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<?php
$n = 0;
foreach ($values as $value)
{
// Skip empty value, adding an empty placeholder if field inside in field group
if ( !strlen($value) )
{
if ( $is_ingroup )
{
$field->{$prop}[$n++] = '';
}
continue;
}
// Cut text to a given limit, optionally adding a toggle button
if ($cut_text)
{
$uncut_length = 0;
$value = flexicontent_html::striptagsandcut(
$value, $cut_text_length, $uncut_length,
$ops = array(
'cut_at_word' => true,
'more_toggler' => $cut_text_display,
'more_icon' => $cut_text_display_btn_icon,
'more_txt' => $cut_text_display_btn_text,
'modal_title' => $field->label
)
);
}
// Add prefix / suffix
$field->{$prop}[$n] = $pretext . $value . $posttext;
// Add microdata to every value if field -- is -- in a field group
if ($is_ingroup && $itemprop) $field->{$prop}[$n] = '<div style="display:inline" itemprop="'.$itemprop.'" >' .$field->{$prop}[$n]. '</div>';
$n++;
if (!$multiple) break; // multiple values disabled, break out of the loop, not adding further values even if the exist
}