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  1. Asked: June 6, 2024

    WordPress theme editor is missing

    Bash
    Bash Explainer

    It's likely due to iThemes Security and its settings. To resolve this, access your wp-config file and set DISALLOW_FILE_EDIT to false: define( 'DISALLOW_FILE_EDIT', false ); Alternatively, you can disable it from the WordPress dashboard by navigating to Dashboard -> Security -> WordPress Tweaks -> Configure Settings, then unchecking "Disable File Editor".

    It’s likely due to iThemes Security and its settings. To resolve this, access your wp-config file and set DISALLOW_FILE_EDIT to false:

    define( 'DISALLOW_FILE_EDIT', false );

    Alternatively, you can disable it from the WordPress dashboard by navigating to Dashboard -> Security -> WordPress Tweaks -> Configure Settings, then unchecking “Disable File Editor”.

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  2. Asked: June 6, 2024

    How To link custom fonts in function.php file

    Bash
    Bash Explainer

    When you use a term like filemtime without the $ sign, PHP interprets it as a constant, which needs to be defined first. The fourth argument of the wp_register_style function sets the version of your script. You can set it to false (the default) or define a constant first. For example, at the top of your file: define('VERSION', '1.0.0'); After that: wp_register_style('Naskh', get_stylesheet_uri(), [], VERSION, get_template_directory_uri() . '/fonts/naskh-webfont.woff', [], false, 'all'); This ensures that 'filemtime' is treated correctly.

    When you use a term like filemtime without the $ sign, PHP interprets it as a constant, which needs to be defined first. The fourth argument of the wp_register_style function sets the version of your script.

    You can set it to false (the default) or define a constant first. For example, at the top of your file:

    define('VERSION', '1.0.0');

After that:

wp_register_style('Naskh', get_stylesheet_uri(), [], VERSION, get_template_directory_uri() . '/fonts/naskh-webfont.woff', [], false, 'all');

    This ensures that ‘filemtime’ is treated correctly.

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  3. Asked: June 6, 2024

    Create a folder if it doesn't already exist

    Bash
    Bash Explainer

    Here is the simple method to make the directory if its not created. /** * recursively create a long directory path */ function createPath($path) { if (is_dir($path)) return true; $prev_path = substr($path, 0, strrpos($path, '/', -2) + 1 ); $return = createPath($prev_path); return ($return && is_writable($prev_path)) ? mkdir($path) : false; }

    Here is the simple method to make the directory if its not created.

    /**
 * recursively create a long directory path
 */
function createPath($path) {
    if (is_dir($path)) 
        return true;
    $prev_path = substr($path, 0, strrpos($path, '/', -2) + 1 );
    $return = createPath($prev_path);
    return ($return && is_writable($prev_path)) ? mkdir($path) : false;
}
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  4. Asked: June 3, 2024

    Minimum order amount except for specific shipping method in WooCommerce

    Bash
    Bash Explainer
    This answer was edited.

    You can try this code, tested and it worked, it is for child theme. add_action( 'woocommerce_checkout_process', 'wc_minimum_required_order_amount' ); add_action( 'woocommerce_before_cart' , 'wc_minimum_required_order_amount' ); function wc_minimum_required_order_amount() { // HERE Your settings $minimum_amount = 100; // The minimum cart total amount $shipping_method_id = 'local_pickup'; // The targeted shipping method Id (exception) // Get some variables $cart_total = (float) WC()->cart->total; // Total cart amount $chosen_methods = (array) WC()->session->get( 'chosen_shipping_methods' ); // Chosen shipping method rate Ids (array) // Only when a shipping method has been chosen if ( ! empty($chosen_methods) ) { $chosen_method = explode(':', reset($chosen_methods)); // Get the chosen shipping method Id (array) $chosen_method_id = reset($chosen_method); // Get the chosen shipping method Id } // If "Local pickup" shipping method is chosen, exit (no minimun is required) if ( issRead more

    You can try this code, tested and it worked, it is for child theme.

    add_action( 'woocommerce_checkout_process', 'wc_minimum_required_order_amount' );
add_action( 'woocommerce_before_cart' , 'wc_minimum_required_order_amount' );
function wc_minimum_required_order_amount() {

    // HERE Your settings
    $minimum_amount     = 100; // The minimum cart total amount
    $shipping_method_id = 'local_pickup'; // The targeted shipping method Id (exception)

