besimhu

// Move Gravity Forms jQuery calls to footer
add_filter( 'gform_cdata_open', 'wrap_gform_cdata_open' );
function wrap_gform_cdata_open( $content = '' ) {
  $content = 'document.addEventListener( "DOMContentLoaded", function() { ';
  return $content;
}
add_filter( 'gform_cdata_close', 'wrap_gform_cdata_close' );
function wrap_gform_cdata_close( $content = '' ) {
  $content = ' }, false );';
  return $content;

besimhu

// Add custom selectors to Gravity Forms
add_action("gform_field_css_class", "custom_class", 10, 3);
function custom_class($classes, $field, $form){
  $classes .= " " . $field["type"];
  return $classes;
}

besimhu

// Add custom ACF option pages
if(function_exists('acf_add_options_page')) {
  acf_add_options_page();
  acf_add_options_sub_page('Site Options');
}

besimhu

// TINYMCE Options
function my_mce4_options( $init ) {
  $custom_colours = '
    "db1e34", "Color Name", "222c64", "Color Name Two"
  ';
  $init['textcolor_map'] = '['.$custom_colours.']';
  $init['textcolor_rows'] = 6;
  return $init;
}
add_filter('tiny_mce_before_init', 'my_mce4_options');

besimhu

// Add responsive container to embed videos
function forty_responsive_video( $html ) {
  //add http protocol
  $html = str_replace('<iframe src="//', '<iframe src="http://', $html);
  return '<div class="flex-video">' . $html . '</div>';
}
add_filter( 'embed_oembed_html', 'forty_responsive_video', 10, 3 );
add_filter( 'video_embed_html', 'forty_responsive_video' );

besimhu

// Pull content from another page
function show_post($path) {
  $post = get_page_by_path($path);
  $content = apply_filters('the_content', $post->post_content);
  echo $content;
}
 
// To use
<?php show_post('about'); ?>

besimhu

// Remove jump with <-more-> tag
function remove_more_jump_link($link) {
  $offset = strpos($link, '#more-');
  if ($offset) { $end = strpos($link, '"',$offset); }
  if ($end) { $link = substr_replace($link, '', $offset, $end-$offset); }
  return $link;
}
add_filter('the_content_more_link', 'remove_more_jump_link');

besimhu

// check if it's a blog page
function is_blog () {
  global  $post;
  $posttype = get_post_type($post );
  return ( ((is_archive()) || (is_author()) || (is_category()) || (is_home()) || (is_single()) || (is_tag())) && ( $posttype == 'post')  );
}

besimhu

// Allow custom post types in tag search
function post_type_tags_fix($request) {
  if ( isset($request['tag']) && !isset($request['post_type']) )
  $request['post_type'] = 'any';
  return $request;
}
add_filter('request', 'post_type_tags_fix');

besimhu

// Remove Admin Bar Margin
add_action('get_header', 'my_filter_head');
function my_filter_head() {
  remove_action('wp_head', '_admin_bar_bump_cb');
}