Magento 2：phtml 文件中的语法错误、意外的 '"'、预期的 '-' 或标识符 (T_STRING) 或变量 (T_VARIABLE) 或数字 (T_NUM_STRING)
Magento 2: syntax error, unexpected '"', expecting '-' or identifier (T_STRING) or variable (T_VARIABLE) or number (T_NUM_STRING) in phtml file
有人能告诉我为什么会出现以下错误吗？
解析错误：语法错误，意外的'"'，期待'-'或标识符（T_STRING）或变量（T_VARIABLE）或[=中的数字（T_NUM_STRING） 27=].phtml 第 161 行 ?
文件未修改。
PHP 版本：PHP 7.2.30 (cli)（内置：2020 年 4 月 23 日 18:36:52）（NTS）
short_open_tag = 打开。
PHPStorm 的代码检查器没有抛出任何问题。
我想这可能与我的环境设置有关。如果我从文件中删除所有内容（长度为 0），包含此小部件的页面将正确呈现。该模块已在后端正确设置。我很难过。非常感谢！
行是
if ($widgetOptions["lazy_load"]) {
完整代码：
<?php
if ($sliderBlock = $block->getSliderBlock()) {
$widgetOptions = $sliderBlock->getWidgetOptions();
$photos = $sliderBlock->getPhotos();
$slickConfig = $sliderBlock->getData();
$totalItems = $photos->getSize();
$itemsPerSlide = $sliderBlock->getItemsPerSlide();
$prefixElementClass = uniqid();
$storyBlock = $sliderBlock->getStoryBlock(); ?>
<!-- allow show widget if photos is not null -->
<?php if ($photos->getSize() != 0 || $storyBlock != '') { ?>
<div class="photo-slider-wrapper"
id="slider-<?= $block->escapeHtmlAttr($prefixElementClass) ?>"
style="display: none;">
<div class="slider">
<?= $block->getSharedPopupHtml($sliderBlock->getPhotoSource()) ?>
</div>
<div class="block-title">
<h2 class="title"><?= $block->escapeHtml($sliderBlock->getTitle()) ?></h2>
</div>
<?= $storyBlock ?>
<div class="block-content">
<div class="block block-photo-slider slider-list container">
<?php if ($totalItems) { ?>
<div class="photos-wrapper">
<ul class="photos-slick slick-<?= $block->escapeHtmlAttr($prefixElementClass) ?>"
<?php
if ($widgetOptions["rtl"] == "true") {
echo ("dir='rtl'");
}
?>>
<?php
$count = 0;
/** @var \Magenest\InstagramShop\Model\Photo $photo */
foreach ($photos as $photo) {
if (!$sliderBlock->isDefaultTemplate() && $count % $itemsPerSlide == 0) {
echo $block->escapeHtml(
'<li class="slide-item"><ul class="'
. $block->getItemsPerSlideClass()
. '-photo">'
);
} ?>
<li class="<?= $block->escapeHtmlAttr($photo->getPhotoId()) ?>
instagram-photo
<?php if ($sliderBlock->isDefaultTemplate()) {
echo 'default';
} ?>"
id="<?= $block->escapeHtmlAttr($photo->getPhotoId()) ?>">
<a href="<?= $block->escapeUrl($photo->getUrl()) ?>"
<?php if (!$sliderBlock->isDefaultTemplate()) {
echo 'class="instagram-link-photo"';
} ?>>
<?php if ($widgetOptions["lazy_load"]): ?>
<img data-lazy="<?= $sliderBlock->getPhotoSourceOptimize($photo) ?>"
alt=""/>
<?php else: ?>
<img src="<?= $sliderBlock->getPhotoSourceOptimize($photo) ?>" alt=""/>
<?php endif; ?>
<?php if ($photo->getMediaType() == 'VIDEO') { ?>
<i class="fas fa-video"
style="
float: right;
margin: 5px;
font-size: 20px;
position: absolute;
right: 0;
top: 0">
</i>
<?php } ?>
<div class="overlay"></div>
<div class="text">
<span class="widget-icon">
<i class="far fa-heart">
<?= $block->escapeHtml($photo->getLikes()) ?>
</i>
<i class="far fa-comment">
<?= $block->escapeHtml($photo->getComments()) ?>
</i>
</span>
<p class="photo-caption">
<?= $block->getPhotoCaption($photo->getCaption()) ?>
</p>
</div>
</a>
<?= $sliderBlock->getLinkedProductsHtml($photo) ?>
<?= $sliderBlock->getHotspotHtml($photo) ?>
<?php if ($sliderBlock->canShowVideo()) {
echo $sliderBlock->getVideoHtml($photo);
} ?>
</li>
<?php
$count++;
if (!$sliderBlock->isDefaultTemplate()
&& ($count % $itemsPerSlide == 0 || $count == $totalItems)) {
echo ('</ul></li>');
}
} ?>
</ul>
</div>
<?php if ($sliderBlock->displayGalleryButton()): ?>
<div class="gallery-btn-block">
<a href="<?= $block->escapeUrl($sliderBlock->getUrl('instagram/gallery/')) ?>"
