在 rails 中循环结构化数据
Loop in structured data in rails
我正在尝试在 rails 中使用结构化数据,但它无法正常工作。下面是我的代码:
<script type="application/ld+json">
<%=
{
"@context": "http://schema.org",
"@type": "FAQPage",
"mainEntity": @faq[:lists].each do |item|
item[:list].map do |list|
{
"@type": "Question",
"name": list[:heading],
"acceptedAnswer": {
"@type": "Answer",
"text": list[:desc]
}
}
end
end
}.to_json.html_safe
%>
</script>
我在做什么?
如果你想mainEntity
是一个简单的数组(不是数组的数组),你可以试试这个:
<script type="application/ld+json">
<%=
{
"@context": "http://schema.org",
"@type": "FAQPage",
"mainEntity": @faq[:lists].map do |item|
item[:list].map do |list|
{
"@type": "Question",
"name": list[:heading],
"acceptedAnswer": {
"@type": "Answer",
"text": list[:desc]
}
}
end
end.flatten # <===== array[array] --> array
}.to_json.html_safe
%>
</script>
我正在尝试在 rails 中使用结构化数据,但它无法正常工作。下面是我的代码:
<script type="application/ld+json">
<%=
{
"@context": "http://schema.org",
"@type": "FAQPage",
"mainEntity": @faq[:lists].each do |item|
item[:list].map do |list|
{
"@type": "Question",
"name": list[:heading],
"acceptedAnswer": {
"@type": "Answer",
"text": list[:desc]
}
}
end
end
}.to_json.html_safe
%>
</script>
我在做什么?
如果你想mainEntity
是一个简单的数组(不是数组的数组),你可以试试这个:
<script type="application/ld+json">
<%=
{
"@context": "http://schema.org",
"@type": "FAQPage",
"mainEntity": @faq[:lists].map do |item|
item[:list].map do |list|
{
"@type": "Question",
"name": list[:heading],
"acceptedAnswer": {
"@type": "Answer",
"text": list[:desc]
}
}
end
end.flatten # <===== array[array] --> array
}.to_json.html_safe
%>
</script>