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Erick Hitter authored
Version 0.9: later conditional registration of certain actions and filters so necessary data is available and filters can be engaged by external code. Also bumps compatibility to correspond with latest tested release.
Erick Hitter authoredVersion 0.9: later conditional registration of certain actions and filters so necessary data is available and filters can be engaged by external code. Also bumps compatibility to correspond with latest tested release.
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view-all-posts-pages.php 24.34 KiB
<?php
/*
Plugin Name: View All Post's Pages
Plugin URI: http://www.thinkoomph.com/plugins-modules/view-all-posts-pages/
Description: Provides a "view all" (single page) option for posts, pages, and custom post types paged using WordPress' <a href="http://codex.wordpress.org/Write_Post_SubPanel#Quicktags" target="_blank"><code><!--nextpage--></code> Quicktag</a> (multipage posts).
Author: Erick Hitter & Oomph, Inc.
Version: 0.9
Author URI: http://www.thinkoomph.com/
Text Domain: view_all_posts_pages
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
class view_all_posts_pages {
/**
* Singleton
*/
private static $__instance = null;
/**
* Class variables
*/
private $query_var = 'view-all';
private $ns = 'view_all_posts_pages';
private $settings_key = 'vapp';
private $settings_defaults = null;
private $notice_key = 'vapp_admin_notice_dismissed';
/**
* Silence is golden
*/
private function __construct() {}
/**
* Implement singleton
*
* @uses self::setup
* @return self
*/
public static function get_instance() {
if ( ! is_a( self::$__instance, __CLASS__ ) ) {
self::$__instance = new self;
self::$__instance->setup();
}
return self::$__instance;
}
/**
* Register actions and filters.
*
* @uses register_deactivation_hook
* @uses add_action
* @return null */
private function setup() {
register_deactivation_hook( __FILE__, array( $this, 'deactivation_hook' ) );
add_action( 'admin_init', array( $this, 'action_admin_init' ) );
add_action( 'admin_menu', array( $this, 'action_admin_menu' ) );
add_action( 'init', array( $this, 'action_init' ), 20 );
add_action( 'redirect_canonical', array( $this, 'filter_redirect_canonical' ) );
add_action( 'the_post', array( $this, 'action_the_post' ), 5 );
}
/**
* Clean up after plugin deactivation.
*
* @uses flush_rewrite_rules
* @uses delete_option
* @action register_deactivation_hook
* @return null
*/
public function deactivation_hook() {
flush_rewrite_rules();
delete_option( $this->settings_key );
delete_option( $this->notice_key );
}
/**
* Register plugin option and disable rewrite rule flush warning.
* @uses register_setting
* @uses apply_filters
* @uses update_option
* @action admin_init
* @return null
*/
public function action_admin_init() {
register_setting( $this->settings_key, $this->settings_key, array( $this, 'admin_options_validate' ) );
if ( isset( $_GET[ $this->notice_key ] ) && apply_filters( 'vapp_display_rewrite_rules_notice', true ) )
update_option( $this->notice_key, 1 );
}
/**
* Determine if full post view is being requested.
*
* @global $wp_query
* @uses is_404
* @return bool
*/
public function is_view_all() {
global $wp_query;
return is_array( $wp_query->query ) && array_key_exists( $this->query_var, $wp_query->query ) && ! is_404();
}
/**
* Add rewrite endpoint, which sets query var and rewrite rules.
*
* @global $wp_rewrite
* @uses __
* @uses this::get_options
* @uses add_filter
* @uses apply_filters
* @uses get_option
* @uses add_action
* @uses add_rewrite_endpoint
* @action init
* @return null
*/
public function action_init() { // Populate default settings, with translation support
$this->settings_defaults = array(
'wlp' => true,
'wlp_text' => __( 'View All', 'view_all_posts_pages' ),
'wlp_class' => 'vapp',
'wlp_post_types' => array(
'post'
),
'link' => false,
'link_position' => 'below',
'link_text' => __( 'View All', 'view_all_posts_pages' ),
'link_class' => 'vapp',
'link_post_types' => array(
'post'
),
'link_priority' => 10,
);
// Register additional plugin actions if settings call for them.
