This is more php, but you can use in_array(). Just check if the current post type is in array in $hide_sidebar. You can do the following $hide_sidebar = array(‘example1’, ‘example2’, ‘example3’); //hide sidebar on these post types if ( in_array( get_post_type(), $hide_sidebar ) ) { // Do something if the post type is in array … Read more
If you check the line from the error notice you should find in WP 4.9.1 the usage of the function array_filter, that need a array as parameter (see the code). Your value inside your array for an post need an array for ‘post_category’, is currently a string. From the source of the WP core: * … Read more
if you fix your date format to be yyyy-mm-dd they’ll just naturally order themselves and you won’t have to do all this complicated output.
You can use explode() or preg_split(), like this: $i = 0; foreach( $namesArray as $key => $name ) { $arr = explode( ‘ -‘, $name, 2 ); //$arr = preg_split( ‘/\s+\-/’, $name, 2 ); $name2 = isset( $arr[0] ) ? trim( $arr[0] ) : ”; $role_name = isset( $arr[1] ) ? trim( $arr[1] ) : … Read more
In PHP, there is no need to use the square brackets that are required in an HTML form name to indicate an array, such as you get when using checkboxes. In other words, this in HTML: <label><input type=”checkbox” name=”brand[]” value=”1″> Brand 1</label> <label><input type=”checkbox” name=”brand[]” value=”2″> Brand 2</label> <label><input type=”checkbox” name=”brand[]” value=”3″> Brand 3</label> Will … Read more
You’re looking at a serialized representation of the array Array( ’75’, ’68’ ). Serialization is the process by which PHP stores a data object as a string, much like the manner in which JSON is a string representation of a Javascript object. PHP data structures may be converted into a serialized format via PHP’s serialize(), … Read more
The values look like they have been serialized using maybe_serialize( $data ). If that’s the case, then you can reverse that with maybe_unserialize( $original ). As per this answer, unserialize( $str ) will also create a PHP value from a stored representation. Try: $mydata=”a:3:{i:0;s:6:”ozujak”;i:1;s:7:”travanj”;i:2;s:7:”svibanj”;}”; $mydata = unserialize($mydata); echo $mydata[0]; // ozujak
This is a PHP issue, not specific to WordPress. PHP does not allow you to declare a property as an expression. It should be a literal. So you can not call a function inside a property declararion. (see Invalid property declarations in http://php.net/manual/en/language.oop5.properties.php) The solution is to create a getter method and use it instead. … Read more
The get_theme_mod() function works the following: It fetches the get_theme_mods() function under the hood. This returns the following data $theme_slug = get_option( ‘stylesheet’ ); get_option( “theme_mods_{$theme_slug}” ); So in case you upgrade, write an upgrade function specific for that version of your plugin or theme, that uses one of the following, where the name is … Read more
The problem was in my way of including some classes with the spl_autoload_register() function. This leaded into some problems inside the WordPress core. Excuse me for not testing this before.