<pre>
//Encryption
function encryption_function($string){
// Storingthe cipher method
$ciphering = "AES-128-CTR";
// Using OpenSSl Encryption method
$iv_length = openssl_cipher_iv_length($ciphering);
$options = 0;
// Non-NULL Initialization Vector for encryption
$encryption_iv = '0000111122223333';
// Storing the encryption key
$encryption_key = "aviweb";
return openssl_encrypt($string, $ciphering, $encryption_key, $options, $encryption_iv);
}
//Decryption
function decryption_function($string){
// Storingthe cipher method
$ciphering = "AES-128-CTR";
// Using OpenSSl Encryption method
$iv_length = openssl_cipher_iv_length($ciphering);
$options = 0;
// Non-NULL Initialization Vector for encryption
$decryption_iv = '0000111122223333';
// Storing the decryption key
$decryption_key = "aviweb";
return openssl_decrypt($string, $ciphering, $decryption_key, $options, $decryption_iv);
}
</pre>Author: Avinash Konanki
Compare two dates in php
<pre>
<?php
$date = "2021-12-25";
$today = date("Y-m-d");
$today_time = strtotime($today);
$compare_date = strtotime($date);
if($compare_date > $today_time){
echo 'Future date';
}else{
echo 'Past Date';
}
?>
</pre>How to get taxonomy acf data in WordPress
<pre>
$terms = get_the_terms( get_the_ID(), 'custom_taxonomy' );
<?php foreach( $terms as $term ){
$image = get_field('image', $term->taxonomy . '_' . $term->term_id);
} ?>
</pre>How to make WordPress theme files writable
Change theme files(.css, .php) permissions to 666.
Path: wp-content/themes/active theme
Don't make everything 777 it's very risky
Owl Carousel on change event
$(document).ready(function(){
var owl = $(".owl-carousel").owlCarousel({
autoplay: true,
autoplaySpeed: 300,
loop: true,
navSpeed: 300,
items: 1,
margin: 2
});
owl.on('changed.owl.carousel', function(e) {
alert("test");
});
});
Magento 2.4.1 admin page showing blank
1. Need to update code in Validator.php
2. Path: vendor\magento\framework\View\Element\Template\File
3. Replace line no 138 like below
$realPath = $this->fileDriver->getRealPath($path); replace with $realPath = str_replace('\\', '/', $this->fileDriver->getRealPath($path));
Run below commends.
php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy -f
php bin/magento cache:clean
php bin/magento cache:flush
php bin/magento indexer:reindex
Unable to apply data patch Magento\Theme\Setup\Patch\Data\RegisterThemes for module Magento_Theme. And Wrong file In Gd2.php in Magento 2.4.1
Add extra condition, please edit below function on line no 90 follow this- vendor\magento\framework\Image\Adapter\Gd2.php
private function validateURLScheme(string $filename) : bool
{
$allowed_schemes = ['ftp', 'ftps', 'http', 'https'];
$url = parse_url($filename);
if ($url && isset($url['scheme']) && !in_array($url['scheme'], $allowed_schemes) && !file_exists($filename)) {
return false;
}
return true;
}
Remove admin menu from WordPress dashboard
add_action('admin_init', 'custom_remove_admin_page');
if(!function_exists('custom_remove_admin_page')) {
function remove_admin_page($needle) {
if(isset($GLOBALS[ 'menu' ]) && !empty($GLOBALS[ 'menu' ]) && !empty($needle)) {
$needle = strtolower($needle);
$needle = trim($needle);
foreach($GLOBALS[ 'menu' ] as $position => $items) {
foreach($items as $key => $item) {
if(strtolower($item) == $needle) {
remove_menu_page( $items[2] );
}
}
}
}
}
}
Check click target using jQuery
$(document).click(function(event){
$target = $(event.target);
if(!$target.closest('.div-content').length){
alert('outside');
}else{
alert('inside');
}
});
Change date format in WordPress comments
add_filter( 'get_comment_date', 'aviweb_comment_date' );
function aviweb_comment_date( $date ) {
$date = date("d/m/Y");
return $date;
}
AviWeb 