FriendlyWP

/***
**** LIMIT WORDS IN EXCERPTS (or any supplied content)
Usage:
$text = get_the_excerpt();
echo string_limit_words($text, 40);
*/

function string_limit_words($string, $word_limit) {
  $words = explode(' ', $string, ($word_limit + 1));
  if(count($words) > $word_limit)

FriendlyWP

$custom_terms = get_terms('custom_taxonomy');

foreach($custom_terms as $custom_term) {
    wp_reset_query();
    $args = array(
        'post_type' => 'custom_post_type',
        'tax_query' => array(
            array(
                'taxonomy' => 'custom_taxonomy',
                'field' => 'slug',

FriendlyWP

/************** ADD FILE TYPES TO MEDIA LIBRARY FILTERS ****************/
add_filter( 'post_mime_types', 'custom_mime_types' );
function custom_mime_types( $post_mime_types ) {
        $post_mime_types['application/msword'] = array( __( 'Word Docs' ), __( 'Manage Word Docs' ), _n_noop( 'Word Docs <span class="count">(%s)</span>', 'Word Docs <span class="count">(%s)</span>' ) );
        $post_mime_types['application/vnd.ms-excel'] = array( __( 'Excel Files' ), __( 'Manage Excel Files' ), _n_noop( 'Excel Files <span class="count">(%s)</span>', 'Excel Files <span class="count">(%s)</span>' ) );
        $post_mime_types['application/vnd.ms-powerpoint'] = array( __( 'PowerPoint Files' ), __( 'Manage PowerPoint Files' ), _n_noop( 'PowerPoint Files <span class="count">(%s)</span>', 'PowerPoint Files <span class="count">(%s)</span>' ) );
        $post_mime_types['application/pdf'] = array( __( 'PDFs' ), __( 'Manage PDFs' ), _n_noop( 'PDFs <span class="count">(%s)</span>', 'PDFs <span class="count">(%s)</span>' ) );
 

FriendlyWP

// AUTOMATICALLY ADD ALT TAGS TO IMAGES
add_filter('the_content', 'add_alt_tags', 99999);
function add_alt_tags($content)
{
        global $post;
        preg_match_all('/<img (.*?)\/>/', $content, $images);
        if(!is_null($images))
        {
                foreach($images[1] as $index => $value)
                {

FriendlyWP

// VIDEO
// remove dimensions from oEmbed videos
add_filter( 'embed_oembed_html', 'tdd_oembed_filter', 10, 4 ) ; 
function tdd_oembed_filter($html, $url, $attr, $post_ID) {
    $return = '<figure class="video-container">'.$html.'</figure>';
    return $return;
}

FriendlyWP

// Allows users to insert your custom image sizes via the Add Media button
// In this example, two custom image sizes are added to the defaults
add_filter( 'image_size_names_choose', 'my_custom_sizes' );
function my_custom_sizes( $sizes ) {
    return array_merge( $sizes, array(
        'thumb-narrow' => __('Narrow Thumbnail'),
        'thumb-wide' => __('Wide Thumbnail'),
    ) );
}

FriendlyWP

// REMOVE WIDGET TITLE IF IT BEGINS WITH EXCLAMATION POINT
// To use, add a widget and in the Title field put !The title here
// The title will show in the control panel, but not on the site itself
add_filter( 'widget_title', 'remove_widget_title' );
function remove_widget_title( $widget_title ) {
    if ( substr ( $widget_title, 0, 1 ) == '!' )
        return;
    else 
        return ( $widget_title );
}

FriendlyWP

// ENABLE SHORTCODES IN ALL TEXT WIDGETS
add_filter('widget_text', 'do_shortcode');

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;
}

FriendlyWP

/*  SHORTCODE FOR EMAIL OBFUSCATION
 *  usage: [email][email protected][/email]
 *  OR: [email address="[email protected]"]Contact Us[/email]
*/
add_shortcode('email', 'emailbot_ssc');
function emailbot_ssc($atts, $content = null) {
    extract( shortcode_atts( array(
        'address' => '',
    ), $atts ) );