Question

我从数组中提取数据，但是显示数据的某些部分高于其他数据，我设法选择某些文字高于其他数据。无论如何，如果它与我提供的文本相匹配，使用下面的代码来隐藏数组中的文本？

<?php $datas = array_slice($facilities, 0, $leftoshownumber); // First 6 items
                foreach($datas as $data) {
                echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
            }; ?>

这是本节的完整代码

            <div class="checkmark-outer">

            <?php $startnumber = 6; $parkingnumber = 0; $gardennumber = 0; $dishwashernumber = 0; $summerrentnumber = 0; ?>

            <?php if (strpos($facilitiesstring, 'Reduced Summer') !== false) { $summerrentnumber = 1; echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">Reduced Summer Rent Available</div></div>';}; ?>
            <?php if (strpos($facilitiesstring, 'Parking') !== false) {$parkingnumber = 1; echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">Parking Available</div></div>';}; ?>
            <?php if (strpos($facilitiesstring, 'Garden') !== false) {$gardennumber = 1; echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">Garden</div></div>';}; ?>
            <?php if (strpos($facilitiesstring, 'Dishwasher') !== false) {$dishwashernumber = 1; echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">Dishwasher</div></div>';}; ?>

            <?php $totalfixednumber = $parkingnumber + $gardennumber + $dishwashernumber + $summerrentnumber; $leftoshownumber = $startnumber - $totalfixednumber;?>

            <?php $datas = array_slice($facilities, 0, $leftoshownumber); // First 6 items
                foreach($datas as $data) {
                echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
            }; ?>

            <div class="clearfix"></div>
            <div class="read-more-show hide">Show More</div><div class="read-more-content"><?php $datas = array_slice($facilities, 6); // Items after 6
                foreach($datas as $data) {
                echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
            }; ?><div class="clearfix"></div><div class="read-more-hide hide">Show Less</div></span></div>         
        </div>

任何帮助都会很棒！

Answer 1

您的意思是当名称与给定变量匹配时，您不想打印整行吗？然后我会这样做：

$iDontWant="bla"

foreach($datas as $data) {
            if($data->Name == $iDontWant) continue; 
            echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
        }; ?>

编辑：

如果你想要多个名字不显示你可以这样做：

$iDontWant1="bla1"
$iDontWant2="bla2"
$iDontWant3="bla3"

foreach($datas as $data) {
        if($data->Name == $iDontWant1 || $data->Name == $iDontWant2 || $data->Name == $iDontWant3) continue; 
        echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
    }; ?>

（'||'代表'或'顺便说道）

所以基本上你正在做的是说什么时候

该名称与$iDontWant1的内容相同，即“bla1”

或该名称与$iDontWant2相同，即“bla2”

或该名称与$iDontWant3的内容相同，即“bla3”

执行继续（不要打印此部分）。

然而如果你知道什么是“bla1”，“bla2”......那就更容易了

 foreach($datas as $data) {
        if($data->Name == "bla1" || $data->Name == "bla2" || $data->Name == "bla3") continue; 
        echo '<div class="checkmark-33"><div class="fa-stack fa-1x checkmark-icon"><i class="fa fa-circle fa-stack-2x icon-background"></i><i class="fa fa-check fa-stack-1x icon-text"></i></div><div class="checkmark-inner">'. $data->Name .'</div></div>'; 
    }; ?>

您只需直接与String进行比较，而不是与包含字符串的变量进行比较。

我希望我可以帮助你。

但是如果你想用PHP做更多的事情我会推荐像https://secure.php.net/manual/en/tutorial.php这样的教程来真正理解这种语言背后的概念

PHP隐藏数组中的文本

1 个答案: