Update 2024-06-22 4:38:12

src/21bca8a4-5b28-41c4-843e-8097f0ba7cca/README.md

@@ -23,7 +23,7 @@ class Items << (F,LightGreen) >> #RoyalBlue {
   + get(array $values, string $key = 'guid') : ?array
   + values(array $values, string $key = 'guid', ...) : ?array
   + set(array $items, string $key = 'guid') : bool
-  + delete(string $values, string $key = 'guid') : bool
+  + delete(array $values, string $key = 'guid') : bool
   + getTable() : string
   - insert(array $items) : bool
   - update(array $items, string $key) : bool

src/21bca8a4-5b28-41c4-843e-8097f0ba7cca/code.php

@@ -202,7 +202,7 @@ final class Items implements ItemsInterface
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function delete(string $values, string $key = 'guid'): bool
+	public function delete(array $values, string $key = 'guid'): bool
 	{
 		return $this->delete->table($this->getTable())->items([$key => ['operator' => 'IN', 'value' => $values]]);
 	}

src/21bca8a4-5b28-41c4-843e-8097f0ba7cca/code.power

@@ -173,7 +173,7 @@
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function delete(string $values, string $key = 'guid'): bool
+	public function delete(array $values, string $key = 'guid'): bool
 	{
 		return $this->delete->table($this->getTable())->items([$key => ['operator' => 'IN', 'value' => $values]]);
 	}

src/34959721-415b-4b5e-8002-3d1fc84b3b2b/README.md

@@ -13,8 +13,8 @@
 @startuml
 interface SubformInterface  #Lavender {
   + table(string $table) : self
-  + get(string $value, string $key, ...) : ?array
+  + get(string $linkValue, string $linkKey, ...) : ?array
-  + set(array $items, string $key) : bool
+  + set(array $items, string $indexKey, ...) : bool
   + getTable() : string
 }
 
@@ -32,8 +32,8 @@ note right of SubformInterface::get
   return: ?array
   
   arguments:
-    string $value
+    string $linkValue
-    string $key
+    string $linkKey
     string $field
     array $set
 end note
@@ -43,6 +43,12 @@ note right of SubformInterface::set
 
   since: 3.2.2
   return: bool
+  
+  arguments:
+    array $items
+    string $indexKey
+    string $linkKey
+    string $linkValue
 end note
 
 note right of SubformInterface::getTable

src/34959721-415b-4b5e-8002-3d1fc84b3b2b/code.php

@@ -32,26 +32,28 @@ interface SubformInterface
 	/**
 	 * Get a subform items
 	 *
-	 * @param string   $value  The ids/values of the parent
+	 * @param string   $linkValue  The value of the link key in child table.
-	 * @param string   $key    The parent key on which the items are linked
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
-	 * @param string   $field  The parent field name of the subform
+	 * @param string   $field      The parent field name of the subform in the parent view.
-	 * @param array    $set    The array SET of the keys of each row in the subform
+	 * @param array    $set        The array SET of the keys of each row in the subform.
 	 *
 	 * @return array|null   The subform
 	 * @since 3.2.2
 	 */
-	public function get(string $value, string $key, string $field, array $set): ?array;
+	public function get(string $linkValue, string $linkKey, string $field, array $set): ?array;
 
 	/**
 	 * Set a subform items
 	 *
-	 * @param array     $items       The list of items to set
+	 * @param array    $items      The list of items from the subform to set
-	 * @param string    $key         The child key on which the items should be linked
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete.
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, string $key): bool;
+	public function set(array $items, string $indexKey, string $linkKey, string $linkValue): bool;
 
 	/**
 	 * Get the current active table

src/34959721-415b-4b5e-8002-3d1fc84b3b2b/code.power

@@ -11,26 +11,28 @@
 	/**
 	 * Get a subform items
 	 *
-	 * @param string   $value  The ids/values of the parent
+	 * @param string   $linkValue  The value of the link key in child table.
-	 * @param string   $key    The parent key on which the items are linked
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
-	 * @param string   $field  The parent field name of the subform
+	 * @param string   $field      The parent field name of the subform in the parent view.
-	 * @param array    $set    The array SET of the keys of each row in the subform
+	 * @param array    $set        The array SET of the keys of each row in the subform.
 	 *
 	 * @return array|null   The subform
 	 * @since 3.2.2
 	 */
-	public function get(string $value, string $key, string $field, array $set): ?array;
+	public function get(string $linkValue, string $linkKey, string $field, array $set): ?array;
 
