Wordpress-RSS-Fetcher.php

function rss_blog(){ ?>
<h2><?php _e( 'PTRC via Yahoo Finanace:', 'my-text-domain' ); ?></h2>

<?php // Get RSS Feed(s)
include_once( ABSPATH . WPINC . '/feed.php' );

// Get a SimplePie feed object from the specified feed source.
$rss = fetch_feed( 'http://feeds.finance.yahoo.com/rss/2.0/headline?s=PTRC&region=US&lang=en-US' );

if ( ! is_wp_error( $rss ) ) : // Checks that the object is created correctly
    // Figure out how many total items there are, but limit it to 5. 
    $maxitems = $rss->get_item_quantity( 6 ); 
    // Build an array of all the items, starting with element 0 (first element).
    $rss_items = $rss->get_items( 0, $maxitems );

endif;
?>

<ul class="yahoo-rss">
    <?php if ( $maxitems == 0 ) : ?>
        <li><?php _e( 'No items', 'responsive' ); ?></li>
    <?php else : ?>
        <?php // Loop through each feed item and display each item as a hyperlink. ?>
        <?php foreach ( $rss_items as $item ) : ?>
            <li>
                <a href="<?php echo esc_url( $item->get_permalink() ); ?>"
                    title="<?php printf( __( 'Posted %s', 'my-text-domain' ), $item->get_date('j F Y | g:i a') ); ?>">
                    <?php echo esc_html( $item->get_title() ); ?>
                </a>
                <br>
                <strong><?php echo esc_html( $item->get_date() ); ?></strong>

                <p><?php echo esc_html( $item->get_content() ); ?></p>

            </li>
        <?php endforeach; ?>
    <?php endif; ?>
</ul>

<button></button>

	<?php 
}
add_shortcode( 'rss', 'rss_blog' );