PHP code example of rdcstarr / laravel-placeholders

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

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

    

rdcstarr / laravel-placeholders example snippets

use Rdcstarr\Placeholders\Facades\Placeholders;

// Simple replacement
$text = "Hello {{name}}!";
$result = Placeholders::parse($text, ['name' => 'John']);
// Output: "Hello John!"

// Or using the helper function
$result = placeholders("Hello {{name}}!", ['name' => 'John']);
// Output: "Hello John!"

$text = "User: {{name}}, Email: {{Email}}, ID: {{ID}}";
$result = placeholders($text, [
    'name' => 'john doe',
    'email' => '[email protected]',
    'id' => 'abc123'
]);
// Output: "User: john doe, Email: [email protected], ID: ABC123"

$text = "Today is {{date}} at {{time}}";
$result = placeholders($text);
// Output: "Today is 2025-11-26 at 14:30"

return [
    'placeholders' => [
        'company_name' => 'Acme Corp',
        'support_email' => '[email protected]',
        'phone' => '+1234567890',
    ],
];

// Set a single placeholder
set_placeholder('user_name', 'John Doe');

// Set multiple placeholders
set_placeholder([
    'company' => 'Acme Corp',
    'year' => 2025,
]);

use Rdcstarr\Placeholders\Facades\Placeholders;

Placeholders::addCustomPlaceholder('company', 'Acme Corp');
Placeholders::setCustomPlaceholders([
    'email' => '[email protected]',
    'phone' => '+1234567890',
]);

$text = "The <bold>title</bold> is important";
$result = placeholders($text, [
    'bold' => function($content) {
        return "<strong>{$content}</strong>";
    }
]);
// Output: "The <strong>title</strong> is important"

use App\ValueObjects\Money;
use Rdcstarr\Placeholders\Facades\Placeholders;

// Register handler for Money objects
Placeholders::stringable(Money::class, function($money) {
    return $money->format();
});

// Or use the helper
stringable_placeholder(Money::class, fn($money) => $money->format());

// Now Money objects work automatically
$text = "Total: {{price}}";
$result = placeholders($text, ['price' => new Money(1000, 'USD')]);
// Output: "Total: $10.00"

$userContent = "My template uses {{price}} syntax";
$result = placeholders("User says: {{content}}", [
    'content' => $userContent
]);
// Output: "User says: My template uses {{price}} syntax"
// The {{price}} in user content is preserved!

use Rdcstarr\Placeholders\Facades\Placeholders;

// Get all custom placeholders
$all = Placeholders::getCustomPlaceholders();

// Clear all custom placeholders
Placeholders::clearCustomPlaceholders();

$template = "Dear {{Name}},\n\n"
    . "Thank you for contacting {{company_name}}.\n"
    . "We received your message on {{date}} at {{time}}.\n\n"
    . "Our team will respond to {{email}} within 24 hours.\n\n"
    . "Best regards,\n{{company_name}} Team";

set_placeholder('company_name', 'Acme Corp');

$result = placeholders($template, [
    'name' => 'john doe',
    'email' => '[email protected]',
]);

$content = "Welcome to {{app_name}}! Today is {{date}}.";
$result = placeholders($content);
// Output: "Welcome to Laravel! Today is 2025-11-26."

$message = "Resource '{{resource}}' created successfully at {{datetime}}";
$result = placeholders($message, ['resource' => 'users']);
// Output: "Resource 'users' created successfully at 2025-11-26 14:30:00"

bash
php artisan placeholders:install

bash
php artisan vendor:publish --tag=placeholders-config