 	/**
 	 * Set a subform items
 	 *
-	 * @param array     $items       The list of items to set
+	 * @param array    $items      The list of items from the subform to set
-	 * @param string    $key         The child key on which the items should be linked
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete.
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, string $key): bool;
+	public function set(array $items, string $indexKey, string $linkKey, string $linkValue): bool;
 
 	/**
 	 * Get the current active table

src/7212e4db-371f-4cfd-8122-32e9bb100d83/README.md

@@ -16,7 +16,7 @@ interface ItemsInterface  #Lavender {
   + get(array $values, string $key = 'guid') : ?array
   + values(array $values, string $key = 'guid', ...) : ?array
   + set(array $items, string $key = 'guid') : bool
-  + delete(string $values, string $key = 'guid') : bool
+  + delete(array $values, string $key = 'guid') : bool
   + getTable() : string
 }
 

src/7212e4db-371f-4cfd-8122-32e9bb100d83/code.php

@@ -72,7 +72,7 @@ interface ItemsInterface
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function delete(string $values, string $key = 'guid'): bool;
+	public function delete(array $values, string $key = 'guid'): bool;
 
 	/**
 	 * Get the current active table

src/7212e4db-371f-4cfd-8122-32e9bb100d83/code.power

@@ -51,7 +51,7 @@
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function delete(string $values, string $key = 'guid'): bool;
+	public function delete(array $values, string $key = 'guid'): bool;
 
 	/**
 	 * Get the current active table

src/85785701-07b2-4f81-bc1e-0f423700c254/README.md

@@ -16,11 +16,12 @@ class Subform  #Gold {
   # string $table
   + __construct(Items $items, ?string $table = null)
   + table(string $table) : self
-  + get(string $value, string $key, ...) : ?array
+  + get(string $linkValue, string $linkKey, ...) : ?array
-  + set(array $items, string $key) : bool
+  + set(array $items, string $indexKey, ...) : bool
   + getTable() : string
+  - purge(array $items, string $indexKey, ...) : void
   - converter(array $items, array $keySet, ...) : array
-  - process(array $items, string $key) : array
+  - process(array $items, string $indexKey, ...) : array
   - setGuid(string $key, bool $trim = true) : string
 }
 
@@ -44,8 +45,8 @@ note right of Subform::get
   return: ?array
   
   arguments:
-    string $value
+    string $linkValue
-    string $key
+    string $linkKey
     string $field
     array $set
 end note
@@ -55,6 +56,12 @@ note left of Subform::set
 
   since: 3.2.2
   return: bool
+  
+  arguments:
+    array $items
+    string $indexKey
+    string $linkKey
+    string $linkValue
 end note
 
 note right of Subform::getTable
@@ -64,7 +71,20 @@ note right of Subform::getTable
   return: string
 end note
 
-note left of Subform::converter
+note left of Subform::purge
+  Purge all items no longer in subform
+
+  since: 3.2.2
+  return: void
+  
+  arguments:
+    array $items
+    string $indexKey
+    string $linkKey
+    string $linkValue
+end note
+
+note right of Subform::converter
   Filters the specified keys from an array of objects or arrays, converts them to arrays,
 and sets them by association with a specified key and an incrementing integer.
 
@@ -74,17 +94,23 @@ and sets them by association with a specified key and an incrementing integer.
   arguments:
     array $items
     array $keySet
-    string $key
+    string $field
 end note
 
-note right of Subform::process
+note left of Subform::process
   Processes an array of arrays based on the specified key.
 
   since: 3.2.2
   return: array
+  
+  arguments:
+    array $items
+    string $indexKey
+    string $linkKey
+    string $linkValue
 end note
 
-note left of Subform::setGuid
+note right of Subform::setGuid
   Returns a GUIDv4 string
 Thanks to Dave Pearson (and other)
 https://www.php.net/manual/en/function.com-create-guid.php#119168

src/85785701-07b2-4f81-bc1e-0f423700c254/code.php

@@ -17,7 +17,7 @@ use VDM\Joomla\Interfaces\Data\SubformInterface;
 
