Viewing file:  Prosody.php (2.68 KB) -rw-r--r--
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<?php
namespace Plivo\XML;
use Plivo\Exceptions\PlivoXMLException;
/**
* Class Prosody
* @package Plivo\XML
*/
class Prosody extends Element {
protected $nestables = [
'break',
'emphasis',
'lang',
'p',
'phoneme',
'prosody',
's',
'say-as',
'sub',
'w'
];
protected $valid_attributes = [
'volume',
'rate',
'pitch'
];
protected $valid_volume_attribute_values = [
'default',
'silent',
'x-soft',
'soft',
'medium',
'loud',
'x-loud'
];
protected $valid_rate_attribute_values = [
'x-slow', 'slow', 'medium', 'fast','x-fast'
];
protected $valid_pitch_attribute_values = [
'default','x-low', 'low', 'medium', 'high', 'x-high'
];
/**
* Prosody constructor.
* @param string $body
* @param array $attributes
* @throws PlivoXMLException
*/
function __construct($body, $attributes = []) {
if (!$body) {
throw new PlivoXMLException("No text set for ".$this->getName());
}
if(!empty($attributes)){
foreach ($attributes as $key => $value) {
if ($key ==='volume' && !in_array($value, $this->valid_volume_attribute_values)) {
if (strpos($value, 'dB') !== false) {
} else {
throw new PlivoXMLException(
"invalid attribute value ".$value." for ".$key." ".$this->name);
}
}
if ($key ==='rate' && !in_array($value, $this->valid_rate_attribute_values)) {
if (strpos($value, '%') !== false) {
$per = explode('%',$value);
if($per[0]<0){
throw new PlivoXMLException(
"invalid attribute value ".$value." for ".$key." ".$this->name);
}
} else {
throw new PlivoXMLException(
"invalid attribute value ".$value." for ".$key." ".$this->name);
}
}
if ($key ==='pitch' && !in_array($value, $this->valid_pitch_attribute_values)) {
if (strpos($value, '%') !== false) {
} else {
throw new PlivoXMLException(
"invalid attribute value ".$value." for ".$key." ".$this->name);
}
}
}
}
parent::__construct($body, $attributes);
$this->name = strtolower($this->name);
}
}
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