style="<?= $sliderBlock->getViewFullGalleryCss() ?>"
class="instagram-button">
<?= $block->escapeHtml($sliderBlock->getViewFullGalleryTitle()) ?>
</a>
</div>
<?php endif; ?>
<?php } ?>
</div>
</div>
</div>
<?php } ?>
<?php if ($photos->getSize()):
$scriptString = <<<script
require([
'jquery',
'photoModel',
'slick'
], function ($, photoModel) {
let item_number = {$block->escapeHtml($widgetOptions["items_number_desktop"])},
photos = {$sliderBlock->getPhotosData($photos)},
photoSize = {$block->escapeHtml($totalItems)};
$('#slider-{$block->escapeHtml($prefixElementClass)}').on('init', function () {
$(this).attr('style', 'display: block;');
});
$('.photos-slick.slick-{$block->escapeHtml($prefixElementClass)}')
.on('afterChange', function (event, slick, currentSlide) {
//currentSlide is undefined on init -- set it to 0 in this case (currentSlide is 0 based)
let i = (currentSlide ? currentSlide : 0) + 1;
// no dots -> no slides
if (slick.$dots) {
// use dots to get some count information
dotsLength = (slick.$dots[0].children.length);
if (i == dotsLength) {
$(this).slick('slickGoTo', 0, true);
}
}
if (i <= photoSize) {
let iterator = item_number + 20, photo = [];
for (var j = 0; j < iterator; j++) {
if(typeof photos[i+item_number] != 'undefined') {
photo.push(photos[i+item_number]);
i++;
}
}
photoModel.setPhotos(photo);
}
});
$('.photos-slick.slick-{$block->escapeHtml($prefixElementClass)}').slick({
slidesToShow: {$widgetOptions["items_number_desktop"]},
slidesToScroll: {$widgetOptions["slides_to_scroll"]},
infinite: false,
dots: {$block->escapeHtml($widgetOptions["animation_dots"])},
arrows: {$block->escapeHtml($widgetOptions["animation_arrows"])},
script;
if ($widgetOptions["lazy_load"]) {
$scriptString .= <<<script
lazyLoad: 'ondemand',
script;
}
$scriptString .= <<<script
autoplay: {$block->escapeHtml($widgetOptions["autoplay"])},
autoplaySpeed: {$block->escapeHtml($widgetOptions["autoplaySpeed"])},
rtl: {$block->escapeHtml($widgetOptions["rtl"])},
responsive: [
{
breakpoint: 1023,
settings: {
slidesToShow: {$widgetOptions["items_number_tablet"]},
}
},
{
breakpoint: 640,
settings: {
slidesToShow: {$widgetOptions["items_number_mobile"]},
}
}
]
}).slick('setPosition');
});
require(['mage/url'], function (urlBuilder) {
return urlBuilder.setBaseUrl('{$block->escapeUrl($sliderBlock->getBaseUrl())}');
});
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', [], $scriptString, false)
: "<script>$scriptString</script>" ?>
<?php
$canShowVideo = $sliderBlock->canShowVideo() ? 'true' : 'false';
$scriptString = <<<script
{
"#slider-{$block->escapeHtml($prefixElementClass)}": {
"instagramPopup": {
"photos" : {$sliderBlock->getPhotosData($photos, true)},
"canShowVideo": {$canShowVideo},
"prefixContainer":".slider",
"prefixElement":"ul.slick-{$block->escapeHtml($prefixElementClass)} li",
"photoType": {$block->escapeHtml($sliderBlock->getPhotoType())},
"prefixElementClass": "#slider-{$block->escapeHtml($prefixElementClass)}",
"baseMediaUrl": "{$block->escapeUrl($block->getBaseMediaUrl())}"
}
}
}
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', ['type' => 'text/x-magento-init'], $scriptString, false)
: "<script type='text/x-magento-init'>$scriptString</script>" ?>
<?php elseif ($storyBlock != ''):
$scriptString = <<<script
require(['jquery'], function ($) {
$('#slider-{$block->escapeHtml($prefixElementClass)}').css('display', 'block');
})
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', [], $scriptString, false)
: "<script>$scriptString</script>" ?>
<?php endif; ?>
<?php
} ?>
代码可能不是为 7.2 编写的，但由于您使用的是 7.2，因此应该足以在行的开头移动 script;：
[...]