 
 /**
- * Store the data of a sub-form
+ * CRUD the data of any sub-form to another view (table)
  * 
  * @since  3.2.2
  */
@@ -74,17 +74,17 @@ class Subform implements SubformInterface
 	/**
 	 * Get a subform items
 	 *
-	 * @param string   $value  The ids/values of the parent
+	 * @param string   $linkValue  The value of the link key in child table.
-	 * @param string   $key    The parent key on which the items are linked
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
-	 * @param string   $field  The parent field name of the subform
+	 * @param string   $field      The parent field name of the subform in the parent view.
-	 * @param array    $set    The array SET of the keys of each row in the subform
+	 * @param array    $set        The array SET of the keys of each row in the subform.
 	 *
 	 * @return array|null   The subform
 	 * @since 3.2.2
 	 */
-	public function get(string $value, string $key, string $field, array $set): ?array
+	public function get(string $linkValue, string $linkKey, string $field, array $set): ?array
 	{
-		if (($items = $this->items->table($this->getTable())->get([$value], $key)) !== null)
+		if (($items = $this->items->table($this->getTable())->get([$linkValue], $linkKey)) !== null)
 		{
 			return $this->converter($items, $set, $field);
 		}
@@ -94,16 +94,22 @@ class Subform implements SubformInterface
 	/**
 	 * Set a subform items
 	 *
-	 * @param array     $items       The list of items to set
+	 * @param array    $items      The list of items from the subform to set
-	 * @param string    $key         The child key on which the items should be linked
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete.
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, string $key): bool
+	public function set(array $items, string $indexKey, string $linkKey, string $linkValue): bool
 	{
+		$items = $this->process($items, $indexKey, $linkKey, $linkValue);
+
+		$this->purge($items, $indexKey, $linkKey, $linkValue);
+
 		return $this->items->table($this->getTable())->set(
-			$this->process($items, $key), $key
+			$items, $indexKey
 		);
 	}
 
@@ -118,18 +124,52 @@ class Subform implements SubformInterface
 		return $this->table;
 	}
 
+	/**
+	 * Purge all items no longer in subform
+	 *
+	 * @param array    $items      The list of items to set.
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
+	 *
+	 * @return void
+	 * @since 3.2.2
+	 */
+	private function purge(array $items, string $indexKey, string $linkKey, string $linkValue): void
+	{
+		// Get the current index values from the database
+		$currentIndexValues = $this->items->table($this->getTable())->values([$linkValue], $linkKey, $indexKey);
+
+		if ($currentIndexValues !== null)
+		{
+			// Extract the index values from the items array
+			$activeIndexValues = array_values(array_map(function($item) use ($indexKey) {
+				return $item[$indexKey] ?? null;
+			}, $items));
+
+			// Find the index values that are no longer in the items array
+			$inactiveIndexValues = array_diff($currentIndexValues, $activeIndexValues);
+
+			// Delete the inactive index values
+			if (!empty($inactiveIndexValues))
+			{
+				$this->items->table($this->getTable())->delete($inactiveIndexValues, $indexKey);
+			}
+		}
+	}
+
 	/**
 	 * Filters the specified keys from an array of objects or arrays, converts them to arrays,
 	 * and sets them by association with a specified key and an incrementing integer.
 	 *
 	 * @param array  $items  Array of objects or arrays to be filtered.
 	 * @param array  $keySet Array of keys to retain in each item.
-	 * @param string $key    The key prefix for the resulting associative array.
+	 * @param string $field  The field prefix for the resulting associative array.
 	 *
 	 * @return array Array of filtered arrays set by association.
 	 * @since 3.2.2
 	 */
-	private function converter(array $items, array $keySet, string $key): array
+	private function converter(array $items, array $keySet, string $field): array
 	{
 		/**
 		 * Filters keys for a single item and converts it to an array.
@@ -144,7 +184,7 @@ class Subform implements SubformInterface
 			$filteredArray = [];
 			foreach ($keySet as $key) {
 				if (is_object($item) && property_exists($item, $key)) {
-					$filteredArray[$key] = $item->$key;
+					$filteredArray[$key] = $item->{$key};
 				} elseif (is_array($item) && array_key_exists($key, $item)) {
 					$filteredArray[$key] = $item[$key];
 				}
@@ -156,7 +196,7 @@ class Subform implements SubformInterface
 		foreach ($items as $index => $item)
 		{
 			$filteredArray = $filterKeys($item, $keySet);
-			$result[$key . $index] = $filteredArray;
+			$result[$field . $index] = $filteredArray;
 		}
 
