Topps_Content_Model_Observer

gistfile1.php

<?php

/**
 * Where appropriate, we have injected some customized content rendering to
 * substitute WordPress post URLs with their actual content.
 */
class Topps_Content_Model_Observer
{
    const TOPPS_CONTENT_LOG = 'content.log';

    /**
     * If page content contains a bare WordPress URL reference, load that
     * content instead.
     *
     * @param Varien_Event_Observer $observer
     */
    public function cmsPageLoadAfter( Varien_Event_Observer $observer )
    {
        $page = $observer->getEvent()->getData( 'page' );

        if ( !empty( $page ) && is_a( $page, 'Mage_Cms_Model_Page' ) && 'no-route' !== $page->getData( 'identifier' ) )
        {
            // Mage::log( sprintf( '%s: %s: %s', __METHOD__, $page->getData( 'identifier' ), print_r( $page->debug(), true ) ), null, self::TOPPS_CONTENT_LOG );

            // Stripping tags that may have been injected by the WP WYSIWYG.
            $content = strip_tags( trim( $page->getData( 'content' ) ) );

            if ( !empty( $content ) && filter_var( $content, FILTER_VALIDATE_URL ) )
            {
                $response_raw = false;

                try
                {
                    $custom_fields = Mage::helper( 'topps_content' )->getCustomFieldsForPostType( 'article' );
                    $custom_fields_string = ( empty( $custom_fields ) || empty( $custom_fields[ 'stringified' ] ) ) ? '' : '&custom_fields=' . $custom_fields[ 'stringified' ];
                    $response_raw = Mage::helper( 'topps_content' )->curlData( $content . '?json=1&' . $custom_fields_string );

                    Mage::log( sprintf( '%s: %s', __METHOD__, print_r( $response_raw, true ) ), null, self::TOPPS_CONTENT_LOG );
                }
                catch( Exception $e )
                {
                    // Load failed, move on.
                }

                if ( !empty( $response_raw ) )
                {
                    $wp_data = json_decode( $response_raw );

                    // Mage::log( sprintf( '%s: Final page content: %s', __METHOD__, print_r( $wp_data, true ) ), null, self::TOPPS_CONTENT_LOG );

                    if ( !empty( $wp_data->page->content ) )
                    {
                        $page->setContent( $wp_data->page->content );

                        // Mage::log( sprintf( '%s: Final page content: %s', __METHOD__, print_r( $page->getContent, true ) ), null, self::TOPPS_CONTENT_LOG );
                    }
                }

            }
        }
    }
}