misfist

<?php
// Alternative to defining in wp-config.php `define( 'WP_POST_REVISIONS', 3 );`
add_filter( 'wp_revisions_to_keep', function() {
  return 10;
} );

misfist

<?php
// add filter to allow for new weekly schedule
add_filter( 'cron_schedules', 'my_weekly_cron' );

function my_weekly_cron( $schedules ) {
    // Adds once weekly to the existing schedules.
    $schedules['weekly'] = array(
        'interval' => 604800,
        'display' => __( 'Once Weekly' )
    );

misfist

<?php
/**
 * Get an attachment ID given a URL.
 *
 * @param string $url
 * @return mixed int $attachment_id on success || false on failure
 */
function prefix_get_attachment_id( $url ) {
	$attachment_id = false;

misfist

<?php
function prefix_find_first_imamge( $post ) {
  $content = $post->post_content;

  $output = preg_match_all( '/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $content, $matches );
  $first_img = $matches[1][0];
  
  if( empty( $first_img ) ) {
    return false;
  }

misfist

<?php
function prefix_get_first_attachment( $post ) {
    $attachment = get_children(
        array(
            'post_parent'    => $post->ID,
            'post_type'      => 'attachment',
            'post_mime_type' => 'image',
            'order'          => 'DESC',
            'numberposts'    => 1,
        )

misfist

<?php
function prefix_remove_first_image( $content ) {
  if ( !is_page() && !is_feed() && !is_home() ){
    $content = preg_replace( "/<img[^>]+\>/i", "", $content, 1 );
  }
  return $content;
}
add_filter( 'the_content', 'prefix_remove_first_image' );

misfist

<?php
/**
 * Using wp_dropdown_categories with the post type filter applied.
 *
 * @link https://joshuadnelson.com/category-taxonomy-dropdown-filtered-by-post-type/
 */
 
// Taxonomy dropdown arguments
$args = array(
	'taxonomy'		=> 'department',

misfist

<?php
wp_nav_menu( array(
  'menu'          => 'Menu Name',
  'sub_menu'      => true,
  'direct_parent' => true
) );

misfist

<?php
/**
 * Template Loader
 *
 * This file is read by WordPress to generate the plugin information in the plugin
 * admin area. This file also includes all of the dependencies used by the plugin,
 * registers the activation and deactivation functions, and defines a function
 * that starts the plugin.
 *
 * @link              https://github.com/misfist/template-loader

misfist

<?php
function prefix_remove_jetpack_styles() {
  wp_deregister_style( 'jetpack-carousel' ); // Carousel
  wp_deregister_style( 'the-neverending-homepage' ); // Infinite Scroll
  wp_deregister_style( 'post-by-email' ); // Post by Email
  wp_deregister_style( 'publicize' ); // Publicize
  wp_deregister_style( 'sharedaddy' ); // Sharedaddy
  wp_deregister_style( 'sharing' ); // Sharedaddy Sharing
  wp_deregister_style( 'stats_reports_css' ); // Stats
  wp_deregister_style( 'jetpack-widgets' ); // Widgets