SEO Manager Liquid

gistfile1.txt

{% comment %} SEO Meta Manager - v1.0 {% endcomment %}
{% assign maxmeta = 155 %}
{% assign metaControl = false %}
{% if template contains 'product' %}
	{% assign metaControl = true %}
	{% assign metaArray = product.metafields.SEOMetaManager %}
	{% assign defaultTitle = product.title %}
	{% assign defaultDescription = product.description %}
{% elsif template contains 'page' %}
	{% assign metaControl = true %}
	{% assign metaArray = page.metafields.SEOMetaManager %}
	{% assign defaultTitle = page.title %}
	{% assign defaultDescription = page.content %}
{% elsif template contains 'collection' %}
	{% assign metaControl = true %}
	{% assign metaArray = collection.metafields.SEOMetaManager %}
	{% assign defaultTitle = collection.title %}
	{% assign defaultDescription = collection.description %}
{% elsif template contains 'blog' %}
	<title>{{ page_title | escape }}</title>
	<meta name='description' content='{{ shop.name }} - {{ page_title | escape }} blog' /> 
{% elsif template contains 'article' %}
	<title>{{ page_title | escape }}</title>
	<meta name='description' content=' {{ article.excerpt_or_content | strip_html | strip_newlines | escape | truncate: maxmeta  }}' />
{% elsif template contains 'index' %}	
	<title>{{ shop.name }} - Welcome</title>
	{% if shop.description != '' %}
		<meta name='description' content='{{shop.description | escape }}' />
	{% endif %}
{% elsif template contains '404' %}	
	<title>{{ shop.name }} - Page Not Found</title>
	{% if shop.description != '' %}
		<meta name='description' content='{{shop.description | escape }}' />
	{% endif %}
{% endif %}
{% if metaControl == true %}	    
	{% if metaArray == empty || metaArray == nil %}
		{% if page_title != '' %}
			<title>{{ page_title | escape }}</title>
		{% else %}
			<title>{{defaultTitle}}</title>
		{% endif %}
			<meta name='description' content='{{defaultDescription | strip_html | strip_newlines | truncate: maxmeta | escape}}' />
	{% else %}
		{% for keyVal in metaArray %}
			{% capture key%}{{keyVal | first}}{%endcapture%}
			{% capture value %}{{keyVal | last}}{% endcapture %}
			{% case key %}
				{% when 'title' %}
					<title>{{value}}</title>
				{% when 'description' %}
					<meta name='description' content='{{value}}' />
				{% when 'keywords' %}
					<meta name='keywords' content='{{value}}' />
			{% endcase %}
		{% endfor %}
	{% endif %}	
{% endif %}