function
function factorial(n) {
if (n == 0) {
return 1;
} else {
return factorial(n - 1) * n;
}
}function
function factorial(n) {
if (n == 0) {
return 1;
} else {
return factorial(n - 1) * n;
}
}functions
A function is a reusable set of statements to perform a task or calculate a value.
Functions can be passed one or more values and can return a value at the end of their execution.
In order to use a function, you must define it somewhere in the scope where you wish to call it.function
function linearSearch(value, list) {
let found = false;
let position = -1;
let index = 0;
while(!found && index < list.length) {
if(list[index] == value) {
found = true;
position = index;
} else {
index += 1;
}
}
return position;
}function
function list_formation(){
$args = array(,
'post_type' => 'categories',
'posts_per_page' => 20,
);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
$formations = get_posts(array(
'post_type' => 'formations',
'post__in' => array(16061),
'meta_query' => array(
array(
'key' => 'categories', // name of custom field
'value' => '"' . get_the_ID() . '"',
'compare' => 'LIKE'
)
)
));
if($formations){
foreach ($formations as $categorie){
// $list = get_field('formations', $formation->ID);
// list of categorie with ID formation
echo the_title() . '</br>';
}
}
endwhile;
wp_reset_postdata();what is a function
def the_name(attributes):
#a tab
print("Hi")
#take the attributes
print(attributes)
#call the function
the_name("Hello")
#right the name and an attribute for attributes so it can print somethingCopyright © 2021 Codeinu
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