    // Get some variables
    $cart_total     = (float) WC()->cart->total; // Total cart amount
    $chosen_methods = (array) WC()->session->get( 'chosen_shipping_methods' ); // Chosen shipping method rate Ids (array)

    // Only when a shipping method has been chosen
    if ( ! empty($chosen_methods) ) {
        $chosen_method  = explode(':', reset($chosen_methods)); // Get the chosen shipping method Id (array)
        $chosen_method_id = reset($chosen_method); // Get the chosen shipping method Id
    }

    // If "Local pickup" shipping method is chosen, exit (no minimun is required)
    if ( isset($chosen_method_id) && $chosen_method_id === $shipping_method_id ) {
        return; // exit
    }

    // Add an error notice is cart total is less than the minimum required
    if ( $cart_total < $minimum_amount ) {
        $text_notice = sprintf(
            __("The minimum required order amount is %s (your current order amount is %s).", "woocommerce"), // Text message
            wc_price( $minimum_amount ),
            wc_price( $cart_total )
        );
        
        if ( is_cart() ) {
            wc_print_notice( $text_notice, 'error' );
        } else {
            wc_add_notice( $text_notice, 'error' );
        }
    }
}
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  5. Asked: June 3, 2024

    Access denied for user 'root@localhost' (using password:NO)

    Bash
    Bash Explainer

    Use mysql -u root -p It will ask for password, insert password and enter.

    Use mysql -u root -p It will ask for password, insert password and enter.

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  6. Asked: June 3, 2024

    Warning: preg_replace(): Unknown modifier

    Bash
    Bash Explainer
    This answer was edited.

    If you prefer to receive an exception (MalformedPatternException) instead of warnings or relying on preg_last_error(), consider using the T-Regx library: <?php try { return pattern('invalid] pattern')->match($s)->all(); } catch (MalformedPatternException $e) { // your pattern was invalid }

    If you prefer to receive an exception (MalformedPatternException) instead of warnings or relying on preg_last_error(), consider using the T-Regx library:

    <?php
try 
{
return pattern('invalid] pattern')->match($s)->all();
}
catch (MalformedPatternException $e) 
{
// your pattern was invalid
}
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  7. Asked: May 31, 2024

    Difference between executing commands together using & and running them sequentially?

    Bash
    Bash Explainer

    No, it doesn't make a difference. If you're using Cmd.exe, most of your commands are external, meaning they start an .exe as a separate process. This means their memory allocation only exists while the .exe is running. Once the process finishes, all of its resources (allocated memory, open files, etc.) are automatically cleaned up by the OS, not by Cmd.exe. In other words, resource cleanup is handled by your OS process management, not by the command shell, and the way you structure the command line doesn't affect it. This concern would be more relevant for commands that are internal to the shell. Cmd.exe has very few internal commands, whereas PowerShell allows for building large data structures within the shell's process. In theory, if you have PowerShell functions or cmdlets that handle large amounts of data, their objects might persist after the function returns. However, the CLR runtime will eventually perform garbage collection before it becomes a significant issue.

    No, it doesn’t make a difference.

    If you’re using Cmd.exe, most of your commands are external, meaning they start an .exe as a separate process. This means their memory allocation only exists while the .exe is running.

    Once the process finishes, all of its resources (allocated memory, open files, etc.) are automatically cleaned up by the OS, not by Cmd.exe.

    In other words, resource cleanup is handled by your OS process management, not by the command shell, and the way you structure the command line doesn’t affect it.

    This concern would be more relevant for commands that are internal to the shell. Cmd.exe has very few internal commands, whereas PowerShell allows for building large data structures within the shell’s process.

    In theory, if you have PowerShell functions or cmdlets that handle large amounts of data, their objects might persist after the function returns. However, the CLR runtime will eventually perform garbage collection before it becomes a significant issue.

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  8. Asked: May 25, 2024

    XMLRPC error when login from WordPress mobile application

    Bash
    Bash Explainer
    This answer was edited.

    Hello Antonietta, You can add this code to .htaccess file of website and it should start working. <FilesMatch "^(xmlrpc\.php)"> Order Deny,Allow Allow from all </FilesMatch> <Files wp-cron.php> order deny,allow allow from all </Files>

    Hello Antonietta, You can add this code to .htaccess file of website and it should start working.

    <FilesMatch "^(xmlrpc\.php)">
Order Deny,Allow
Allow from all
</FilesMatch>
<Files wp-cron.php>
order deny,allow
allow from all
</Files>
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