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decide in template the display of a first image #31

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c85c181
decide in template the display of first image
juergmessmer Nov 27, 2022
7216e15
Merge branch 'master' into frontend-change-suggestion
juergmessmer Jan 20, 2023
9f70dcf
raise number of entries with photo, comments
juergmessmer Jun 2, 2023
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5 changes: 3 additions & 2 deletions modules/frontend/journal/JournalFrontendModule.php
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Original file line number Diff line number Diff line change
Expand Up @@ -39,10 +39,11 @@ private function renderRecentJournalEntryTeasers($mJournalId, $iLimit) {
}
$oListTemplate = $this->constructTemplate('teaser_list');
$oTeaserTemplate = $this->constructTemplate('journal_entry_teaser');
foreach($oJournalEntries as $i => $oJournalEntry) {
foreach($oJournalEntries as $iIndex => $oJournalEntry) {
$oTemplate = clone $oTeaserTemplate;
// show image of first journal entry teaser if a template identifier 'image_display_url' exists.
if($oTemplate->hasIdentifier('image_display_url') && $i === 0) {
if($oTemplate->hasIdentifier('image_display_url')) {
$oTemplate->replaceIdentifier('index', $iIndex);
$oImage = $oJournalEntry->getImages(1)->getFirst();
if($oImage) {
$oDocument = $oImage->getDocument();
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25 changes: 25 additions & 0 deletions modules/frontend/journal/templates/journal_entry_teaser_example.tmpl
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@@ -0,0 +1,25 @@
<!--
Example of html for displaying first image of journal entry image gallery in teaser
Change (or add) the template "journal_entry_teaser.tmpl" in site/modules/frontend/journal/templates/journal_entry_teaser.tmpl
- use "IdentifierContext" for displaying image related content, if exists
- optionally use lessThan (if=<) condition within this context, to limit view of image to a specific number of entries (... 2=3)
For further information check JournalFrontendModule.php and Template related classes
-->

<h2><a href="{{link_to_detail}}" class="read_more" title="{{writeString=wns.read_more}}: „{{title}}“">{{title}}</a></h2>
{{identifierContext=start;name=image_display_url}}
// show the first image of journal gallery for first three entries, if they exist
{{if=<;1=\{\{index\}\};2=3}}
<p class="images">
<a href="{{link_to_detail}}" class="read_more" title="{{writeString=wns.read_more}}: {{title}}">
<img src="{{image_display_url}}" alt="{{image_description}}" width="{{image_width}}" height="{{image_height}}" />
</a>
<span class="legend">{{image_description}}</span>
</p>
{{endIf}}
{{identifierContext=end;name=image_display_url}}
<p class="journal_sub">
{{writeParameterizedString=journal.publish_date;date=\{\{date_timestamp\}\}}}{{identifierContext=start;name=user_name}}, {{user_name}}{{identifierContext=end;name=user_name}}
</p>
{{text_short}}
<a href="{{link_to_detail}}" class="read_more">{{writeString=wns.read_more}}</a>