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<?php |
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namespace Ajax\semantic\widgets\datatable; |
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use Ajax\JsUtils; |
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use Ajax\semantic\html\modules\checkbox\HtmlCheckbox; |
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use Ajax\semantic\html\elements\HtmlLabel; |
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/** |
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* used in DataTable |
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* @author jc |
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* @property string identifier |
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* @property $_compileParts |
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*/ |
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trait HasCheckboxesTrait{ |
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protected $_hasCheckboxes; |
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protected $_hasCheckedMessage=false; |
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protected $_checkedMessage; |
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protected $_checkedClass; |
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abstract public function addInToolbar($element,$callback=NULL); |
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protected function _runCheckboxes(JsUtils $js){ |
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$js->execOn("change", "#".$this->identifier." [name='selection[]']:not(._jsonArrayChecked)", $this->_getCheckedChange($js)); |
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if(\sizeof($this->_compileParts)<3){ |
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$js->trigger("#".$this->identifier." [name='selection[]']","change",true); |
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} |
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} |
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protected function _getCheckedChange(JsUtils $js=NULL){ |
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$callback="var \$parentCheckbox=\$('#ck-main-ck-{$this->identifier}'),\$checkbox=\$('#{$this->identifier} [name=\"selection[]\"]'),allChecked=true,allUnchecked=true; |
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\$checkbox.each(function() {if($(this).prop('checked')){allUnchecked = false;}else{allChecked = false;}}); |
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if(allChecked) {\$parentCheckbox.checkbox('set checked');}else if(allUnchecked){\$parentCheckbox.checkbox('set unchecked');}else{\$parentCheckbox.checkbox('set indeterminate');};".$this->_getCheckedMessageCall($js); |
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return $callback; |
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} |
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protected function _getCheckedMessageFunction(){ |
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$msg=$this->getCheckedMessage(); |
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$checkedMessageFunction="$('#{$this->identifier}').bind('updateChecked',function() {var msg='".$msg[0]."',count=\$('#{$this->identifier} [name=\"selection[]\"]:checked').length,all=\$('#{$this->identifier} [name=\"selection[]\"]').length; |
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if(count==1) msg='".$msg[1]."'; |
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else if(count>1) msg='".$msg["other"]."'; |
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\$('#checked-count-".$this->identifier."').contents().filter(function() {return this.nodeType == 3;}).each(function(){this.textContent = msg.replace('{count}',count);}); |
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\$('#toolbar-{$this->identifier} .visibleOnChecked').toggle(count>0);});\$('#toolbar-".$this->identifier." .visibleOnChecked').hide();"; |
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return $checkedMessageFunction; |
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} |
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protected function _getCheckedMessageCall(JsUtils $js=NULL){ |
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$checkedMessageCall=""; |
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if($this->_hasCheckedMessage){ |
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$checkedMessageCall="$('#{$this->identifier}').trigger('updateChecked');"; |
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if(isset($this->_checkedClass)){ |
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$checkedMessageCall.="$(this).closest('tr').toggleClass('".$this->_checkedClass."',$(this).prop('checked'));"; |
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} |
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if(isset($js)) |
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$js->exec($this->_getCheckedMessageFunction(),true); |
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} |
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return $checkedMessageCall; |
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} |
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protected function _generateMainCheckbox(&$captions){ |
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$ck=new HtmlCheckbox("main-ck-".$this->identifier,""); |
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$checkedMessageCall=""; |
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if($this->_hasCheckedMessage) |
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$checkedMessageCall="$('#{$this->identifier}').trigger('updateChecked');"; |
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$ck->setOnChecked($this->_setAllChecked("true").$checkedMessageCall); |
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$ck->setOnUnchecked($this->_setAllChecked("false").$checkedMessageCall); |
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\array_unshift($captions, $ck); |
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} |
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protected function _setAllChecked($checked){ |
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$result="$('#".$this->identifier." [name=%quote%selection[]%quote%]:not(._jsonArrayChecked)').prop('checked',".$checked.");"; |
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if(isset($this->_checkedClass)){ |
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$result.="$('#".$this->identifier." tr').toggleClass('".$this->_checkedClass."',".$checked.");"; |
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} |
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return $result; |
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} |
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public function getHasCheckboxes() { |
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return $this->_hasCheckboxes; |
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} |
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public function setHasCheckboxes($_hasCheckboxes) { |
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$this->_hasCheckboxes=$_hasCheckboxes; |
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return $this; |
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} |
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protected function getCheckedMessage() { |
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$result= $this->_checkedMessage; |
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if(!isset($result)){ |
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$result=[0=>"none selected",1=>"one item selected","other"=>"{count} items selected"]; |
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} |
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return $result; |
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} |
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/** |
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* Defines the message displayed when checkboxes are checked or unchecked |
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* with an associative array 0=>no selection,1=>one item selected, other=>{count} items selected |
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* @param array $_checkedMessage |
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* @return \Ajax\semantic\widgets\datatable\DataTable |
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*/ |
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public function setCheckedMessage(array $_checkedMessage) { |
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$this->_checkedMessage=$_checkedMessage; |
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return $this; |
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} |
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/** |
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* @param array $checkedMessage |
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* @param callable $callback |
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*/ |
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public function addCountCheckedInToolbar(array $checkedMessage=null,$callback=null){ |
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if(isset($checkedMessage)) |
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$this->_checkedMessage=$checkedMessage; |
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$checkedMessage=$this->getCheckedMessage(); |
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$this->_hasCheckboxes=true; |
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$this->_hasCheckedMessage=true; |
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$element=new HtmlLabel("checked-count-".$this->identifier,$checkedMessage[0]); |
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$this->addInToolbar($element,$callback); |
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} |
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public function setCheckedClass($_checkedClass) { |
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$this->_checkedClass=$_checkedClass; |
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return $this; |
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} |
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} |
phpMv /
phpMv-UI
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: