Widget\Filter*: rudimentary filter widgets
Initial implementation, more to come
This commit is contained in:
Thomas Gelf
parent
54e97f114d
commit
21febddad2
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@ -0,0 +1,193 @@
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<?php
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namespace Icinga\Web\Widget;
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use Icinga\Data\Filter\Filter;
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use Icinga\Data\Filter\FilterExpression;
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use Icinga\Data\Filter\FilterChain;
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use Icinga\Web\Url;
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/**
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* Filter
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*/
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class FilterEditor extends AbstractWidget
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{
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/**
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* The filter
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*
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* @var Filter
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*/
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private $filter;
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protected $query;
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/**
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* @var string
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*/
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private $selectedIdx;
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/**
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* Create a new FilterWidget
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*
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* @param Filter $filter Your filter
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*/
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public function __construct($props)
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{
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$this->filter = $props['filter'];
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if (array_key_exists('query', $props)) {
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$this->query = $props['query'];
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}
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}
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protected function select($name, $list, $selected)
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{
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$view = $this->view();
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$html = '<select name="' . $view->escape($name) . '">';
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foreach ($list as $k => $v) {
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$active = '';
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if ($k === $selected) {
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$active = ' selected="selected"';
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}
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$html .= sprintf(
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'<option value="%s"%s>%s</option>',
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$view->escape($k),
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$active,
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$v
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);
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}
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$html .= '</select>';
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return $html;
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}
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public function markIndex($idx)
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{
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$this->selectedIdx = $idx;
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return $this;
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}
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public function removeIndex($idx)
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{
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$this->selectedIdx = $idx;
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return $this;
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}
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protected function renderFilter($filter, $level = 0)
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{
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$html = '';
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$url = Url::fromRequest();
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$view = $this->view();
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$idx = $filter->getId();
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$markUrl = clone($url);
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$markUrl->setParam('fIdx', $idx);
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$removeUrl = clone($url);
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$removeUrl->setParam('removeId', $idx);
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$removeLink = ' <a href="' . $removeUrl . '" title="'
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. $view->escape(t('Click to remove this part of your filter'))
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. '">' . $view->icon('remove.png') . '</a>';
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$addUrl = clone($url);
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$addUrl->setParam('addToId', $idx);
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$addLink = ' <a href="' . $addUrl . '" title="'
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. $view->escape(t('Click to add... filter'))
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. '">' . $view->icon('create.png') . '</a>';
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$selectedIndex = ($idx === $this->selectedIdx ? ' -<--' : '');
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$selectIndex = ' <a href="' . $markUrl . '">o</a>';
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if ($filter instanceof FilterChain) {
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$parts = array();
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$i = 0;
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foreach ($filter->filters() as $f) {
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$i++;
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$parts[] = $this->renderFilter($f, $level + 1);
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}
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if (empty($parts)) {
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return $html;
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}
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$op = $this->select(
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'operator',
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array(
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'OR' => 'OR',
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'AND' => 'AND',
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'NOT' => 'NOT'
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),
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$filter->getOperatorName()
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) . $addLink . $removeLink;
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$html .= '<span class="handle"> </span>';
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if ($level === 0) {
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$html .= $op
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. '<ul class="datafilter"><li>'
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. implode('</li><li>', $parts)
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. '</li></ul>';
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} else {
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$html .= $op . '<ul><li>' . implode('</li><li>', $parts) . '</li></ul>';
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}
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return $html;
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} elseif ($filter instanceof FilterExpression) {
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$u = $url->without($filter->getColumn());
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} else {
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throw new \Exception('WTF');
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}
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$value = $filter->getExpression();
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if (is_array($value)) {
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$value = implode('|', $value);
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}
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$html .= $this->selectColumn($filter) . ' = <input type="text" name="'
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. 'value_' . $idx
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. '" value="'
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. $value
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. '" /> ' . $removeLink;
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return $html;
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}
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protected function arrayForSelect($array)
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{
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$res = array();
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foreach ($array as $k => $v) {
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if (is_int($k)) {
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$res[$v] = $v;
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} else {
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$res[$k] = $v;
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}
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}
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// sort($res);
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return $res;
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}
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protected function selectColumn($filter)
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{
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$name = 'column_' . $filter->getId();
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if ($this->query === null) {
