devotional_block.twig

{% set getParamDateFormat = "Y-n-j" %}
{% set today = "now"|date(getParamDateFormat) %}
{% set devotionalDate = ( su.request.query.date ) ? su.request.query.date : today %}
{% set dateFragment = devotionalDate|date("-m-d") %}
{% set devotional = su.collection( "devotionals" ).sort( "date", "desc" ).date("%"~dateFragment).limit(1).find()[0] %}
{% set displayDate = devotionalDate|date("l, F j, Y") %}

<div class="devotional">
	<h3>{{ (devotional.title) ? devotional.title : "Devotional for "~displayDate }}</h3>
	
	<div class="devotional-date">{{ displayDate }}</div>
	
	{% set hasBy = devotional.by.first or devotional.by.last %}
	{% set hasSource = devotional.source is not empty %}
	{% if hasBy or hasSource %}
		{% set byLine = (hasSource) ? "From "~devotional.source : "" %}
		{% set byIntro = (hasSource) ? " by " : "By " %}
		{% set byLine = (hasBy) ? byLine~byIntro~devotional.by.first~" "~devotional.by.last : byLine %}
		
		<div class="devotional-source">
			{{ byLine|raw }}
		</div>
	{% endif %}
	
	<br />
	
	<div class="devotional-content">
		{% if devotional %}
			{{ devotional.content|raw|nl2br }}
		{% else %}
			No devotional has been added for this date.
		{% endif %}
	</div>
	
	<br />
	
	{% set secondsInDay = 60 * 60 * 24 %}
	
	{% set previousDate = ( devotionalDate|date("U") - secondsInDay )|date(getParamDateFormat) %}
	{% set nextDate = ( devotionalDate|date("U") + secondsInDay )|date(getParamDateFormat) %}
	
	{% set path = su.request.path|split("?")[0] %}
	
	{% set previousUrl = path~"?date="~previousDate %}
	{% set nextUrl = path~"?date="~nextDate %}
	
	<a href="{{ previousUrl }}">Previous</a>
	
	{% if devotionalDate != today %}
	 | <a href="{{ path }}">Today</a> | <a href="{{ nextUrl }}">Next</a>
	{% endif %}
</div>