hearvox

<?php
/**
 * Use Jetpack's Contact form to provide download links (in success message).
 *
 * Filter the Jetpack Contact Form's message returned after a successful submission.
 * Put download links in a custom field to display in success message.
 *
 * @param string $r_success_message Success message.
 * @return string $r_success_message Success message.
 */

hearvox

<?php

/**
 * Shortcode to hide email address from Spam Bots.
 *
 * Example: [email]me@mysite.com[/email]
 * 
 * @uses antispambot() Wordpress native function
 *
 * @param array   $atts    Shortcode attributes. Not used.

hearvox

<?php 
/* Get IDs of posts with content that doesn't contain a search term. */
$keyword      = 'search term here';
$max_posts    = 400; // More than the total number of posts.
$query_ids    = new WP_Query( array( 'post_type' => 'post', 'fields' => 'ids', 'posts_per_page' => $max_posts ) );
$query_search = new WP_Query( array( 'post_type' => 'post', 'fields' => 'ids', 'posts_per_page' => $max_posts, 's' => $keyword ) );

$ids_not_found = array_diff( $query_ids->posts, $query_search->posts );
sort( $ids_not_found );
print_r( $ids_not_found );

hearvox

<?php
$query = new WP_Query( array( 'post_type' => 'post', 'posts_per_page' => 500 ) );

/**
 * Update post meta with IDs of URLs in post content.
 *
 * Uses post content links as related post.
 */
foreach ( $query->posts as $post ) {
	$post_id = $post->ID;

hearvox

<?php
/*******************************
 =Yoast SEO Hooks (includes Premium)
  ******************************/
 /* Remove default redirects feature, for posts and term.
  * @link https://kb.yoast.com/kb/how-to-disable-automatic-redirects/
  */
add_filter('wpseo_premium_post_redirect_slug_change', '__return_true' );
add_filter('wpseo_premium_term_redirect_slug_change', '__return_true' );

hearvox

<?php
/**
 * Change attribute for WP audio shortcode and embed.
 *
 * Default preload attribute is 'none' which shows time as 'O:OO'.
 * Setting attribute to 'metadata' displays time upon page load.
 *
 * @param  string $html Default audio shortcode HTML output.
 * @return string $html Filtered audio shortcode HTML output.
 */

hearvox

<ol>
<?php

/* Remove duplicate meta, in this case Author and Contact (custom tax) */
// Get all posts assigned a term in a specific custom taxonomy.
$tax = 'contact';
$args = array(
    'post_type' => 'post',
    'posts_per_page' => 1000,
    'orderby' => 'ID',

hearvox

<?php

/*
 * Display a new item every day of current month (like an Advent calendar).
 * If day has arrived: display the article HTML.
 * If day hasn't arrived, print default HTML.
 * Restrict numbers to total days in current month.
 *
 * Compares an array's key (day number) to current day of  month.
 * Made for Hearing Voices page "Xmas: HV Holiday Stories" (2016).

hearvox

<?php
echo $check_fn = ( function_exists( 'http_parse_message' ) ) ? 'yo' : 'no';
echo ' ';
echo $check_ext = ( extension_loaded( 'pecl_http' ) ) ? 'yo' : 'no';

if ( class_exists('My_Class') ) {
    $my_class = new My_Class();
}

echo 'Current PHP version: ' . phpversion();

hearvox

Admin or login to a site:
/admin
For some webhosts, inc. Media Temple:
/wp-admin

All Settings list (wp_options database table):
/wp-admin/options.php

Jetpack modules settings (old admin page):
/wp-admin/admin.php?page=jetpack_modules