public function initializeFields()
{
# the createFieldGroup method will automatically create the appropriate
# post_meta entries for the post type with the names in the "fields" parameter.
# the labels need to be in the same order
$this->createFieldGroup(array("name" => "Details", "fields" => array("title", "artist", "album", 'review', 'color', 'textColor', 'releaseDate', 'itunesTrackId', 'itunesCollectionId'), "labels" => array("Title", "Artist", 'Album', "Review", 'Color', 'Text Color', "Release Date", 'itunesTrackId', 'itunesCollectionId'), "position" => "normal", "priority" => "core", "render" => function ($name, $fieldList) {
# create an array to hold the HTML
$html = array();
# this is just standard markup to emulate the base wordpress styles
$html[] = "<div class='inner-group-content'>";
# loop over the fieldList (if they have data already, it will have been pulled)
# fieldList is in the following format, referencing the above, where "exampleLink" has data:
/*
[
0 => [
"fieldName" => "exampleLink",
"label" => "Example Link",
"data" => "https://google.com"
],
1 => [
"fieldName" => "author",
"label" => "Author",
"data" => false
],
2 ...
]
*/
# You can pass the $field in this loop directly to the Form::methods()
# as it expects the above data-structure. Below is an example of how you can
# handle multiple data types and use the form class to automatically pull data
foreach ($fieldList as $field) {
$html[] = "<div>";
$html[] = "<label class='custom-field-label'>";
$html[] = "<span class='label-wrapper'>{$field['label']}</span>";
switch ($field['fieldName']) {
case "songReviewField":
$html[] = Form::wysiwyg($field);
break;
default:
$html[] = Form::input($field, 'text');
break;
}
$html[] = "</label>";
$html[] = "</div>";
}
$html[] = "</div>";
# finally, echo out our completed HTML
echo implode('', $html);
}));
return $this;
}
