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Mapblock improvement (#48) #50

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Mapblock improvement (#48) #50

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e5dc4a5
Adding the mapBlock method (#48)
raelgc Jan 13, 2021
867924e
A simple test (#48)
raelgc Jan 13, 2021
6be34fa
Bump on version (#48)
raelgc Jan 13, 2021
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23 changes: 20 additions & 3 deletions raelgc/view/Template.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
namespace raelgc\view {

/**
* Template Management for PHP5
* Template Management for PHP >=5
*
* The Template engine allows to keep the HTML code in some external files
* which are completely free of PHP code. This way, it's possible keep logical
Expand All @@ -15,7 +15,7 @@
* minor features.
*
* @author Rael G.C. (rael.gc@gmail.com)
* @version 2.2.7
* @version 2.3.1
*/
class Template {

Expand Down Expand Up @@ -466,7 +466,8 @@ protected function subst($value) {
* content.
*
* @param string $block the block name to be parsed
* @param boolean $append true if the content must be appended
* @param boolean $append true if the content must be appended (default)
* @return void
*/
public function block($block, $append = true) {
if(!in_array($block, $this->blocks)) throw new \InvalidArgumentException("block $block does not exist");
Expand All @@ -487,6 +488,22 @@ public function block($block, $append = true) {
if(isset($this->parents[$block])) foreach($this->parents[$block] as $child) $this->clear($child.'_value');
}

/**
* Shortcut to iterate over a block, assign values, then parse the related block.
*
* @param string $block the block name to be parsed
* @param string $varname constains a varname
* @param iterable $values any collection of values
* @param boolean $append true if the content must be appended (default)
* @return void
*/
public function mapBlock($block, $varname, $values, $append = true) {
foreach($values as $v) {
$this->$varname = $v;
$this->block($block, $append);
}
}

/**
* Returns the final content
*
Expand Down
13 changes: 12 additions & 1 deletion tests/TemplateTest.php
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Expand Up @@ -161,7 +161,6 @@ public function __toString() {
$this->assertEquals('foobar', trim($tpl->parse()));
}


public function testObjectParse()
{
$tpl = new Template(__DIR__ . '/simple_var.html');
Expand All @@ -175,6 +174,18 @@ public function setBar($bar) {
$this->assertEquals('Object', trim($tpl->parse()));
}

public function testMapBlock()
{
$tpl = new Template(__DIR__ . '/map_block.html');
$user = new class {
public $name;
};
$user->name = 'Joe';
$users = [$user];
$tpl->mapBlock('BLOCK_USERS', 'USER', $users);
$this->assertEquals('Name: Joe', trim($tpl->parse()));
}

public function testFailureSimpleObjectCaseMismatch()
{
$this->expectException(RuntimeException::class);
Expand Down
3 changes: 3 additions & 0 deletions tests/map_block.html
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@@ -0,0 +1,3 @@
<!-- BEGIN BLOCK_USERS -->
Name: {USER->NAME}
<!-- END BLOCK_USERS -->