FPDF for creating pdf diplomas
FPDF for creating pdf diplomas
oop
WordPress Custom Hook with Class method
You can use an anonymous function with PHP’s use statement like so: function mycars($mycarsclass){ $args = array( ‘car1’ => ‘Volvo’, ‘car2’ => ‘Toyota’ ); $mycarsclass->add_node($args); } add_action(‘mycarsaction’, function () use ($mycarsclass) { mycars($mycarsclass); }); do_action(‘mycarsaction’); or declare a separate function and pass that: function mycars($mycarsclass){ $args = array( ‘car1’ => ‘Volvo’, ‘car2’ => ‘Toyota’ ); … Read more
Call to “admin_notices” hook from a static method
Issue got solved by doing two things Removed primary calling from /** * Initialize the activation works of the plugin. */ function awraq_activate_plugin() { //removed } register_activation_hook(__FILE__, ‘awraq_activate_plugin’); Added the call to “plugins_loaded” /** * Initialize the plugin. */ function awraq_init_plugin() { if (Init::activate() != TRUE) { deactivate_plugins(plugin_basename(__FILE__)); //added below Notice::error(‘Plugin got Deactivated. Please check … Read more
How to call a function from a shortcode function in an oop plugin
How to call a function from a shortcode function in an oop plugin
add_action in namespace not working
Before going too far down this path I would suggest that you familiarize yourself with PHP name resolution rules. To answer your actual question – When you namespace functions, the fully qualified name of those functions includes the namespace. In your example, you have defined two functions: \myPlugin\add_activation_notice and \myPlugin\activation_notice. When calling either of these … Read more
OOP PHP class extends TwentyTwenty_Customize in Child Theme
OOP PHP class extends TwentyTwenty_Customize in Child Theme
Error of “Call a member function on non object” while var_dump get correct result
To me it seems Picture_Template is worthless – it’s not even correctly formed (you need to place run-time code in a constructor). Plus you also seem to lack the basic understanding of variable scope (like accessing $post and $obj within functions and classes, without globalising them first). Here is what I think you’re trying to … Read more
w3 total cache – Object Caching 2165/2469 objects? [closed]
Simply put – not everything in object cache is an option. Many other things, such as fetching posts or results of resource-intensive function calls, are also cached in there. I am not sure about meaning of that naming scheme, but according to plugin’s author that seems to be normal operation.
Get options from database using php class
If you have registered your option without setting the fourth parameter $autoload to no your calls to get_option will not trigger any extra database call because all aotoload options are stored in the cache when the site is loaded. To test it add … define( ‘WP_DEBUG’, TRUE ); define( ‘SAVEQUERIES’, TRUE ); … to your … Read more
changes after I save a post
I would handle this with a shortcode myself. Something like this in your functions.php: function wpa_85620_calculator_shortcode( $atts ) { extract( shortcode_atts( array( ‘key’ => ‘wr4nht4qbp’, ‘width’ => 800, ‘height’ => 800 ), $atts ) ); return sprintf( ‘<object data=”https://www.desmos.com/calculator/%s” width=”%d” height=”%d”></object>’, $key, $width, $height ); } add_shortcode( ‘calculator’, ‘wpa_85620_calculator_shortcode’ ); In your post/page: [calculator] or … Read more