The closing identifier may be indented by space or tab, in which
case the indentation will be stripped from all lines in the doc
string. Prior to PHP 7.3.0, the closing identifier must begin in the
first column of the line.
[...]
有人能告诉我为什么会出现以下错误吗？
解析错误：语法错误，意外的'"'，期待'-'或标识符（T_STRING）或变量（T_VARIABLE）或[=中的数字（T_NUM_STRING） 27=].phtml 第 161 行 ?
文件未修改。 PHP 版本：PHP 7.2.30 (cli)（内置：2020 年 4 月 23 日 18:36:52）（NTS） short_open_tag = 打开。 PHPStorm 的代码检查器没有抛出任何问题。
我想这可能与我的环境设置有关。如果我从文件中删除所有内容（长度为 0），包含此小部件的页面将正确呈现。该模块已在后端正确设置。我很难过。非常感谢！
行是
if ($widgetOptions["lazy_load"]) {
完整代码：
<?php
if ($sliderBlock = $block->getSliderBlock()) {
$widgetOptions = $sliderBlock->getWidgetOptions();
$photos = $sliderBlock->getPhotos();
$slickConfig = $sliderBlock->getData();
$totalItems = $photos->getSize();
$itemsPerSlide = $sliderBlock->getItemsPerSlide();
$prefixElementClass = uniqid();
$storyBlock = $sliderBlock->getStoryBlock(); ?>
<!-- allow show widget if photos is not null -->
<?php if ($photos->getSize() != 0 || $storyBlock != '') { ?>
<div class="photo-slider-wrapper"
id="slider-<?= $block->escapeHtmlAttr($prefixElementClass) ?>"
style="display: none;">
<div class="slider">
<?= $block->getSharedPopupHtml($sliderBlock->getPhotoSource()) ?>
</div>
<div class="block-title">
<h2 class="title"><?= $block->escapeHtml($sliderBlock->getTitle()) ?></h2>
</div>
<?= $storyBlock ?>
<div class="block-content">
<div class="block block-photo-slider slider-list container">
<?php if ($totalItems) { ?>
<div class="photos-wrapper">
<ul class="photos-slick slick-<?= $block->escapeHtmlAttr($prefixElementClass) ?>"
<?php
if ($widgetOptions["rtl"] == "true") {
echo ("dir='rtl'");
}
?>>
<?php
$count = 0;
/** @var \Magenest\InstagramShop\Model\Photo $photo */
foreach ($photos as $photo) {
if (!$sliderBlock->isDefaultTemplate() && $count % $itemsPerSlide == 0) {
echo $block->escapeHtml(
'<li class="slide-item"><ul class="'
. $block->getItemsPerSlideClass()
. '-photo">'
);
} ?>
<li class="<?= $block->escapeHtmlAttr($photo->getPhotoId()) ?>
instagram-photo
<?php if ($sliderBlock->isDefaultTemplate()) {
echo 'default';
} ?>"
id="<?= $block->escapeHtmlAttr($photo->getPhotoId()) ?>">
<a href="<?= $block->escapeUrl($photo->getUrl()) ?>"
<?php if (!$sliderBlock->isDefaultTemplate()) {
echo 'class="instagram-link-photo"';
} ?>>
<?php if ($widgetOptions["lazy_load"]): ?>
<img data-lazy="<?= $sliderBlock->getPhotoSourceOptimize($photo) ?>"
alt=""/>
<?php else: ?>
<img src="<?= $sliderBlock->getPhotoSourceOptimize($photo) ?>" alt=""/>
<?php endif; ?>
<?php if ($photo->getMediaType() == 'VIDEO') { ?>
<i class="fas fa-video"
style="
float: right;
margin: 5px;
font-size: 20px;
position: absolute;
right: 0;
top: 0">
</i>
<?php } ?>
<div class="overlay"></div>
<div class="text">
<span class="widget-icon">
<i class="far fa-heart">
<?= $block->escapeHtml($photo->getLikes()) ?>
</i>
<i class="far fa-comment">
<?= $block->escapeHtml($photo->getComments()) ?>
</i>
</span>
<p class="photo-caption">
<?= $block->getPhotoCaption($photo->getCaption()) ?>
</p>
</div>
</a>
<?= $sliderBlock->getLinkedProductsHtml($photo) ?>
<?= $sliderBlock->getHotspotHtml($photo) ?>
<?php if ($sliderBlock->canShowVideo()) {
echo $sliderBlock->getVideoHtml($photo);
} ?>
</li>
<?php
$count++;
if (!$sliderBlock->isDefaultTemplate()
&& ($count % $itemsPerSlide == 0 || $count == $totalItems)) {
echo ('</ul></li>');
}
} ?>
</ul>
</div>
<?php if ($sliderBlock->displayGalleryButton()): ?>
<div class="gallery-btn-block">
<a href="<?= $block->escapeUrl($sliderBlock->getUrl('instagram/gallery/')) ?>"
style="<?= $sliderBlock->getViewFullGalleryCss() ?>"
class="instagram-button">
<?= $block->escapeHtml($sliderBlock->getViewFullGalleryTitle()) ?>
