Skip to content

Instantly share code, notes, and snippets.

@omarkhatibco

omarkhatibco/Wordpress: Custom Post url_postid

Forked from ganicus/Wordpress: Custom Post url_postid
Last active November 9, 2020 14:16
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save omarkhatibco/e4b2ada8683840fb11b67030a1eb25cc to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save omarkhatibco/e4b2ada8683840fb11b67030a1eb25cc to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. omarkhatibco revised this gist Nov 9, 2020. 1 changed file with 5 additions and 5 deletions.
    10 changes: 5 additions & 5 deletions Wordpress: Custom Post url_postid
    View file
    Original file line number Diff line number Diff line change
    @@ -56,6 +56,7 @@ function bwp_url_to_postid($url)
    $request = $url;
    // Look for matches.
    $request_match = $request;
    $postId = 0;
    foreach ( (array)$rewrite as $match => $query) {
    // If the requesting file is the anchor of the match, prepend it
    // to the path info.
    @@ -114,12 +115,11 @@ function bwp_url_to_postid($url)

    // Do the query
    $query = new WP_Query($query);
    if ( !empty($query->posts) && $query->is_singular )
    return $query->post->ID;
    else
    return 0;
    if ( !empty($query->posts) && $query->is_singular ) {
    $postId = $query->post->ID;
    }
    }
    }
    return 0;
    return $postId;
    }
    ?>
  2. @ganicus ganicus created this gist May 5, 2012.
    125 changes: 125 additions & 0 deletions Wordpress: Custom Post url_postid
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,125 @@
    <?php
    /* Post URLs to IDs function, supports custom post types - borrowed and modified from url_to_postid() in wp-includes/rewrite.php */
    function bwp_url_to_postid($url)
    {
    global $wp_rewrite;

    $url = apply_filters('url_to_postid', $url);

    // First, check to see if there is a 'p=N' or 'page_id=N' to match against
    if ( preg_match('#[?&](p|page_id|attachment_id)=(\d+)#', $url, $values) ) {
    $id = absint($values[2]);
    if ( $id )
    return $id;
    }

    // Check to see if we are using rewrite rules
    $rewrite = $wp_rewrite->wp_rewrite_rules();

    // Not using rewrite rules, and 'p=N' and 'page_id=N' methods failed, so we're out of options
    if ( empty($rewrite) )
    return 0;

    // Get rid of the #anchor
    $url_split = explode('#', $url);
    $url = $url_split[0];

    // Get rid of URL ?query=string
    $url_split = explode('?', $url);
    $url = $url_split[0];

    // Add 'www.' if it is absent and should be there
    if ( false !== strpos(home_url(), '://www.') && false === strpos($url, '://www.') )
    $url = str_replace('://', '://www.', $url);

    // Strip 'www.' if it is present and shouldn't be
    if ( false === strpos(home_url(), '://www.') )
    $url = str_replace('://www.', '://', $url);

    // Strip 'index.php/' if we're not using path info permalinks
    if ( !$wp_rewrite->using_index_permalinks() )
    $url = str_replace('index.php/', '', $url);

    if ( false !== strpos($url, home_url()) ) {
    // Chop off http://domain.com
    $url = str_replace(home_url(), '', $url);
    } else {
    // Chop off /path/to/blog
    $home_path = parse_url(home_url());
    $home_path = isset( $home_path['path'] ) ? $home_path['path'] : '' ;
    $url = str_replace($home_path, '', $url);
    }

    // Trim leading and lagging slashes
    $url = trim($url, '/');

    $request = $url;
    // Look for matches.
    $request_match = $request;
    foreach ( (array)$rewrite as $match => $query) {
    // If the requesting file is the anchor of the match, prepend it
    // to the path info.
    if ( !empty($url) && ($url != $request) && (strpos($match, $url) === 0) )
    $request_match = $url . '/' . $request;

    if ( preg_match("!^$match!", $request_match, $matches) ) {
    // Got a match.
    // Trim the query of everything up to the '?'.
    $query = preg_replace("!^.+\?!", '', $query);

    // Substitute the substring matches into the query.
    $query = addslashes(WP_MatchesMapRegex::apply($query, $matches));

    // Filter out non-public query vars
    global $wp;
    parse_str($query, $query_vars);
    $query = array();
    foreach ( (array) $query_vars as $key => $value ) {
    if ( in_array($key, $wp->public_query_vars) )
    $query[$key] = $value;
    }

    // Taken from class-wp.php
    foreach ( $GLOBALS['wp_post_types'] as $post_type => $t )
    if ( $t->query_var )
    $post_type_query_vars[$t->query_var] = $post_type;

    foreach ( $wp->public_query_vars as $wpvar ) {
    if ( isset( $wp->extra_query_vars[$wpvar] ) )
    $query[$wpvar] = $wp->extra_query_vars[$wpvar];
    elseif ( isset( $_POST[$wpvar] ) )
    $query[$wpvar] = $_POST[$wpvar];
    elseif ( isset( $_GET[$wpvar] ) )
    $query[$wpvar] = $_GET[$wpvar];
    elseif ( isset( $query_vars[$wpvar] ) )
    $query[$wpvar] = $query_vars[$wpvar];

    if ( !empty( $query[$wpvar] ) ) {
    if ( ! is_array( $query[$wpvar] ) ) {
    $query[$wpvar] = (string) $query[$wpvar];
    } else {
    foreach ( $query[$wpvar] as $vkey => $v ) {
    if ( !is_object( $v ) ) {
    $query[$wpvar][$vkey] = (string) $v;
    }
    }
    }

    if ( isset($post_type_query_vars[$wpvar] ) ) {
    $query['post_type'] = $post_type_query_vars[$wpvar];
    $query['name'] = $query[$wpvar];
    }
    }
    }

    // Do the query
    $query = new WP_Query($query);
    if ( !empty($query->posts) && $query->is_singular )
    return $query->post->ID;
    else
    return 0;
    }
    }
    return 0;
    }
    ?>