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Jean-Pierre Lambelet
Using the getElementsByTagName method to navigate and find the child in question. $number_orders = $image_1->getElementsByTagName(‘number_order’); foreach ($number_orders as $key => $value) { $value->nodeValue = “teaser”; }
To find out if the current user is an administrator in WordPress, i.e. if they have the right to set up options: if (! current_user_can ('manage_options') echo "You are not admin"; "Other" echo "You are an admin"; }
For every WordPress image, we can add a Caption/Title. It may be useful to add a counter. To do this, you must use both hooks admin_head-post.php and admin_head-post-new.php Caption Title Character Count function cf_caption_count_js() echo '
To retrieve the value of the selected button: $('input[name=radioName]:checked', '#myForm').val()
To authenticate a cURL request in PHP, the option to know is CURLOPT_USERPWD. It sends a username / password pair in the user:password format. Basic authentication $ch = curl_init(‘https://example.com/api’); curl_setopt($ch, CURLOPT_USERPWD, ‘user:password’); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5); $response = curl_exec($ch); if ($response === false) { throw new RuntimeException(curl_error($ch)); } curl_close($ch); Setting … Read more
jQuery-File-Upload How to use the basic solution from http://blueimp.github.com/jQuery-File-Upload/ and make it work for all browsers (special dedication to Internet Explorer). The basic version has the advantage of not being overloaded with libraries and above all is much easier to import into an already-created website. Libraries Setting up To begin with, go to the address … Read more
When it is necessary to have a predefined order in a query, it is possible to change the order of the items by using a CASE in the ORDER BY. In this example id 12 must appear before id 2. Select FROM channel ORDER BY ( Box WHEN id – 1 THEN 1 WHEN id … Read more
In order for one CSS attribute to take precedence over another, for example when an item is defined by two classes, it is possible to use the !important option. For example: CSS: . style1 background-color: #38c8ff; } . style2 background-color: #ffffff!important; } The background will ultimately be white
To focus the first field on your page, just use: $(“input:text:visible:first”).focus();