Namespaces

Classes

1: <?php
2: /**
3: * Description of Radio
4: * Placeholder Show as heading the group of radio buttons and message on validation error.
5: * setOptions Take both JSON and comma separated list of Value and Label pair.
6: * set checked,disabled radio button with value.
7: *<input id="radbook" funsetForm="form2" placeholder="Choose Book" funsetOptions="Book1,Book2,Book3"
8: type="radio" runat="server" funsetRequired="" checked="Book2" disabled="Book3" />
9: * @author SARTAJ
10: */
11: namespace Sphp\Comp\Form{
12:
13: class Radio extends \Sphp\tools\Component{
14: private $formName = '';
15: private $msgName = '';
16: private $req = false;
17: private $options = array();
18:
19: protected function genhelpPropList() {
20: parent::genhelpPropList();
21: $this->addHelpPropFunList('setForm','Bind with Form JS Event','','$val');
22: $this->addHelpPropFunList('setMsgName','Name Display in placeholder and Error','','$val');
23: $this->addHelpPropFunList('setRequired','Can not submit Empty','','');
24: }
25:
26: protected function oninit() {
27: $this->tagName = "input";
28: if(!$this->element->hasAttribute("name")){
29: $this->HTMLName = $this->name;
30: }else{
31: $this->HTMLName = $this->getAttribute("name");
32: }
33:
34: $this->setAttribute('type', 'radio');
35: }
36:
37: public function fi_setForm($val) { $this->formName = $val;}
38: public function fu_setMsgName($val) { $this->msgName = $val;}
39: /**
40: * {"option1":"label1", "option2": "label2"}
41: * or comma separated list
42: * option1,option2
43: * @param string $val
44: */
45: public function fu_setOptions($val) {
46: $opt1 = array();
47: if($val[0] == '{'){
48: $opt2 = json_decode($val,true);
49: foreach($opt2 as $key=>$val){
50: $opt1[] = [$key,$val];
51: }
52: $this->options = $opt1;
53: }else{
54: $this->options = explode(",",$val);
55: }
56:
57: }
58: public function fi_setRequired() {
59: if($this->issubmit){
60: if(strlen($this->value) < 1){
61: setErr($this->name,"Can not submit Empty");
62: }
63: }
64: $this->req = true;
65: }
66:
67: protected function onprejsrender(){
68: if($this->msgName == "") $this->msgName = $this->getAttribute("placeholder");
69: if($this->formName !='' && $this->req){
70: $jscode = "var f1 = ". $this->getJSValue() ."; var v1 = f1(); if(blnSubmit==true && v1[0]==-1){blnSubmit = false ; alert('Please Select ". $this->msgName . "'); document.getElementById('" . $this->name ."0').focus();}";
71: addHeaderJSFunctionCode("{$this->formName}_submit", "$this->name",$jscode);
72: }
73: }
74:
75: protected function onrender(){
76: if($this->getAttribute('class')==''){
77: $class = "form-check form-check-inline";
78: }else{
79: $class = $this->element->getAttribute("class");
80: }
81: $chk = false;
82: if($this->getAttribute('checked')!='') $chk = true;
83:
84: $stro = "";
85: if(strlen($this->msgName) > 2) $stro = "<h2 class=\"\">{$this->msgName}</h2>";
86: // only when checked
87: $blnchkone = true;
88: foreach($this->options as $i=>$v){
89: $v0 = "";
90: $label = "";
91: if(is_array($v)){
92: $v0 = $v[0];
93: $label = $v[1];
94: }else{
95: $v0 = $v;
96: $label = $v;
97: }
98: $checked = "";
99: $disabled = "";
100: if($blnchkone){
101: if($this->value != "" && $v0 == $this->value){
102: $checked = 'checked="checked"';
103: $blnchkone = false;
104: }else if($chk && $this->getAttribute("checked") == $v0){
105: $checked = 'checked="checked"';
106: $blnchkone = false;
107: }
108: }
109: if($this->getAttribute("disabled") == $v0){
110: $disabled = 'disabled="disabled"';
111: }
112: $stro .= '<div class="'. $class .'">
113: <input class="form-check-input" type="radio" value="'. $v0 .'" name="'. $this->name .'" id="'. $this->name . $i .'" '. $checked .' '. $disabled .'>
114: <label class="form-check-label" for="'. $this->name .'">
115: '. $label .'
116: </label>
117: </div>';
118: }
119:
120: // wrap original tag as child of div
121: $parentdiv = $this->element->wrapTag('div');
122: // over write original tag with stro html
123: $parentdiv->setInnerHTML($stro);
124: $parentdiv->setAttribute("class","px-2 py-2");
125: //$parentdiv->setInnerPreTag("<div class=\"card-body\">");
126: //$parentdiv->setInnerPostTag("</div>");
127: }
128:
129:
130: // javascript functions
131: public function getJSValue(){
132: return " function(){var v1 = []; v1[0] = -1; v1[1]=''; for(var c=0;c<". count($this->options) ."; c++){ if(document.getElementById('$this->name' + c).checked){v1[0] = c;v1[1] = \$('#$this->name' + c).val(); } } return v1;}" ;
133: }
134:
135:
136: }
137: }
138:
SartajPHP 5 API