PHP code example of nicmart / string-template

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

nicmart / string-template example snippets

$engine = new StringTemplate\Engine;

//Scalar value: returns "This is my value: nic"
$engine->render("This is my value: {}", 'nic');

//Array value: returns "My name is Nicolò Martini"
$engine->render("My name is {name} {surname}", ['name' => 'Nicolò', 'surname' => 'Martini']);

//Nested array value: returns "My name is Nicolò and her name is Gabriella"
$engine->render(
    "My name is {me.name} and her name is {her.name}",
    [
        'me' => ['name' => 'Nicolò'],
        'her' => ['name' => 'Gabriella']
    ]);

class Foo { function __toString() { return 'foo'; }

//Returns "foo: bar"
$engine->render(
    "{val}: bar",
    ['val' => new Foo]);

$engine = new StringTemplate\Engine(':', '');

//Returns I am Nicolò Martini
$engine->render(
    "I am :name :surname",
    [
        'name' => 'Nicolò',
        'surname' => 'Martini'
    ]);

$engine = new StringTemplate\SprintfEngine;

//Returns I have 1.2 (1.230000E+0) apples.
    $engine->render(
        "I have {num%.1f} ({num%.6E}) {fruit}.",
        [
            'num' => 1.23,
            'fruit' => 'apples'
        ]
    )

use StringTemplate\NestedKeyIterator;
use StringTemplate\RecursiveArrayOnlyIterator;

$ary = [
    '1' => 'foo',
    '2' => [
        '1' => 'bar',
        '2' => ['1' => 'fog']
    ],
    '3' => [1, 2, 3]
];

$iterator = new NestedKeyIterator(new RecursiveArrayIterator($ary));

foreach ($iterator as $key => $value)
    echo "$key: $value\n";

// Prints
// 1: foo
// 2.1: bar
// 2.2.1: fog
// 3.0: 1
// 3.1: 2
// 3.2: 3

use StringTemplate\NestedKeyArray;

$ary = [
    '1' => 'foo',
    '2' => [
        '1' => 'bar',
        '2' => ['1' => 'fog']
    ],
    '3' => [1, 2, 3]
];

$nestedKeyArray = new NestedKeyArray($ary);

echo $nestedKeyArray['2.1']; //Prints 'bar'
$nestedKeyArray['2.1'] = 'new bar';
unset($nestedKeyArray['2.2']);
isset($nestedKeyArray['2.1']); //Returns true

foreach ($iterator as $key => $value)
    echo "$key: $value\n";

// Prints
// 1: foo
// 2.1: new bar
// 3.0: 1
// 3.1: 2
// 3.2: 3