Author: admin

How to apply array_slice in PHP object array

Here my requirement is to fetch first five items from an Object if it is a normal array means i can fetch the first nth item from the php array using the PHP build in function array_slice() for example we have an array like below
let we check how to get first element of array in using array_slice()
after we will discuss how to apply array_slice in PHP object array

$myarray=array("Mangoes","Jack Fruits","coconuts","Bananas","Apple","Orange");

print_r(array_slice($myarray,0,2));

Output

Array ( [0] => Mangoes [1] => Jack Fruits)

In the given example fetching first 2 values from the array using build in function array_slice();

Now my issues is here my array is not normal array it is an object array so i can’t use directly array_slice()

First i have to convert Object array to normal array and i can i apply the code see example below

$Myarray=(array)$OBJ_array;

print_r(array_slice($Myarray,0,5));

it will return an array with first five value of $OBJ_array

how to add google news feed in your websites using PHP

Here we are going to discus how to add google news feed in your websites using PHP ,we know that google is proving XML for news feed here is the link for that

https://news.google.com/rss/search?q=KEYWORD

Here KEYWORD is search query what we are going to add as news feed in your website

This link output xml formatted news feed from that latest websites we can use same xml in your site ,we can use PHP function to convert from one suitable format

Suppose we need to display Cricket World Cup news feed in your website you have to replace KEYWORD with ‘Cricket World Cup’ see example API link below

https://news.google.com/rss/search?q=Cricket+World+Cup&hl=en-IN&gl=IN&ceid=IN:en

Next Step to get the data from the XML

we need to use simplexml_load_file for that

See below code

 


$xml=simplexml_load_file("https://news.google.com/rss/search?q=Cricket+World+Cup&hl=en-IN&gl=IN&ceid=IN:en");
$arrayG = json_decode(json_encode((array)$xml), TRUE);

TO display latest 10 item we have to use

$arrayFeed=array_slice($arrayG['channel']['item'], 0,2);
foreach($arrayFeed as $key=>$value)
{

echo "</pre>
<div class="col-md-9 nfspara">".$value['description']."</div>
"; }

see demo out from the below link
News Feed

Out Put

add google news feed in your websites using PHP

how to redirect all dynamic pages to single php page using .htaccess

In core PHP sometimes we need to create dynamic pages for all the post added in the backed,if we have hundreds of post we don’t want to create 100 pages to display all the post.Here am going to display how we can use slug to identity each post and pass that slug in the URL suppose we have to create a URL like post_POSTNAME_page.so each post having the same URL structure we will replace POSTNAME with slug, that we created from the post tile or post name
so i want to call all post_POSTNAME_page to a single php page ,we can do it with the help of .htaccess .in the below post am going to explain you how to redirect all dynamic pages to single php page using .htaccess. First i need to create a php page name postpage.php
In the postpage.php we can get the value of slug by using the get method

$page_slug=$_GET[‘slug’];

by using this page slug we can use mysql to fetch all data related to that post

Here is the rules to redirect all dynamic pages to single php page using .htaccess


RewriteEngine On
Options +FollowSymLinks
RewriteRule post_(.*)_page$   postpage.php?slug=$1

See how it going to work

https://www.tutorialshore.com/post_Indian_history_page

It will call postpage.php?slug=indian_history

So if we use $_GET[‘slug’], we will get page slug Indian_history by using this slug we can access the post content for Indian history
same way you can add pages also

RewriteRule page_(.*)_content$ page.php?slug=$1

All inside pages are redirecting to http://localhost/dashboard/ in WordPress xampp localhost

When we install WordPress in localhost may face an issue,All inside pages are redirecting to http://localhost/dashboard/ in WordPress localhost

suppose we installed a working WordPress site inside demo folder in htdocs directory and changed the wp_option table siteurl and home option value to http://localhost/demo/

Here is my .htaccess files


RewriteEngine On
RewriteBase /
RewriteRule ^index\.php?$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

here http://localhost/demo/contact_us it is redirecting to http://localhost/dashboard/

To fix this issue you have to change .htaccess files like this

added below code in .htaccess files
RewriteBase /demo/
RewriteRule . /demo/index.php [L]

Here is the .htaccess files


RewriteEngine On
RewriteBase /demo/
RewriteRule ^index\.php?$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /demo/index.php [L]