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ringungerringunger
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Introduced callables for disabled and selected
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+149
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+149
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‎src/Selectable.php‎

Lines changed: 149 additions & 28 deletions
Original file line numberDiff line numberDiff line change
@@ -8,70 +8,191 @@ class Selectable
88
{
99
private Collection $_collection;
1010
private string $_value;
11-
private string $_text;
11+
private string $_label;
1212
private mixed $_selected = null;
13+
private mixed $_disabled = null;
1314

14-
public function __construct(Collection $collection, string|null $text = null, string|null $value = null, mixed $selected = null)
15+
public function __construct(Collection $collection, string|null $label = null, string|null $value = null, mixed $selected = null, mixed $disabled = null)
1516
{
16-
$this->_collection = $collection;
17-
$this->_text = $text ?? 'name';
18-
$this->_value = $value ?? 'name';
17+
$this->_collection = $collection;
18+
$this->_label = $label ?? 'name';
19+
$this->_value = $value ?? 'id';
1920
$this->_selected = $selected ?? null;
21+
$this->_disabled = $disabled ?? null;
2022
}
2123

2224

2325
/**
2426
* Generate select options from a Collection instance
2527
* @param Collection $collection the collection instance to be used
26-
* @param string|null $text the field to be used as the main text of the option (default is 'name')
28+
* @param string|null $label the field to be used as the main text of the option (default is 'name')
2729
* @param string|null $value the field to be used as value of the option (default is 'id')
2830
* @param mixed $selected selected value/values
31+
* @param mixed|null $disabled
2932
* @return string
3033
*/
31-
public static function collectionToSelectOptions (
32-
Collection $collection,
33-
string|null $text = null,
34+
public static function collectionToSelectOptions(
35+
Collection $collection,
36+
string|null $label = null,
3437
string|null $value = null,
35-
mixed $selected = null,
38+
mixed $selected = null,
39+
mixed $disabled = null,
3640
): string
3741
{
38-
return (new self($collection, $text, $value, $selected))->toSelectOptions();
42+
return (new self($collection, $label, $value, $selected, $disabled))->toSelectOptions();
3943
}
4044

45+
4146
/**
4247
* Generate select options from this instance
4348
* @return string
4449
*/
4550
public function toSelectOptions(): string
4651
{
4752

53+
4854
$html = "";
4955
foreach ($this->_collection as $index => $item) {
50-
$lineText = $item->{$this->_text} ?? "N/A";
56+
$lineLabel = $item->{$this->_label} ?? "N/A";
5157
$lineValue = $item->{$this->_value} ?? "";
5258
$html .= "<option value=\"{$lineValue}\"";
53-
if(is_array($this->_selected)) {
54-
foreach ($this->_selected as $selectedItem) {
55-
if(is_object($selectedItem)) {
56-
if((string) $selectedItem->{$this->_value} === (string) $lineValue) {
57-
$html .= " selected";
58-
}
59-
} else if(is_array($selectedItem)) {
60-
if(array_key_exists($this->_value, $selectedItem) && (string)$selectedItem[$this->_value] === (string) $lineValue) {
61-
$html .= " selected";
62-
}
63-
} else if((string) $selectedItem === (string) $lineValue) {
64-
$html .= " selected";
65-
}
66-
}
67-
} else if ((string) $this->_selected === (string) $lineValue) {
59+
if($this->_shouldSelect($item)){
6860
$html .= " selected";
6961
}
70-
$html .= ">{$lineText}</option>";
62+
if($this->_shouldDisable($item)){
63+
$html .= " disabled";
64+
}
65+
$html .= " >{$lineLabel}</option>";
7166
}
7267
return $html;
7368
}
7469

70+
/**
71+
* Check if the item should be selected
72+
* @param object $item
73+
* @return bool
74+
*/
75+
private function _shouldSelect(object $item): bool
76+
{
77+
$lineValue = $item->{$this->_value} ?? "";
78+
if (is_callable($this->_selected)) {
79+
if (call_user_func($this->_selected, $item) === true) {
80+
return true;
81+
}
82+
} else if(is_object($this->_selected)){
83+
if((string)$this->_selected->{$this->_value} === (string)$lineValue){
84+
return true;
85+
}
86+
} else if (is_array($this->_selected)) {
87+
foreach ($this->_selected as $selectedItem) {
88+
if (is_object($selectedItem)) {
89+
if ((string)$selectedItem->{$this->_value} === (string)$lineValue) {
90+
return true;
91+
}
92+
} else if (is_array($selectedItem)) {
93+
if (array_key_exists($this->_value, $selectedItem) && (string)$selectedItem[$this->_value] === (string)$lineValue) {
94+
return true;
95+
}
96+
} else if ((string)$selectedItem === (string)$lineValue) {
97+
return true;
98+
}
99+
}
100+
} else if ((string)$this->_selected === (string)$lineValue) {
101+
return true;
102+
}
103+
return false;
104+
}
105+
106+
/**
107+
* Check if the item should be selected
108+
* @param object $item
109+
* @return bool
110+
*/
111+
private function _shouldDisable(object $item): bool
112+
{
113+
$lineValue = $item->{$this->_value} ?? "";
114+
if (is_callable($this->_disabled)) {
115+
if (call_user_func($this->_disabled, $item) === true) {
116+
return true;
117+
}
118+
} else if(is_object($this->_disabled)){
119+
if((string)$this->_disabled->{$this->_value} === (string)$lineValue){
120+
return true;
121+
}
122+
} else if (is_array($this->_disabled)) {
123+
foreach ($this->_disabled as $disabledItem) {
124+
if (is_object($disabledItem)) {
125+
if ((string)$disabledItem->{$this->_value} === (string)$lineValue) {
126+
return true;
127+
}
128+
} else if (is_array($disabledItem)) {
129+
if (array_key_exists($this->_value, $disabledItem) && (string)$disabledItem[$this->_value] === (string)$lineValue) {
130+
return true;
131+
}
132+
} else if ((string)$disabledItem === (string)$lineValue) {
133+
return true;
134+
}
135+
}
136+
} else if ((string) $this->_disabled === (string) $lineValue) {
137+
return true;
138+
}
139+
return false;
140+
}
141+
142+
/**
143+
* Return a collection of selectable items (for use in spa components)
144+
* @return Collection
145+
*/
146+
public function toSelectItems(): Collection
147+
{
148+
return $this->_collection->map(function ($item) {
149+
return [
150+
'value' => $item->{$this->_value} ?? "",
151+
'label' => $item->{$this->_label},
152+
'isSelected' => $this->_shouldSelect($item),
153+
'isDisabled' => $this->_shouldDisable($item),
154+
];
155+
});
156+
}
157+
158+
//// Builders
159+
160+
/**
161+
* @param string $label name of the field to be used as label
162+
* @return $this
163+
*/
164+
public function withLabel(string $label): self
165+
{
166+
$this->_label = $label;
167+
return $this;
168+
}
169+
170+
/**
171+
* @param string $value name of the field to be used as value
172+
* @return $this
173+
*/
174+
public function withValue(string $value): self
175+
{
176+
$this->_value = $value;
177+
return $this;
178+
}
179+
180+
/**
181+
* @param mixed $selected
182+
* @return $this
183+
*/
184+
public function withSelected(mixed $selected): self
185+
{
186+
$this->_selected = $selected;
187+
return $this;
188+
}
189+
190+
public function withDisabled(mixed $disabled): self
191+
{
192+
$this->_disabled = null;
193+
return $this;
194+
}
195+
75196
/**
76197
* Convert a Selectable instance back to a Collection instance
77198
* @return Collection

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