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134.3.74.15: Die Seite wurde neu angelegt: „Möglichkeiten mit ProcessWire strukturierte Daten zu erzeugen. == Test mit Job-Posting == job.php (Template)
2022-02-09T14:33:22Z

Die Seite wurde neu angelegt: „Möglichkeiten mit ProcessWire strukturierte Daten zu erzeugen. == Test mit Job-Posting == job.php (Template) <syntaxhighlight lang="php"> <?php namespace Pro…“

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Möglichkeiten mit ProcessWire strukturierte Daten zu erzeugen.

== Test mit Job-Posting ==
job.php (Template)
<syntaxhighlight lang="php">
<?php namespace ProcessWire;
include('includes/SchemaHelper.php');
$additionalHeaderData .= '
<style>
pre{background: #ccc; border: 1px solid black; padding: 2rem;}
</style>
';
$sh = new SchemaHelper;
$jsonld = $sh->jsonldJobPosting($page);

$applyForm = '';
$apply = '';
$callToAction = '';
$content = '';
$copyField = '';

$apply .= '
<div>
<a href="#apply-form" rel="nofollow noopener" target="_self" class="button primary">
Jetzt bewerben
</a>
</div>
<div id="apply" class="">
<h1>'.$page->title.'</h1>
'.$page->body.'
<h3> Alle Details zu dieser Stelle auf einen Blick</h3>
<table class="">
<tbody>
';
$apply .='
<tr>
<th>Anzeigenart</th>
<td>Stellenangebot</td>
</tr>
';
$apply .='
<tr>
<th>Arbeitgeber</th>
<td>'.$page->organization_name.'<br>'.$page->link.'</td>
</tr>
';
if($page->minValue && $page->maxValue && $page->time_unit){
$apply .='
<tr>
<th>Vergütung</th>
<td>'.$page->minValue.'€ - '.$page->maxValue.'€ '.$page->time_unit->title.'</td>
</tr>
';
}else if($page->minValue && $page->time_unit){
$apply .='
<tr>
<th>Vergütung</th>
<td>'.$page->minValue.'€ '.$page->unit->title.'</td>
</tr>
';
}
// Arbeitsort
$apply .='
<tr>
<th>Arbeitsort</th>
<td>
'.$page->fp_postal_address->streetAddress.'<br>
'.$page->fp_postal_address->postalCode.' '.$page->fp_postal_address->addressLocality.'
</td>
</tr>
';

$apply .= '
</tbody>
</table>
</div>
';

$applyForm .= '
<div id="apply-form" class="">
<h2>Bewerbung</h2>
'.$page->body2.'
</div>
';

$callToAction .='
<div>
<a href="#apply-form" rel="nofollow noopener" target="_self" class="button primary">
Jetzt bewerben
</a>
</div>
';

$copyField = '
'.$callToAction.'
'.$apply.'
'.$applyForm.'
';

$copyField2 = '
'.$jsonld.'
';

$copyField = '
<h4>HTML<h4>
<pre class="code">
'.htmlspecialchars($copyField).'
</pre>
';

$copyField2 = '
<h4>JsonLD</h4>
<pre class="code">
'.htmlspecialchars($copyField2).'
</pre>
';

$content .= $callToAction.$apply.$applyForm.$copyField2.$copyField.$jsonld;

/* @TODO weitere Eigenschaften:
* - Aus- und Weiterbildung
* - Berufskategorie (z.B. Handel, Vertrieb, Verkauf / Handelsvertretung)
* - Berufliche Praxis (z.B. mit Berufserfahrung)
* -
*/
?>

</syntaxhighlight>
SchemaHelper.php
<syntaxhighlight lang="php">
<?php namespace ProcessWire;
// @todo outsource some of the nessecary types (i.e. place) in backend use
// fieldgroups for that maybe s.th. like $place = getFg('schema_place')
class SchemaHelper{
// Load the requested schema from the schemas directory and register the class
public function jsonldJobPosting ($p) {
$jsonld = array();
$sanitizer = wire('sanitizer');
//set unset fields (for not mandatory fields)
$p->validThrough = $p->validThrough ? : ''; // todo test

$jsonld["@context"] = "http://schema.org/";
$jsonld["@type"] = "JobPosting";
if($p->link) $jsonld["url"] = $p->link;
else $jsonld["url"] = $sanitizer->url($p->httpUrl);
$jsonld["datePosted"] = !empty($p->datePosted) ? date(DATE_ISO8601, strtotime($p->datePosted)) : date(DATE_ISO8601, strtotime($p->created));
$jsonld["validThrough"] = date(DATE_ISO8601, strtotime($p->validThrough));
$jsonld["description"] = $sanitizer->textarea($p->body);
$jsonld['hiringOrganization'] = array(
"@type" => "Organization",
"name" => $sanitizer->text($p->organization_name),
"sameAs" => $sanitizer->url($p->link)
);
if($p->link2)$jsonld['hiringOrganization']['logo'] = $p->link2;
$jsonld['title'] = $sanitizer->text($p->title);

if($p->minValue && $p->maxValue && $p->time_unit){
$jsonld['baseSalary'] = array(
"@type" => "MonetaryAmount",
"currency" => "EUR",
"value" => array(
"@type" => "QuantitativeValue",
"minValue" => $sanitizer->float($p->minValue),
"maxValue" => $sanitizer->float($p->maxValue),
"unitText" => $sanitizer->text($p->time_unit->value)
)
);
}else if($p->minValue && $p->time_unit){
$jsonld['baseSalary'] = array(
"@type" => "MonetaryAmount",
"currency" => "EUR",
"value" => array(
"@type" => "QuantitativeValue",
"value" => $sanitizer->float($p->minValue),
"unitText" => $sanitizer->text($p->time_unit->value)
)
);
}
$jsonld['jobLocation'] = array(
"@type" => "Place",
"address" => array(
"@type" => "PostalAddress",
"streetAddress" => $sanitizer->text($p->fp_postal_address->streetAddress),
"addressLocality" => $sanitizer->text($p->fp_postal_address->addressLocality),
"addressRegion" => $sanitizer->text($p->fp_postal_address->addressRegion),
"postalCode" => $sanitizer->text($p->fp_postal_address->postalCode),
"addressCountry" => $sanitizer->text($p->fp_postal_address->addressCountry),
)
);
// recommended properties

if($c = count($p->employmentType)){
$types = array();
foreach($p->employmentType as $type){
$types[] = $sanitizer->text($type->value);
}
//var_dump($c);
if($c > 1) $jsonld['employmentType'] = $types;
else $jsonld['employmentType'] = $types[0];
}

//$out .= '<script type="application/ld+json">' . json_encode($jsonld) . '</script>';
$out = '<script type="application/ld+json">' . json_encode($jsonld,JSON_PRETTY_PRINT) . '</script>';

return $out;
}

}

</syntaxhighlight>