ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
class.ilADTEnumSearchBridgeMulti.php
Go to the documentation of this file.
1<?php
2
3require_once "Services/ADT/classes/Bridges/class.ilADTSearchBridgeMulti.php";
4
6{
7 protected $multi_source; // [bool]
8 protected $search_mode; // [int]
9
10 const SEARCH_MODE_ALL = 1;
11 const SEARCH_MODE_ANY = 2;
12
13 public function setSearchMode($a_mode)
14 {
15 $this->search_mode = (int) $a_mode;
16 }
17
18 protected function isValidADTDefinition(ilADTDefinition $a_adt_def)
19 {
20 return ($a_adt_def instanceof ilADTEnumDefinition ||
21 $a_adt_def instanceof ilADTMultiEnumDefinition);
22 }
23
24 protected function convertADTDefinitionToMulti(ilADTDefinition $a_adt_def)
25 {
26 if ($a_adt_def->getType() == "Enum") {
27 $this->multi_source = false;
28 $def = ilADTFactory::getInstance()->getDefinitionInstanceByType("MultiEnum");
29 $def->setNumeric($a_adt_def->isNumeric());
30 $def->setOptions($a_adt_def->getOptions());
31 return $def;
32 } else {
33 $this->multi_source = true;
34 return $a_adt_def;
35 }
36 }
37
38 public function loadFilter()
39 {
40 $value = $this->readFilter();
41 if ($value !== null) {
42 $this->getADT()->setSelections($value);
43 }
44 }
45
46
47 // form
48
49 public function addToForm()
50 {
51 global $DIC;
52
53 $lng = $DIC['lng'];
54
55 $def = $this->getADT()->getCopyOfDefinition();
56
57 $options = $def->getOptions();
58 asort($options); // ?
59
60 $cbox = new ilCheckboxGroupInputGUI($this->getTitle(), $this->getElementId());
61 $cbox->setValue($this->getADT()->getSelections());
62
63 foreach ($options as $value => $caption) {
64 $option = new ilCheckboxOption($caption, $value);
65 $cbox->addOption($option);
66 }
67
68 $this->addToParentElement($cbox);
69 }
70
71 public function importFromPost(array $a_post = null)
72 {
73 $post = $this->extractPostValues($a_post);
74
75 if ($post && $this->shouldBeImportedFromPost($post)) {
76 if ($this->getForm() instanceof ilPropertyFormGUI) {
77 $item = $this->getForm()->getItemByPostVar($this->getElementId());
78 $item->setValue($post);
79 } elseif (array_key_exists($this->getElementId(), $this->table_filter_fields)) {
80 $this->table_filter_fields[$this->getElementId()]->setValue($post);
81 $this->writeFilter($post);
82 }
83
84 if (is_array($post)) {
85 $this->getADT()->setSelections($post);
86 }
87 } else {
88 $this->getADT()->setSelections();
89 }
90 }
91
92
93 // db
94
95 public function getSQLCondition($a_element_id)
96 {
97 global $DIC;
98
99 $ilDB = $DIC['ilDB'];
100
101 if (!$this->isNull() && $this->isValid()) {
102 $type = ($this->getADT() instanceof ilADTMultiEnumText)
103 ? "text"
104 : "integer";
105
106 if ($this->multi_source) {
107 include_once "Services/ADT/classes/Types/MultiEnum/class.ilADTMultiEnumDBBridge.php";
108
109 // #16827 / #17087
110 $mode_concat = ($this->search_mode == self::SEARCH_MODE_ANY)
111 ? " OR "
112 : " AND ";
113
114 $parts = array();
115 foreach ($this->getADT()->getSelections() as $item) {
117 $item .
119 $parts[] = $ilDB->like($a_element_id, "text", $item, false);
120 }
121 return "(" . implode($mode_concat, $parts) . ")";
122 }
123
124 return $ilDB->in($a_element_id, $this->getADT()->getSelections(), "", $type);
125 }
126 }
127
128 public function isInCondition(ilADT $a_adt)
129 {
130 assert($a_adt instanceof ilADTMultiEnum);
131
132 $current = $this->getADT()->getSelections();
133 if (is_array($current) &&
134 sizeof($current)) {
135 // #16827 / #17087
136 if ($this->search_mode == self::SEARCH_MODE_ANY) {
137 foreach ((array) $a_adt->getSelections() as $value) {
138 if (in_array($value, $current)) {
139 return true;
140 }
141 }
142 } else {
143 // #18028
144 return !(bool) sizeof(array_diff($current, (array) $a_adt->getSelections()));
145 }
146 }
147 return false;
148 }
149
150
151 // import/export
152
153 public function getSerializedValue()
154 {
155 if (!$this->isNull() && $this->isValid()) {
156 return serialize($this->getADT()->getSelections());
157 }
158 }
159
160 public function setSerializedValue($a_value)
161 {
162 $a_value = unserialize($a_value);
163 if (is_array($a_value)) {
164 $this->getADT()->setSelections($a_value);
165 }
166 }
167}
An exception for terminatinating execution or to throw for unit testing.
ADT definition base class.
getType()
Get type (from class/instance)
isInCondition(ilADT $a_adt)
Compare directly against ADT.
getSerializedValue()
Get current value(s) in serialized form (for easy persisting)
addToForm()
Add ADT-specific fields to form.
getSQLCondition($a_element_id)
Get SQL condition for current value(s)
setSerializedValue($a_value)
Set current value(s) in serialized form (for easy persisting)
convertADTDefinitionToMulti(ilADTDefinition $a_adt_def)
Convert definition to multi version.
isValidADTDefinition(ilADTDefinition $a_adt_def)
Check if given ADT definition is valid.
importFromPost(array $a_post=null)
Import values from (search) form request POST data.
loadFilter()
Load filter value(s) into ADT.
static getInstance()
Get singleton.
readFilter()
Load value(s) from filter store (in session)
extractPostValues(array $a_post=null)
Extract data from (post) values.
addToParentElement(ilFormPropertyGUI $a_field)
Add form field to parent element.
getElementId()
Get element id.
shouldBeImportedFromPost($a_post)
Check if incoming values should be imported at all.
writeFilter($a_value=null)
Write value(s) to filter store (in session)
ADT base class.
Definition: class.ilADT.php:12
This class represents a property in a property form.
This class represents an option in a checkbox group.
This class represents a property form user interface.
$def
Definition: croninfo.php:21
$post
Definition: post.php:34
$type
global $DIC
Definition: saml.php:7
$lng
global $ilDB