As Geert pointed out, your current conditional will always be true. An if() construct needs to be fed an expression. You’re feeding it a valid array, so that’s true. Always. So far this is basic PHP, regardless of whether in a WP environment or not. As can be read in Chris_O’s comment if ( is_category(‘some-cat’) … Read more
This is an inbuilt PHP function: $result = implode($input, ‘,’); (as noted by Brian’s comment.
Here is a very crude script I’ve knocked up to get what you are after: <?php require(‘wp-blog-header.php’); $posts = get_posts(‘numberposts=-1&order=ASC’); $posts_times = array(); foreach ($posts as $post) { $post_time = strtotime($post->post_date); $offset = $post_time % (60*60*24); $post_time -= $offset; $posts_times[$post_time]++; } $keys = array_keys($posts_times); $running_count = 0; $end_data = array(); for($i = $keys[0]; $i <= … Read more
You can get first item using this code <?php global $post; $the_post_ID = $post->ID; $n = get_posts(); $i=1; ?> <?php foreach ( $n as $post ) : ?> <nav id=”postNav”> <ul> <li<?php if ($i){ echo ‘ class=”current”‘; $i=0; }?>> <a href=”https://wordpress.stackexchange.com/questions/88596/<?php the_permalink(); ?>” title=”<?php printf( esc_attr__( ‘Permalink to %s’, ‘twentyten`enter code here`’ ), the_title_attribute( ‘echo=0’ … Read more
This is more of a PHP question than a WordPress question. Try to replace $temp = explode( “|”, $am ); with $temp = explode( “|”, $am[0] ); since $am is an array. You should also consider using isset() to check if the array items exists. Here is one idea: <?php $affman = get_post_meta( $post->ID, ‘affiliatemanager’, … Read more
You can easily use foreach to achieve that, $my_array = array(); foeach($wpArray as $row){ $my_array[$row->ID] = $row->post_name; }
You don’t need the sort within the loop if you pass the correct orderby argument. You’ve got order_by with an underscore, where it should be orderby, no underscore. You can then set paged to the page number you want, and posts_per_page to however many you want on each page. Right now you don’t set a … Read more
if(!empty($_POST)) { $player_name = $_POST[‘first_name’]; $payer_email = $_POST[‘payer_email’]; $payment_gross = $_POST[‘payment_gross’]; $payment_date = $_POST[‘payment_date’]; $payer_id = $_POST[‘payer_id’]; $paypal_str = array($player_name, $payer_email, $payment_gross, $payment_date, $payer_id); print_r($paypal_str); global $wpdb; $wpdb->insert( ‘paypal’, array( ‘name’ => $paypal_str[0], ’email’ => $paypal_str[1], ‘amount’ => $paypal_str[2], ‘player_id’ => $paypal_str[3], ‘date’ => $paypal_str[4] ) ); } Remove the unwanted comma from the array.
This is a simple PHP related question (and those are better asked at StackOverflow.com) and you can find if an index exists within a multi-dimensional array by iterating through it and matching. Something as: function wpse231889_has_user_voted( $user_id, $post_id ) { if ( !empty( ( $voters = get_post_meta( $post_id, ‘voter’ ) ) ) ) { foreach … Read more
This is more a generic PHP question than anything to do with WordPress, but I’d suggest setting the value in the constructor: class test { public $basicCols; public $optList = array( ‘one’ => ‘One’, ‘two’ => ‘Two’ ); function __construct() { $this->basicCols = array( array( ‘title’ => ‘KEY’, ‘field’ => ‘slug’, ‘options’ => $this->optList ), … Read more