178 lines
3.7 KiB
Plaintext
178 lines
3.7 KiB
Plaintext
/**
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* The Load class
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*
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* @var Load
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* @since 2.0.1
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*/
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protected Load $load;
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/**
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* The Insert class
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*
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* @var Insert
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* @since 2.0.1
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*/
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protected Insert $insert;
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/**
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* The Update class
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*
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* @var Update
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* @since 2.0.1
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*/
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protected Update $update;
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/**
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* The Linker class
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*
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* @var Linker
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* @since 2.0.1
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*/
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protected Linker $linker;
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/**
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* Constructor
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*
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* @param Load $load The load object.
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* @param Insert $insert The insert object.
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* @param Update $update The update object.
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* @param Linker $linker The linker object.
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*
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* @since 2.0.1
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*/
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public function __construct(
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Load $load,
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Insert $insert,
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Update $update,
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Linker $linker)
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{
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$this->load = $load;
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$this->insert = $insert;
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$this->update = $update;
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$this->linker = $linker;
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}
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/**
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* Set a tag
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*
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* @param string $name The tag name being created
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*
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* @return array|null Array of the tag values on success
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* @since 2.0.1
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**/
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public function set(string $name): ?array
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{
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// make sure the linker has access
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if (($linker = $this->linker->get()) === null)
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{
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return [
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'error' => Text::_("Without selecting the correct favourite verse,<br />you can't perform the initial action."),
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'access_required' => true
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];
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}
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// get tag if it exist
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if (($tag = $this->get($linker, $name)) !== null)
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{
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// publish if not published
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if ($tag->published != 1 && !$this->update->value(1, 'published', $tag->id, 'id', 'tag'))
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{
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return [
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'error' => Text::_('Tag already exist, but could not be reactivated.')
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];
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}
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$tag->published = 1;
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$tag->success = Text::_('The tag was successfully set.');
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return (array) $tag;
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}
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// create a new tag
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elseif ($this->create($linker, $name)
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&& ($tag = $this->get($linker, $name)) !== null)
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{
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$tag->success = Text::_('The tag was successfully set.');
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return (array) $tag;
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}
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return null;
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}
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/**
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* Delete a tag
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*
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* @param string $tag The tagged verse GUID value
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*
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* @return bool True on success
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* @since 2.0.1
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**/
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public function delete(string $tag): bool
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{
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// make sure the linker has access
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if (($linker = $this->linker->get()) === null)
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{
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return false;
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}
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// make sure the linker has access to delete this tag
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if (($id = $this->load->value(['guid' => $tag, 'linker' => $linker], 'id', 'tag')) !== null && $id > 0)
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{
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return $this->update->value(-2, 'published', $id, 'id', 'tag');
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}
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return false;
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}
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/**
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* Get a tag
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*
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* @param string $linker The linker GUID value
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* @param string $name The tag name
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*
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* @return array|null Array of the tagged verse values on success
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* @since 2.0.1
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**/
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private function get(
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string $linker,
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string $name
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): ?array
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{
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// get tag if it exist
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if (($tag = $this->load->item([
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'linker' => $linker,
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'name' => $name
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], 'tag')) !== null)
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{
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return $tag;
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}
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return null;
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}
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/**
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* Create a Tag
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*
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* @param string $linker The linker GUID value
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* @param string $name The tag name
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*
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* @return bool True on success
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* @since 2.0.1
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**/
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private function create(
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string $linker,
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string $name
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): bool
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{
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$guid = (string) GuidHelper::get();
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while (!GuidHelper::valid($guid, 'tag', 0, '[[[component]]]'))
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{
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// must always be set
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$guid = (string) GuidHelper::get();
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}
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return $this->insert->row([
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'access' => 0,
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'linker' => $linker,
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'name' => $name,
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'guid' => $guid
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], 'tag');
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} |