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<?php
/**
* ResourceProperty.class.php - model class for resource properties
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Moritz Strohm <strohm@data-quest.de>
* @copyright 2017
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @package resources
* @since TODO
*
* @property array $id alias for pk
* @property string $resource_id database column
* @property string $property_id database column
* @property string $state database column
* @property int $mkdate database column
* @property int $chdate database column
* @property ResourcePropertyDefinition $definition belongs_to ResourcePropertyDefinition
* @property Resource $resource belongs_to Resource
* @property mixed $name additional field
* @property-read mixed $fullname additional field
* @property mixed $display_name additional field
* @property mixed $type additional field
* @property mixed $info_label additional field
*/
class ResourceProperty extends SimpleORMap
{
protected static function configure($config = [])
{
$config['db_table'] = 'resource_properties';
$config['belongs_to']['definition'] = [
'class_name' => ResourcePropertyDefinition::class,
'foreign_key' => 'property_id',
'assoc_func' => 'find'
];
$config['belongs_to']['resource'] = [
'class_name' => Resource::class,
'foreign_key' => 'resource_id',
'assoc_func' => 'find'
];
$config['additional_fields']['name'] = ['definition', 'name'];
$config['additional_fields']['fullname'] = ['get' => 'getFullname'];
$config['additional_fields']['display_name'] = ['definition', 'display_name'];
$config['additional_fields']['type'] = ['definition', 'type'];
$config['additional_fields']['info_label'] = ['definition', 'info_label'];
parent::configure($config);
}
/**
* Determines whether this resource property is requestable
* by checking the requestable flag of the corresponding
* resource category property.
*
* @return bool True, if this property is requestable, false otherwise.
*/
public function isRequestable()
{
//We must only check if there is a ResourceCategoryProperty
//object in the database which has the same category-ID
//as the Resource of this ResourceProperty object,
//the same definition-ID as this ResourceProperty and which has
//furthermore the requestable column set to '1'.
//In this case we return true, otherwise false.
return ResourceCategoryProperty::countBySql(
"category_id = :category_id
AND property_id = :definition_id
AND requestable = '1'
",
[
'category_id' => $this->resource->category_id,
'definition_id' => $this->definition->id
]
) > 0;
}
/**
* Creates a string containing the appropriate value
* of this resource property.
*
* @return string The string representation of this resource property.
*/
public function __toString()
{
$string = '';
if ($this->type == 'position') {
$string .= ResourceManager::getPositionString($this);
} elseif ($this->type == 'bool') {
$string .= $this->state ? _('ja') : _('nein');
} elseif ($this->type == 'num') {
$string .= $this->state;
} elseif ($this->type == 'user') {
$user = User::find($this->state);
if ($user) {
$string .= $user->getFullName();
} else {
$string .= _('unbekannt');
}
} else {
$string .= $this->state;
}
return $string;
}
public function getFullname()
{
$name = (string)$this->definition->display_name ?: $this->definition->name;
$category = trim(strstr($name, ':', true));
if ($category) {
$name = trim(strstr($name, ':'), ' :');
}
$value = (string)$this;
return $name . ': ' . $value;
}
}
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