ckchaudhary

<?php 
/**
 * http://webdeveloperswall.com/php/get-youtube-video-id-from-url
**/ 
function extractUTubeVidId($url){
	/*
	* type1: http://www.youtube.com/watch?v=9Jr6OtgiOIw
	* type2: http://www.youtube.com/watch?v=9Jr6OtgiOIw&feature=related
	* type3: http://youtu.be/9Jr6OtgiOIw
	*/

ckchaudhary

<?php 
add_filter( 'bp_core_fetch_avatar', 'revert_to_default_wp_avatar', 80, 3 );//late load
function revert_to_default_wp_avatar( $img, $params, $item_id ){
	//we are concerned only with users
	if( $params['object']!='user' )
		return $img;

	//check if user has uploaded an avatar
	//if not then revert back to wordpress core get_avatar method
	//remove the filter first, or else it will go in infinite loop

ckchaudhary

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

ckchaudhary

<?php 
add_filter( 'bp_activity_set_just-me_scope_args', 'bboss_remove_activity_comments_override', 11, 2 );
function bboss_remove_activity_comments_override( $retval = array(), $filter = array() ){
    //this happens only only on user profiles,
    //so ideally this if condition should not be commented out.
    //But in this particular case, apparantely, this is happening on site-wide activity stream too,
    //so this if contidiont should be commented out
    //if( bp_displayed_user_id() ){
        $retval['override']['display_comments'] = 'threaded';
    //}

ckchaudhary

<?php
/**
 * http://webdeveloperswall.com/php/generate-youtube-embed-code-from-url
**/
function youtubeEmbedFromUrl($youtube_url, $width, $height){
	$vid_id = extractUTubeVidId($youtube_url);
	return generateYoutubeEmbedCode($vid_id, $width, $height);
}

function extractUTubeVidId($url){

ckchaudhary

<?php
/**
 * wdw_crop_img (http://webdeveloperswall.com/wordpress/crop-image-script)
 * crops the image to given width and height
 * Parameters :-
 * 	$image_url : string : absolute url to the image 
 * 	$width: int : desired width after cropping
 * 	$height : desired height after cropping
 * 	$upload_directory : name of the target directory (directoty inside wp-content>uploads folder)
 * Returns :- an array containing errors/success messages, new(cropped) file path and cropped file url

ckchaudhary

/**
 * automatically load activities when user scrolls down - like facebook
 * @author: @webdwall - http://webdeveloperswall.com/buddypress/load-more-activites-on-scroll
**/
jQuery(window).load(function(){
	/*
	 * 1. bind event on page scroll
	 * 2. check if user has reched near to the bottom of activity stream( ScrollTop and pageheight etc..)
	 * 3. load the new content
	 * 4. update the pageheight etc..

ckchaudhary

/*

http://webdeveloperswall.com/javascript/floating-sidebar-for-twentythirteen

*/
var jq=jQuery.noConflict();
var wdw_fs_status = "unaltered";
jq(window).load(function(){

    //if there is a sidebar, in the first place

ckchaudhary

<script>
jQuery(document).ready(function($){
    $(".wpcf7").on( 'mailsent.wpcf7', function(){
	var redirect_to = $(this).find('#wdw_redirect_to_url').val();
	if( typeof(redirect_to)!=='undefined' && redirect_to!='' ){
	    window.location.href= redirect_to;
	}
    });
});
</script>

ckchaudhary

<li class="bbp-body">

	<?php while ( bbp_topics() ) : bbp_the_topic(); ?>

		<?php bbp_get_template_part( 'loop', 'single-topic' ); ?>
	
	<?php endwhile; ?>

	<?php if( function_exists( 'bbpresslmt_loadmore_button' ) ): ?>
		<?php bbpresslmt_loadmore_button(); ?>