Fix File
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entry-vi...
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inc
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File:
functions.php
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Content:
<?php /** * Plugin functions. * * @package EntryViews * @version 1.0.0 * @author Justin Tadlock <justin@justintadlock.com> * @copyright Copyright (c) 2010 - 2014, Justin Tadlock * @link http://themehybrid.com/plugins/entry-views * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html */ /** * Returns the meta key used throughout the plugin for getting/setting the post view count, which is * saved as post metadata. Developers can also filter this via the `ev_meta_key` hook if they need * to alter it to match a meta key that was previously used by another plugin. * * @since 1.0.0 * @access public * @return string */ function ev_get_meta_key() { return apply_filters( 'ev_meta_key', 'Views' ); } /** * Sets the post view count of specific post by adding +1 to the total count. This function should only * be used if you want to add an addtional +1 to the count. * * @since 1.0.0 * @access public * @param int $post_id * @return void */ function ev_set_post_view_count( $post_id ) { /* Get the number of views the post currently has. */ $old_views = get_post_meta( $post_id, ev_get_meta_key(), true ); /* Add +1 to the number of current views. */ $new_views = absint( $old_views ) + 1; /* Update the view count with the new view count. */ update_post_meta( $post_id, ev_get_meta_key(), $new_views, $old_views ); } /** * Gets the view count of a specific post. * * @since 1.0.0 * @access public * @param int $post_id * @return int */ function ev_get_post_view_count( $post_id ) { /* Get the number of views the post has. */ $views = get_post_meta( $post_id, ev_get_meta_key(), true ); /* Return the view count and make sure it's an integer. */ return !empty( $views ) ? number_format_i18n( absint( $views ) ) : 0; }
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