Im編輯Wordpress插件,並且如果爲多個圖片設置滑塊,它會顯示一個選項,它會顯示帖子列表中的所有圖片,但我只需要首先。如何在第一次循環後停止鍛鍊?PHP - 在顯示的第一張圖片處停止使用foreach
有代碼
<?php if(isset($postMetaData['_otw_slider_image']) && $postMetaData['_otw_slider_image']){?>
<?php $imagePath = parse_url($sliderImages[0]);?>
<?php if(isset($sliderImages[0])){?>
<?php if(isset($this->listOptions['image_link']) && in_array($this->listOptions['image_link'], array('lightbox'))){?>
<?php $first_shown = false; ?>
<?php foreach($sliderImages as $sImage){?>
<?php $imagePath = parse_url($sImage);?>
<a href="<?php echo $this->otwImageCrop->resize($imagePath['path'], $imageLightboxWidth, $imageLightboxHeight, $this->imageCrop, $this->imageWhiteSpaces, $this->imageBackground, $imageLightboxFormat)?>" rel="otw_fslide_<?php echo $post->ID?>" title="<?php echo htmlentities($post->post_title);?>" class="otw_in_slider otw_in_slider_<?php echo intval($first_shown)?>" >
<?php if(!$first_shown){?>
<img src="<?php echo $this->otwImageCrop->resize($imagePath['path'], $this->imageWidth, $this->imageHeight, $this->imageCrop, $this->imageWhiteSpaces, $this->imageBackground, $this->imageFormat)?>" alt="" />
<?php } ?>
</a>
<?php $first_shown = true;?>
<?php }?>
<?php }elseif(isset($this->listOptions['image_link']) && in_array($this->listOptions['image_link'], array('single'))){?>
<a href="<?php echo $permaLink?>">
<img src="<?php echo $this->otwImageCrop->resize($imagePath['path'], $this->imageWidth, $this->imageHeight, $this->imageCrop, $this->imageWhiteSpaces, $this->imageBackground, $this->imageFormat)?>" alt="" />
</a>
<?php }else{ ?>
<img src="<?php echo $this->otwImageCrop->resize($imagePath['path'], $this->imageWidth, $this->imageHeight, $this->imageCrop, $this->imageWhiteSpaces, $this->imageBackground, $this->imageFormat)?>" alt="" />
<?php }?>
<?php }?>
<?php }else{?>
<div class="otw_portfolio_manager-slider" data-animation="slide">
<ul class="slides otw_portfolio_ul_slider">
<?php foreach($sliderImages as $sliderImage){?>
<li>
<?php
$imagePath = parse_url($sliderImage);
$sliderImgLink = false;
?>
<?php if(isset($this->listOptions['image_link']) && in_array($this->listOptions['image_link'], array('lightbox'))){ $sliderImgLink = true;?>
<a href="<?php echo $sliderImage?>" rel="otw_fslide_<?php echo $post->ID?>" class="otw_portfolio_manager-fancybox-slider" title="<?php echo htmlentities($post->post_title);?>"></a>
<?php }?>
<?php if(isset($this->listOptions['image_link']) && in_array($this->listOptions['image_link'], array('single'))){ $sliderImgLink = true;?>
<a href="<?php echo $imgLink?>" title="<?php echo $post->post_title;?>">
<?php }?>
<img src="<?php echo $this->otwImageCrop->resize($imagePath['path'], $this->imageWidth, $this->imageHeight, $this->imageCrop, $this->imageWhiteSpaces, $this->imageBackground, $this->imageFormat)?>" alt="" data-item="media">
<?php if($sliderImgLink){?>
</a>
<?php }?>
</li>
<?php }?>
</ul>
</div>
<?php }?>
您可以停止與foreach循環'打破;' – steven
太多'
如果你只需要第一個結果,爲什麼你要循環? – BeetleJuice