/**
* First option is default
*/
public function preferences_defaults()
{
foreach ($this->options as $value => $option) {
return array($this->name => $value);
}
return parent::preferences_defaults();
}
/**
* Checkbox filter constructor
*
* @param string $name Name for the filter instance
* @param string $label Label to the left of the checkbox
* @param string $rightlabel Label to the right of the checkbox
* @param int $default The default state of the checkbox (0, 1)
* @param array $checkedsql SQL to use when checked
* @param array $uncheckedsql SQL to use when not checked
* @param bool $advanced Whether or not the form element should be an advanced option
* @param string $field The field to be used in the filter
*/
public function __construct($name, $label, $rightlabel = '', $default = 0, $checkedsql = array(), $uncheckedsql = array(), $advanced = false, $field = NULL)
{
parent::__construct($name, $label, $advanced, $field);
$this->rightlabel = $rightlabel;
$this->default = $default;
$this->checkedsql = $checkedsql;
$this->uncheckedsql = $uncheckedsql;
}
/**
* Save as CSV value
*/
public function preferences_update($data)
{
$raw = optional_param_array($this->name, '', PARAM_RAW);
if (!empty($raw) and !empty($data->{$this->name})) {
$data->{$this->name} = implode(',', $data->{$this->name});
} else {
$data->{$this->name} = '';
}
return parent::preferences_update($data);
}
/**
* Enforce checkboxes - if not set
* then set date to 0
*/
public function preferences_update($data)
{
$name = "{$this->name}_sc";
if (empty($data->{$name})) {
$name = "{$this->name}_sd";
$data->{$name} = 0;
}
$name = "{$this->name}_ec";
if (empty($data->{$name})) {
$name = "{$this->name}_ed";
$data->{$name} = 0;
}
return parent::preferences_update($data);
}
/**
* HTML "filter" constructor
*
* @param string $name - name for the filter instance
* @param string $html - html to be added to the form
*/
public function __construct($name, $html)
{
parent::__construct($name, null, false, '');
$this->html = $html;
}
/**
* Adding an options param for the select options
*
* Options must be: array(recordID => 'display text')
*/
public function __construct($name, $label, $options, $advanced = false, $field = NULL)
{
parent::__construct($name, $label, $advanced, $field);
$this->options = $options;
}
/**
* Construct
*
* @param string $name Filter name
* @param string $label Filter label
* @param bool $advanced Filter advanced form setting
* @param string $field SQL field, defaults to $name
* @param array $attributes
*/
public function __construct($name, $label, $advanced = false, $field = NULL, $attributes = array())
{
$this->attributes = $attributes;
parent::__construct($name, $label, $advanced, $field);
}
/**
* Add a filter
*
* @param mr_html_filter_abstract $filter A filter instance
* @return mr_html_filter
*/
public function add(mr_html_filter_abstract $filter)
{
$filter->preferences_init($this->preferences);
$this->filters[$filter->get_name()] = $filter;
return $this;
}
/**
* Header "filter" constructor
*
* @param string $name - name for the filter instance
* @param string $label - label to the left of the checkbox
*/
public function __construct($name, $label)
{
parent::__construct($name, $label, false, '');
}
