How to display only first value from Select Multiple Field?

lipatovroman
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8 years 11 months ago - 8 years 11 months ago #67086 by lipatovroman

How to display only first value from Select Multiple Field? was created by lipatovroman

Hi!
I have Select Multiple Field.
This field have many Android versions.
For example, item have several Android versions: Android 4.2, Android 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.0.
All this versions needed to displays in filters.
But in Item View I need only display "Android 4.2 and higher".
So, how to display only first value?
Thanks.

Last edit: 8 years 11 months ago by lipatovroman.

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lipatovroman
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8 years 11 months ago - 8 years 11 months ago #67087 by lipatovroman

Replied by lipatovroman on topic How to display only first value from Select Multiple Field?

I think I need get Values array.

Then I need to find the smallest number.
Then I need to display Label for this value and add text "and higher" in template.
But how to do this?

Last edit: 8 years 11 months ago by lipatovroman.

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lipatovroman
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8 years 11 months ago - 8 years 11 months ago #67088 by lipatovroman

Replied by lipatovroman on topic How to display only first value from Select Multiple Field?

Ok. In my case Label are float numbers, so I can use min php operator.
How I solve my problem:

Code:

<?php $valuesarray = explode(", ", $item->fields["android-compatibility"]->display); ?>
<div>Android <?php echo min ($valuesarray); ?> and higher</div>
<?php } ?>

But this code didn't work correct, because array contains "& n b s p ;".
So, I edited file /plugins/flexicontent_fields/selectmultiple/selectmultiple.php

and replaced all "& n b s p;" to simple space " ".

Why you use & n b s p instead simple space?
Is it possible to fix it in future FC release?

Thanks.

Last edit: 8 years 11 months ago by lipatovroman.

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ggppdk
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8 years 11 months ago - 8 years 11 months ago #67091 by ggppdk

Replied by ggppdk on topic How to display only first value from Select Multiple Field?

Hello

Code:

$field_id = 19;
 
// Use in ITEM view / Category (multi-items) view
$fvals = $item->fieldvalues[$field_id];  // or $items[$i] for category view

Read more in our FAQ article:
Using the raw value of a field inside a template file or inside the viewing layout of another field Using the raw value of a field inside a template file or inside the viewing layout of another field

For select field you may also need this code:

Code:

//***
//*** For fields select/selectmultiple/checkbox/checkboximage/radio/radioimage
//***

$field_name = 'somename';

$extra_props = array();  // For fields select/selectmultiple/checkbox/radio
$extra_props = array('image');  // For fields checkboximage/radioimage

$elements = FlexicontentFields::indexedField_getElements( $item->fields[$field_name], $item, $extra_props );
if (!empty($fvals)) foreach ($fvals as $v)
{
	$value = @ $elements[$v]->value;
	$image = @ $elements[$v]->image;
	echo 'value: ' . $value . ' - ';
	echo 'image: ' . $value . ' <br/>';
}

-- Flexicontent is Free but involves a big effort on our part.
Like the our support? (for a bug-free FC, despite having a long list of functions) Like the features? Like the ongoing development and future commitment to FLEXIcontent?
-- Add your voice to the FLEXIcontent JED listing with a 5-star review. Thanks!

Last edit: 8 years 11 months ago by ggppdk.

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lipatovroman
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8 years 11 months ago #67093 by lipatovroman

Replied by lipatovroman on topic How to display only first value from Select Multiple Field?

Thanks for the reply!
But why you use & n b s p instead simple space?

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ggppdk
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8 years 11 months ago #67094 by ggppdk

Replied by ggppdk on topic How to display only first value from Select Multiple Field?

But why you use & n b s p instead simple space?

hhmmm because it forces spacing regardless of CSS ... a normal space may or may not show up ...

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lipatovroman
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8 years 11 months ago - 8 years 11 months ago #67108 by lipatovroman

Replied by lipatovroman on topic How to display only first value from Select Multiple Field?

HI!

OK, I've got values array and found the smallest number.

Code:

$field_id = 35;
		$fvals = $item->fieldvalues[$field_id];  // or $items[$i] for category view
		$minvalue = min ($fvals);

Now, how I can display label for this value?

I tried modified your code

Code:

$field_id = 35;
		$fvals = $item->fieldvalues[$field_id];  // or $items[$i] for category view
		$minvalue = min ($fvals);
		
		
		$elements = FlexicontentFields::indexedField_getElements( $item->fields["android-compatibility"], $item, $extra_props );
		$value = @ $elements[$v]->value;
		$label = @ $elements[$v]->label;
		echo 'value: ' . $value . ' - ';
		echo 'label: ' . $label . ' <br/>';

But it does not work...

So, main question: how to display label for specific value in field.

Last edit: 8 years 11 months ago by lipatovroman.

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lipatovroman
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8 years 11 months ago #67109 by lipatovroman

Replied by lipatovroman on topic How to display only first value from Select Multiple Field?

YES! I got it.

Code:

$field_id = 35;
		$fvals = $item->fieldvalues[$field_id];  // or $items[$i] for category view
		$minvalue = min ($fvals);
				
		$elements = FlexicontentFields::indexedField_getElements( $item->fields["android-compatibility"], $item, $extra_props );

		$value = @ $elements[$minvalue]->value;
		$text = @ $elements[$minvalue]->text;
		echo 'value: ' . $value . ' - ';
		echo 'text: ' . $text . ' <br/>';

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