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return sprintf(
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'<input type="text" name="%s" value="%s" />',
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$name,
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$filter->getColumn()
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);
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} else {
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return $this->select(
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$name,
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$this->arrayForSelect($this->query->getColumns()),
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$filter->getColumn()
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);
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}
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}
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public function render()
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{
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return '<form action="'
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. Url::fromRequest()->without('modifyFilter')
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. '">'
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. $this->renderFilter($this->filter)
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. '<input type="submit" name="submit" value="Apply" />'
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. '</form>';
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}
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}
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@ -0,0 +1,107 @@
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<?php
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namespace Icinga\Web\Widget;
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use Icinga\Data\Filter\Filter;
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use Icinga\Data\Filter\FilterExpression;
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use Icinga\Data\Filter\FilterChain;
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use Icinga\Web\Url;
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/**
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* Filter
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*/
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class FilterWidget extends AbstractWidget
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{
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/**
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* The filter
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*
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* @var Filter
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*/
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private $filter;
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/**
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* The domain of the filter, set in the data-icinga-filter-domain attribute
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* @var string
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*/
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private $domain;
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/**
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* Create a new FilterWidget
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*
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* @param Filter $filter Your filter
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*/
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public function __construct(Filter $filter)
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{
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$this->filter = $filter;
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}
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protected function renderFilter($filter, $level = 0)
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{
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$html = '';
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$url = Url::fromRequest();
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if ($filter instanceof FilterChain) {
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if ($level === 0) {
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$op = '</li><li>)' . $filter->getOperatorName() . ' (';
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} else {
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$op = '</li><li>) ' . $filter->getOperatorName() . ' ( ';
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}
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$parts = array();
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foreach ($filter->filters() as $f) {
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$parts[] = $this->renderFilter($f, $level + 1);
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}
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if (empty($parts)) {
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return $html;
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}
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if ($level === 0) {
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$html .= '<ul class="datafilter"><li>( ' . implode($op, $parts) . ' )</li></ul>';
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} else {
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$html .= '<ul><li>( ' . implode($op, $parts) . ' )</li></ul>';
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}
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return $html;
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} elseif ($filter instanceof FilterExpression) {
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$u = $url->without($filter->getColumn());
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} else {
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$u = $url . '--';
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}
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$html .= '<a href="' . $url . '" title="'
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. $this->view()->escape(t('Click to remove this part of your filter'))
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. '">' . $filter . '</a> ';
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return $html;
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}
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public function render()
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{
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$url = Url::fromRequest();
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$html = ' <form method="get" class="inline" action="'
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. $url
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. '"><input type="text" name="q" style="width: 8em" class="search" value="" placeholder="'
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. t('Add filter...')
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. '" /></form><br />';
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// $html .= $this->renderFilter($this->filter);
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$editorUrl = clone $url;
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$editorUrl->setParam('modifyFilter', true);
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if ($this->filter->isEmpty()) {
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$txt = t('Filter');
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$title = t('Filter this list');
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$remove = '';
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} else {
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$txt = t('Filtered');
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$title = t('Modify this filter');
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$remove = ' <a href="'
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. Url::fromRequest()->setParams(array())
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. '" title="'
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. t('Remove this filter')
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. '">'
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. t('remove')
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. '</a>';
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}
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$filter = $this->filter->isEmpty() ? '' : ': ' . $this->filter;
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$html .= '<a href="' . $editorUrl . '">' . $this->view()->escape($txt) . '</a>'
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. $filter . $remove;
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return $html;
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}
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}
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@ -451,6 +451,15 @@ class Monitoring_ListController extends Controller
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$filter = Filter::fromQueryString((string) $params);
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$query->applyFilter($filter);
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if ($modifyFilter) {
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$this->view->filterWidget = Widget::create('filterEditor', array(
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'filter' => $filter,
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'query' => $query
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));
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} else {
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$this->view->filterWidget = Widget::create('filterWidget', $filter);
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}
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$this->view->filter = $filter;
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if ($sort) {
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$query->order($sort, $dir);
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}
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@ -6,6 +6,7 @@ if (!$this->compact): ?>
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<?= $this->tabs ?>
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<div style="margin: 1em;" class="dontprint">
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<?= $this->translate('Sort by') ?> <?= $this->sortControl ?>
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<?= $this->filterWidget ?><br />
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</div>
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<?= $this->paginationControl($services, null, null, array('preserve' => $this->preserve)) ?>
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