1 files changed, 145 insertions, 0 deletions
diff --git a/library/Icingadb/Common/DetailActions.php b/library/Icingadb/Common/DetailActions.php
new file mode 100644
index 0000000..b182b1f
--- /dev/null
+++ b/library/Icingadb/Common/DetailActions.php
@@ -0,0 +1,145 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Common;
+
+use ipl\Html\BaseHtmlElement;
+use ipl\Stdlib\Filter;
+use ipl\Web\Filter\QueryString;
+use ipl\Web\Url;
+
+trait DetailActions
+{
+    /** @var bool */
+    protected $detailActionsDisabled = false;
+
+    /**
+     * Set whether this list should be an action-list
+     *
+     * @param bool $state
+     *
+     * @return $this
+     */
+    public function setDetailActionsDisabled(bool $state = true): self
+    {
+        $this->detailActionsDisabled = $state;
+
+        return $this;
+    }
+
+    /**
+     * Get whether this list should be an action-list
+     *
+     * @return bool
+     */
+    public function getDetailActionsDisabled(): bool
+    {
+        return $this->detailActionsDisabled;
+    }
+
+    /**
+     * Prepare this list as action-list
+     *
+     * @return $this
+     */
+    public function initializeDetailActions(): self
+    {
+        $this->getAttributes()
+            ->registerAttributeCallback('class', function () {
+                return $this->getDetailActionsDisabled() ? null : 'action-list';
+            })
+            ->registerAttributeCallback('data-icinga-multiselect-count-label', function () {
+                return $this->getDetailActionsDisabled() ? null : t('%d Item(s) selected');
+            })
+            ->registerAttributeCallback('data-icinga-multiselect-hint-label', function () {
+                return $this->getDetailActionsDisabled()
+                    ? null
+                    : t('Use shift/cmd + click/arrow keys to select multiple items');
+            });
+
+        return $this;
+    }
+
+    /**
+     * Set the url to use for multiple selected list items
+     *
+     * @param Url $url
+     *
+     * @return $this
+     */
+    protected function setMultiselectUrl(Url $url): self
+    {
+        $this->getAttributes()
+            ->registerAttributeCallback('data-icinga-multiselect-url', function () use ($url) {
+                return $this->getDetailActionsDisabled() ? null : (string) $url;
+            });
+
+        return $this;
+    }
+
+    /**
+     * Set the url to use for a single selected list item
+     *
+     * @param Url $url
+     *
+     * @return $this
+     */
+    protected function setDetailUrl(Url $url): self
+    {
+        $this->getAttributes()
+            ->registerAttributeCallback('data-icinga-detail-url', function () use ($url) {
+                return $this->getDetailActionsDisabled() ? null : (string) $url;
+            });
+
+        return $this;
+    }
+
+    /**
+     * Associate the given element with the given multi-selection filter
+     *
+     * @param BaseHtmlElement $element
+     * @param Filter\Rule $filter
+     *
+     * @return $this
+     */
+    public function addMultiselectFilterAttribute(BaseHtmlElement $element, Filter\Rule $filter): self
+    {
+        $element->getAttributes()
+            ->registerAttributeCallback('data-icinga-multiselect-filter', function () use ($filter) {
+                if ($this->getDetailActionsDisabled()) {
+                    return null;
+                }
+
+                $queryString = QueryString::render($filter);
+                if ($filter instanceof Filter\Chain) {
+                    $queryString = '(' . $queryString . ')';
+                }
+
+                return $queryString;
+            });
+
+        return $this;
+    }
+
+    /**
+     * Associate the given element with the given single-selection filter
+     *
+     * @param BaseHtmlElement $element
+     * @param Filter\Rule $filter
+     *
+     * @return $this
+     */
+    public function addDetailFilterAttribute(BaseHtmlElement $element, Filter\Rule $filter): self
+    {
+        $element->getAttributes()
+            ->registerAttributeCallback('data-action-item', function () {
+                return ! $this->getDetailActionsDisabled();
+            })
+            ->registerAttributeCallback('data-icinga-detail-filter', function () use ($filter) {
+                return $this->getDetailActionsDisabled() ? null : QueryString::render($filter);
+            });
+
+        return $this;
+    }
+}