 		return $result;
@@ -166,33 +206,38 @@ class Subform implements SubformInterface
 	 * Processes an array of arrays based on the specified key.
 	 *
 	 * @param array    $items      Array of arrays to be processed.
-	 * @param string  $key    The key to check and modify values.
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return array  The processed array of arrays.
 	 * @since 3.2.2
 	 */
-	private function process(array $items, string $key): array
+	private function process(array $items, string $indexKey, string $linkKey, string $linkValue): array
 	{
 		foreach ($items as &$item)
 		{
-			$value = $item[$key] ?? '';
+			$value = $item[$indexKey] ?? '';
-			switch ($key) {
+			switch ($indexKey) {
 				case 'guid':
 					if (empty($value))
 					{
-						$item[$key] = $this->setGuid($key);
+						// set INDEX
+						$item[$indexKey] = $this->setGuid($indexKey);
 					}
 					break;
 				case 'id':
-					if ($value === '')
+					if (empty($value))
 					{
-						$item[$key] = 0;
+						$item[$indexKey] = 0;
 					}
 					break;
 				default:
 					// No action for other keys if empty
 					break;
 			}
+			// set LINK
+			$item[$linkKey] = $linkValue;
 		}
 
 		return array_values($items);

src/85785701-07b2-4f81-bc1e-0f423700c254/code.power

@@ -49,17 +49,17 @@
 	/**
 	 * Get a subform items
 	 *
-	 * @param string   $value  The ids/values of the parent
+	 * @param string   $linkValue  The value of the link key in child table.
-	 * @param string   $key    The parent key on which the items are linked
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
-	 * @param string   $field  The parent field name of the subform
+	 * @param string   $field      The parent field name of the subform in the parent view.
-	 * @param array    $set    The array SET of the keys of each row in the subform
+	 * @param array    $set        The array SET of the keys of each row in the subform.
 	 *
 	 * @return array|null   The subform
 	 * @since 3.2.2
 	 */
-	public function get(string $value, string $key, string $field, array $set): ?array
+	public function get(string $linkValue, string $linkKey, string $field, array $set): ?array
 	{
-		if (($items = $this->items->table($this->getTable())->get([$value], $key)) !== null)
+		if (($items = $this->items->table($this->getTable())->get([$linkValue], $linkKey)) !== null)
 		{
 			return $this->converter($items, $set, $field);
 		}
@@ -69,16 +69,22 @@
 	/**
 	 * Set a subform items
 	 *
-	 * @param array     $items       The list of items to set
+	 * @param array    $items      The list of items from the subform to set
-	 * @param string    $key         The child key on which the items should be linked
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete.
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return bool
 	 * @since 3.2.2
 	 */
-	public function set(array $items, string $key): bool
+	public function set(array $items, string $indexKey, string $linkKey, string $linkValue): bool
 	{
+		$items = $this->process($items, $indexKey, $linkKey, $linkValue);
+
+		$this->purge($items, $indexKey, $linkKey, $linkValue);
+
 		return $this->items->table($this->getTable())->set(
-			$this->process($items, $key), $key
+			$items, $indexKey
 		);
 	}
 
