getAdvancedOption('min');
$max = $this->getAdvancedOption('max');
$cols = $this->getAdvancedOption('cols') ? ceil($this->getAdvancedOption('cols')) : 50;
$rows = $this->getAdvancedOption('rows') ? ceil($this->getAdvancedOption('rows')) : 8;
$value = $this->getDefaultValue();
$cssClass = 'regular-text acpt-textarea acpt-admin-meta-field-input';
if ($this->isLeadingField()) {
$cssClass .= ' acpt-leading-field';
}
if ($this->isChild()) {
$field = '';
$field .= '';
$textarea = '';
$textarea .= $this->characterCounter($value, $max, $min);
$field .= (new AfterAndBeforeFieldGenerator())->generate($this->metaField, $textarea);
return $this->renderField($field);
}
/**
* @param mixed $value
* @param mixed $max
* @param mixed $min
* @return string|null
*/
private function characterCounter($value = null, $max = null, $min = null)
{
if (empty($max) && empty($min)) {
return null;
}
$css = '';
$strLen = (!empty($value)) ? strlen($value) : 0;
if ((!empty($max) && $strLen >= $max) || $strLen < $min) {
$css = 'danger';
} elseif (!empty($max) && $strLen >= $max-5) {
$css = 'warning';
}
return ''.(!empty($value && is_string($value)) ? strlen($value) : 0).'/'.($max ? $max : "∞").'
';
}
}