Conditional display in item view

nexteo
Topic Author
Offline
Senior Member

4 years 2 months ago #79448 by nexteo

Conditional display in item view was created by nexteo

Hello

I want to set up in the item view, an accordion with several variables (position1, position2, position, 3 etc ...)
See the code below

How to set a condition so that the accordion
- not displayed if the 3 corresponding positions are empty?
- or is displayed if one of the 3 positions is not empty?
I tried several tests like <? if (! empty ($ idposition1)) || (! empty ($ idposition2)) || (! empty ($ idposition3)) {...}?>
but it doesn't work and unfortunately I don't know how to code in php

Thank you in advance for your help.

****************************************
[zt_accordions type="accordion"]
[zt_accordion title="Main title" active="no"]
<?php foreach ($this->item->positions as $field) : ?>
<?php echo $field->display; ?>
<?php endforeach; ?>
<?php foreach ($this->item->positions as $field) : ?>
<?php echo $field->display; ?>
<?php endforeach; ?>
<?php foreach ($this->item->positions as $field) : ?>
<?php echo $field->display; ?>
<?php endforeach; ?>
[/zt_accordion]
[/zt_accordions]

******************************

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iamrobert
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Platinum Member

4 years 2 months ago - 4 years 2 months ago #79457 by iamrobert

Replied by iamrobert on topic Conditional display in item view

Hi nexteo,

You probably need more info of what you're trying to achieve.

But you can use raw values to make an accordion if you're aiming for a accordion FAQ:

www.dr-eye.com.tw/about/faq

I use field groups with 2 fields:

Code:

<div class="row">
<div class="small-12">
<?php 
//title
$question_id = 156;
// brief
$answer_id = 157;
// image


// Use in ITEM view / Category (multi-items) view
$titlevals = $item->fieldvalues[$question_id]; 
$maintextvals = $item->fieldvalues[$answer_id]; 
 // Title
if (!empty($titlevals)) foreach ($titlevals as $t) {
	if ( @unserialize($t)!== false || $t=== 'b:0;' ) $t = unserialize($t);
//	var_dump($v);
}

// Main Text/Complete
if (!empty($maintextvals)) foreach ($maintextvals as $maintext) {
	if ( @unserialize($maintext)!== false || $maintext=== 'b:0;' ) $maintext = unserialize($maintext);
// var_dump($maintext);

}

$count =0;
if (!empty($titlevals) or !empty($maintextvals)) foreach ($titlevals as $t) {
$title_value[$count] = $t;
$count++;
}



$count4 =0;
if (!empty($maintextvals)) foreach ($maintextvals as $maintext) {
$maintext_value[$count4] = $maintext;
$count4++;
}

echo '<ul class="accordion" data-accordion>';

//EACH ACCORDION ITEM
for($i=0; $i<$count; $i++){
	
$t = $i;
if ($t == 0) {
	$t = ' is-active';
	};	
echo '<li class="accordion-item'.$t.'" data-accordion-item>';
echo '<a href="#faq-'.$i.'" class="accordion-title">'.$title_value[$i].'</a>';
echo '<div class="accordion-content" data-tab-content>';
echo $maintext_value[$i];
echo '</div></li>';


}
echo '</ul>';
?>
</div>
</div>

Last edit: 4 years 2 months ago by iamrobert.

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nexteo
Topic Author
Offline
Senior Member

4 years 2 months ago #79461 by nexteo

Replied by nexteo on topic Conditional display in item view

Hello,
I've never paid attention to this notion of a group, but I think it fits my needs perfectly.
Indeed, I just have to test the position of the group, regardless of the number of values belonging to this group

Thank you very much for this information

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micker
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Administrator

4 years 2 months ago #79462 by micker

Replied by micker on topic Conditional display in item view

you can do it more simple (but less powerfull)
1 accordeon plugin by regular
2 use groupe field with prefix and set plugin execution inside like

title" ...

3 closed open

=> you can render each filed inside tab

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