More </a>";
}
echo $string;