</a>
</div>
<?php endif; ?>
<?php } ?>
</div>
</div>
</div>
<?php } ?>
<?php if ($photos->getSize()):
$scriptString = <<<script
require([
'jquery',
'photoModel',
'slick'
], function ($, photoModel) {
let item_number = {$block->escapeHtml($widgetOptions["items_number_desktop"])},
photos = {$sliderBlock->getPhotosData($photos)},
photoSize = {$block->escapeHtml($totalItems)};
$('#slider-{$block->escapeHtml($prefixElementClass)}').on('init', function () {
$(this).attr('style', 'display: block;');
});
$('.photos-slick.slick-{$block->escapeHtml($prefixElementClass)}')
.on('afterChange', function (event, slick, currentSlide) {
//currentSlide is undefined on init -- set it to 0 in this case (currentSlide is 0 based)
let i = (currentSlide ? currentSlide : 0) + 1;
// no dots -> no slides
if (slick.$dots) {
// use dots to get some count information
dotsLength = (slick.$dots[0].children.length);
if (i == dotsLength) {
$(this).slick('slickGoTo', 0, true);
}
}
if (i <= photoSize) {
let iterator = item_number + 20, photo = [];
for (var j = 0; j < iterator; j++) {
if(typeof photos[i+item_number] != 'undefined') {
photo.push(photos[i+item_number]);
i++;
}
}
photoModel.setPhotos(photo);
}
});
$('.photos-slick.slick-{$block->escapeHtml($prefixElementClass)}').slick({
slidesToShow: {$widgetOptions["items_number_desktop"]},
slidesToScroll: {$widgetOptions["slides_to_scroll"]},
infinite: false,
dots: {$block->escapeHtml($widgetOptions["animation_dots"])},
arrows: {$block->escapeHtml($widgetOptions["animation_arrows"])},
script;
if ($widgetOptions["lazy_load"]) {
$scriptString .= <<<script
lazyLoad: 'ondemand',
script;
}
$scriptString .= <<<script
autoplay: {$block->escapeHtml($widgetOptions["autoplay"])},
autoplaySpeed: {$block->escapeHtml($widgetOptions["autoplaySpeed"])},
rtl: {$block->escapeHtml($widgetOptions["rtl"])},
responsive: [
{
breakpoint: 1023,
settings: {
slidesToShow: {$widgetOptions["items_number_tablet"]},
}
},
{
breakpoint: 640,
settings: {
slidesToShow: {$widgetOptions["items_number_mobile"]},
}
}
]
}).slick('setPosition');
});
require(['mage/url'], function (urlBuilder) {
return urlBuilder.setBaseUrl('{$block->escapeUrl($sliderBlock->getBaseUrl())}');
});
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', [], $scriptString, false)
: "<script>$scriptString</script>" ?>
<?php
$canShowVideo = $sliderBlock->canShowVideo() ? 'true' : 'false';
$scriptString = <<<script
{
"#slider-{$block->escapeHtml($prefixElementClass)}": {
"instagramPopup": {
"photos" : {$sliderBlock->getPhotosData($photos, true)},
"canShowVideo": {$canShowVideo},
"prefixContainer":".slider",
"prefixElement":"ul.slick-{$block->escapeHtml($prefixElementClass)} li",
"photoType": {$block->escapeHtml($sliderBlock->getPhotoType())},
"prefixElementClass": "#slider-{$block->escapeHtml($prefixElementClass)}",
"baseMediaUrl": "{$block->escapeUrl($block->getBaseMediaUrl())}"
}
}
}
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', ['type' => 'text/x-magento-init'], $scriptString, false)
: "<script type='text/x-magento-init'>$scriptString</script>" ?>
<?php elseif ($storyBlock != ''):
$scriptString = <<<script
require(['jquery'], function ($) {
$('#slider-{$block->escapeHtml($prefixElementClass)}').css('display', 'block');
})
script;
?>
<?= isset($secureRenderer)
? $secureRenderer->renderTag('script', [], $scriptString, false)
: "<script>$scriptString</script>" ?>
<?php endif; ?>
<?php
} ?>
代码可能不是为 7.2 编写的，但由于您使用的是 7.2，因此应该足以在行的开头移动 script;：
[...]
The closing identifier may be indented by space or tab, in which case the indentation will be stripped from all lines in the doc string. Prior to PHP 7.3.0, the closing identifier must begin in the first column of the line.
[...]