FriendlyWP

<?php 
  if (have_rows('book_features', $acfw)) {
    $features = get_field('book_features', $acfw);
    $count = count($features);
    echo '<div class="widget-features count-' . $count . ' cf">';
        while ( have_rows('book_features', $acfw) ) { the_row();
            $headline = get_sub_field('headline', $acfw);
            $sub_head = get_sub_field('sub_head', $acfw);
            $cta = get_sub_field('cta_text', $acfw);
            $feature_link = '';

FriendlyWP

// change # to the id of your form to target a specific form
add_filter( 'gform_notification_#', 'route_notification', 1, 2 );
function route_notification($notification, $form , $entry) {
    global $post;
    // the $post here is the post where the Form is displayed
    $email_to = get_post_meta($post->ID, 'email', true);
    if ($email_to){
        $notification['to'] .= ',' . $email_to;
    }
    return $notification;

FriendlyWP

// GET YOUTUBE ID FROM URL
function getYouTubeIdFromURL($url) {
  $pattern = '%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i';

  preg_match($pattern, $url, $matches);

  return isset($matches[1]) ? $matches[1] : false;
}

FriendlyWP

// helper function for twitter card stuff
// GET YOUTUBE ID FROM URL
function getYouTubeIdFromURL($url) {
  $pattern = '%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i';

  preg_match($pattern, $url, $matches);

  return isset($matches[1]) ? $matches[1] : false;
}

FriendlyWP

<?php
/*
Plugin Name: Posts 2 Posts List Widget
Plugin URI: http://friendlywebconsulting.com/
Description: Creates a widget to display posts connected via the Posts 2 Posts plugin by Scribu, found here: http://wordpress.org/extend/plugins/posts-to-posts/ 
Author: Michelle McGinnis
Author URI: http://friendlywebconsulting.com/
Version: 1.0.0-alpha
*/

FriendlyWP

/* SHORTCODE WHICH INSERTS CURRENT YEAR
 * usage: [year]
*/
add_shortcode('year', 'year_shortcode');
function year_shortcode() {
  $year = date('Y');
  return $year;
}

FriendlyWP

/**
 * Display specified content with a word limit
 * Can be used for excerpts, full content, etc.
 * In your theme file, use thus to display 40 words of the excerpt:
 *  $excerpt = get_the_excerpt(); 
 *  echo string_limit_words( $excerpt, 40 );
 *
 * @param string $string A variable containing the content you wish to display.
 * @param num $word_limit The number of words to display.
 * @return string Content limited to the number of words specified.

FriendlyWP

// FILTER WORDPRESS SEO BY YOAST outputs in the WordPress control panel
// remove WP-SEO columns from edit-list pages in admin
add_filter( 'wpseo_use_page_analysis', '__return_false' );

// put WP-SEO panel at bottom of edit screens (low priority)
add_filter('wpseo_metabox_prio' , 'my_wpseo_metabox_prio' );
function my_wpseo_metabox_prio() {
  return 'low' ;                                
}

FriendlyWP

// REPLACE _* *_ WITH <STRONG> HTML IN WIDGET TITLES
// usage: _*This*_ word is bold
add_filter( 'widget_title', function($title) {
    $title = str_replace('_*', '<strong>', $title);
    $title = str_replace('*_', '</strong>', $title);
    return $title;
} );

FriendlyWP

// add a new default avatar to the list in WordPress admin
// change path to reflect where your default image lives
add_filter( 'avatar_defaults', 'mytheme_addgravatar' );
function mytheme_addgravatar( $avatar_defaults ) {
    $myavatar = get_bloginfo('stylesheet_directory') . '/_/images/avatar.gif';
    $avatar_defaults[$myavatar] = 'New Default Gravatar';
    return $avatar_defaults;
}