@@ -93,18 +99,52 @@
 		return $this->table;
 	}
 
+	/**
+	 * Purge all items no longer in subform
+	 *
+	 * @param array    $items      The list of items to set.
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
+	 *
+	 * @return void
+	 * @since 3.2.2
+	 */
+	private function purge(array $items, string $indexKey, string $linkKey, string $linkValue): void
+	{
+		// Get the current index values from the database
+		$currentIndexValues = $this->items->table($this->getTable())->values([$linkValue], $linkKey, $indexKey);
+
+		if ($currentIndexValues !== null)
+		{
+			// Extract the index values from the items array
+			$activeIndexValues = array_values(array_map(function($item) use ($indexKey) {
+				return $item[$indexKey] ?? null;
+			}, $items));
+
+			// Find the index values that are no longer in the items array
+			$inactiveIndexValues = array_diff($currentIndexValues, $activeIndexValues);
+
+			// Delete the inactive index values
+			if (!empty($inactiveIndexValues))
+			{
+				$this->items->table($this->getTable())->delete($inactiveIndexValues, $indexKey);
+			}
+		}
+	}
+
 	/**
 	 * Filters the specified keys from an array of objects or arrays, converts them to arrays,
 	 * and sets them by association with a specified key and an incrementing integer.
 	 *
 	 * @param array  $items  Array of objects or arrays to be filtered.
 	 * @param array  $keySet Array of keys to retain in each item.
-	 * @param string $key    The key prefix for the resulting associative array.
+	 * @param string $field  The field prefix for the resulting associative array.
 	 *
 	 * @return array Array of filtered arrays set by association.
 	 * @since 3.2.2
 	 */
-	private function converter(array $items, array $keySet, string $key): array
+	private function converter(array $items, array $keySet, string $field): array
 	{
 		/**
 		 * Filters keys for a single item and converts it to an array.
@@ -119,7 +159,7 @@
 			$filteredArray = [];
 			foreach ($keySet as $key) {
 				if (is_object($item) && property_exists($item, $key)) {
-					$filteredArray[$key] = $item->$key;
+					$filteredArray[$key] = $item->{$key};
 				} elseif (is_array($item) && array_key_exists($key, $item)) {
 					$filteredArray[$key] = $item[$key];
 				}
@@ -131,7 +171,7 @@
 		foreach ($items as $index => $item)
 		{
 			$filteredArray = $filterKeys($item, $keySet);
-			$result[$key . $index] = $filteredArray;
+			$result[$field . $index] = $filteredArray;
 		}
 
 		return $result;
@@ -141,33 +181,38 @@
 	 * Processes an array of arrays based on the specified key.
 	 *
 	 * @param array    $items      Array of arrays to be processed.
-	 * @param string  $key    The key to check and modify values.
+	 * @param string   $indexKey   The index key on which the items should be observed as it relates to insert/update/delete
+	 * @param string   $linkKey    The link key on which the items where linked in the child table.
+	 * @param string   $linkValue  The value of the link key in child table.
 	 *
 	 * @return array  The processed array of arrays.
 	 * @since 3.2.2
 	 */
-	private function process(array $items, string $key): array
+	private function process(array $items, string $indexKey, string $linkKey, string $linkValue): array
 	{
 		foreach ($items as &$item)
 		{
-			$value = $item[$key] ?? '';
+			$value = $item[$indexKey] ?? '';
-			switch ($key) {
+			switch ($indexKey) {
 				case 'guid':
 					if (empty($value))
 					{
-						$item[$key] = $this->setGuid($key);
+						// set INDEX
+						$item[$indexKey] = $this->setGuid($indexKey);
 					}
 					break;
 				case 'id':
-					if ($value === '')
+					if (empty($value))
 					{
-						$item[$key] = 0;
+						$item[$indexKey] = 0;
 					}
 					break;
 				default:
 					// No action for other keys if empty
 					break;
 			}
+			// set LINK
+			$item[$linkKey] = $linkValue;
 		}
 
 		return array_values($items);

src/85785701-07b2-4f81-bc1e-0f423700c254/settings.json

@@ -19,7 +19,7 @@
     },
     "extendsinterfaces": null,
     "namespace": "[[[NamespacePrefix]]]\\Joomla\\Data.Subform",
-    "description": "Store the data of a sub-form\r\n\r\n@since  3.2.2",
+    "description": "CRUD the data of any sub-form to another view (table)\r\n\r\n@since  3.2.2",
     "licensing_template": "\/**\r\n * @package    Joomla.Component.Builder\r\n *\r\n * @created    3rd September, 2020\r\n * @author     Llewellyn van der Merwe <https:\/\/dev.vdm.io>\r\n * @git        Joomla Component Builder <https:\/\/git.vdm.dev\/joomla\/Component-Builder>\r\n * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.\r\n * @license    GNU General Public License version 2 or later; see LICENSE.txt\r\n *\/\r\n",
     "head": "",
     "composer": ""