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it is now possible to call addColumn before setting the datasource

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This commit is contained in:
Alessandro Ferro
2022-04-12 17:42:45 +02:00
parent 4335b8d22f
commit e0fd40940f
2 changed files with 33 additions and 18 deletions
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7
phpxpress/examples/table.php
View File

@@ -35,10 +35,11 @@
$employees = array($employee1,$employee2,$employee3);
$table = new Table;
$table->setDataSource($employees);
$table->setCustomCaptions(array("Name", "Surname", "Date of Birth", "Social Security Number"));
$table->addColumn("Extra");
$table->setDataSource($employees);
$table->setCustomCaptions(array("Extra" , "Name", "Surname", "Date of Birth", "Social Security Number"));
$table->addColumn("Extra2");
$table->onValueDisplaying("onValueDisplaying");

44
phpxpress/phpxpress/table.php
View File

@@ -31,7 +31,7 @@
if($this->hoverAnimation) $tableClass.= " table-hover";
if($this->small) $tableClass.= " table-sm";
echo '<table class="' . $tableClass .'">';
echo "<table class = '$tableClass'>";
// Print head
echo '<thead><tr>';
@@ -66,32 +66,46 @@
if(empty($dataSource))
throw new InvalidArgumentException('Parameter cannot be empty.');
$this->dataSource = $dataSource;
/*
** If one or more addColumn() were called before setting the datasource,
** we should add those columns in the source.
*/
if(isset($this -> columnCaptions)){
foreach($dataSource as &$element){
foreach($this -> columnCaptions as $captionName){
$element = (object)(array($captionName => null) + (array)$element); // append the already inserted captions at the beginning
//$element->{$captionName} = null; // append the already inserted captions at the end
}
}
}
$this -> dataSource = $dataSource;
// Set captions when array of objects provided
if(is_object($dataSource[0]))
$this->columnCaptions = array_keys(get_object_vars($this->dataSource[0]));
if(is_object($dataSource[0])){
$this->columnCaptions = array_keys(get_object_vars($this -> dataSource[0]));
}
// Set captione when array of arrays provided
else if(is_array($dataSource[0]))
$this->columnCaptions = array_keys($this->dataSource[0]);
// Set caption when array of arrays provided
else if(is_array($dataSource[0])){
$this->columnCaptions = array_keys($this -> dataSource[0]);
}
}
function setCustomCaptions(Array $captions){
if(empty($this->dataSource))
throw new BadFunctionCallException('Before setting Custom captions, a datasource must be provided first.');
if(count($this->columnCaptions) == count($captions))
$this->columnCaptions = $captions;
$provided = count($captions);
$expected = count($this->columnCaptions);
if($provided == $expected)
$this -> columnCaptions = $captions;
else
throw new LengthException('Number of provided captions not matching the datasource ones.');
throw new LengthException('Number of provided captions not matching the datasource ones.
Provided: ' . $provided . "; Expected: " . $expected);
}
/*
** if you use addColumn() either
** 1) you do not use any dataSource
** 2) you set the dataSource prior to call this method (otherwise it won't be correctly shown)
*/
function addColumn($captionName){
if(isset($this->columnCaptions)){