$options = $this->get_options();
if ( array_key_exists( 'wlp', $options ) && true === $options[ 'wlp' ] )
add_filter( 'wp_link_pages_args', array( $this, 'filter_wp_link_pages_args_early' ), 0 );
if ( $options[ 'link' ] )
add_filter( 'the_content', array( $this, 'filter_the_content_auto' ), $options[ 'link_priority' ] );
if ( apply_filters( 'vapp_display_rewrite_rules_notice', true ) && ! get_option( $this->notice_key ) )
add_action( 'admin_notices', array( $this, 'action_admin_notices_activation' ) );
// Register rewrite endpoint, which handles most of our rewrite needs
add_rewrite_endpoint( $this->query_var, EP_ALL );
//Extra rules needed if verbose page rules are requested
global $wp_rewrite;
if ( $wp_rewrite->use_verbose_page_rules ) {
//Build regex
$regex = substr( str_replace( $wp_rewrite->rewritecode, $wp_rewrite->rewritereplace, $wp_rewrite->permalink_structure ), 1 );
$regex = trailingslashit( $regex );
$regex .= $this->query_var . '/?$';
//Build corresponding query string
$query = substr( str_replace( $wp_rewrite->rewritecode, $wp_rewrite->queryreplace, $wp_rewrite->permalink_structure ), 1 );
$query = explode( '/', $query );
$query = array_filter( $query );
$i = 1;
foreach ( $query as $key => $qv ) {
$query[ $key ] .= '$matches[' . $i . ']';
$i++;
}
$query[] = $this->query_var . '=1';
$query = implode( '&', $query );
//Add rule
add_rewrite_rule( $regex, $wp_rewrite->index . '?' . $query, 'top' );
}
}
/**
* Prevent canonical redirect if full-post page is requested.
*
* @param string $url
* @uses this::is_view_all
* @filter redirect_canonical
* @return string or false
*/
public function filter_redirect_canonical( $url ) { if ( $this->is_view_all() )
$url = false;
return $url;
}
/**
* Modify post variables to display entire post on one page.
*
* @global $pages, $more
* @param object $post
* @uses this::is_view_all
* @action the_post
* @return null
*/
public function action_the_post( $post ) {
if ( $this->is_view_all() ) {
global $pages, $more, $multipage;
$post->post_content = str_replace( "\n<!--nextpage-->\n", "\n\n", $post->post_content );
$post->post_content = str_replace( "\n<!--nextpage-->", "\n", $post->post_content );
$post->post_content = str_replace( "<!--nextpage-->\n", "\n", $post->post_content );
$post->post_content = str_replace( "<!--nextpage-->", ' ', $post->post_content );
$pages = array( $post->post_content );
$more = 1;
$multipage = 0;
}
}
/**
* Add wp_link_pages arguments filter if automatic inclusion is chosen for a given post type.
* Automatic inclusion can be disabled by passing false through the vapp_display_link filter.
*
* @global $post
* @param array $args
* @uses this::get_options
* @uses apply_filters
* @uses add_filter
* @filter wp_link_pages
* @return array
*/
public function filter_wp_link_pages_args_early( $args ) {
global $post;
$options = $this->get_options();
if ( in_array( $post->post_type, $options[ 'wlp_post_types' ] ) && apply_filters( 'vapp_display_link', true, (int) $post->ID, $options, $post ) )
add_filter( 'wp_link_pages_args', array( $this, 'filter_wp_link_pages_args' ), 999 );
return $args;
}
/**
* Filter wp_link_pages arguments to append "View all" link to output.
*
* @global $more
* @param array $args
* @uses this::get_options
* @uses this::is_view_all
* @uses esc_attr
* @uses esc_url
* @return array
*/
public function filter_wp_link_pages_args( $args ) {
$options = $this->get_options();
if ( is_array( $options ) ) {
extract( $options );
//Set global $more to false so that wp_link_pages outputs links for all pages when viewing full post page
if ( $this->is_view_all() )
$GLOBALS[ 'more' ] = false;
//Process link text, respecting pagelink parameter.
$link_text = str_replace( '%', $wlp_text, $args[ 'pagelink' ] );
//View all
$link = ' ' . $args[ 'link_before' ];
if ( $this->is_view_all() )
$link .= '<span class="' . esc_attr( $wlp_class ) . '">' . $link_text . '</span><!-- .' . esc_attr( $wlp_class ) . ' -->';
else
$link .= '<a class="' . esc_attr( $wlp_class ) . '" href="' . esc_url( $this->url() ) . '">' . $link_text . '</a><!-- .' . esc_attr( $wlp_class ) . ' -->';
$link .= $args[ 'link_after' ] . ' ';
$args[ 'after' ] = $link . $args[ 'after' ];
}
return $args;
}
/**
* Filter the content if automatic link inclusion is selected.
*
* @global $post
* @param string $content
* @uses this::get_options
* @uses this::is_view_all
* @uses esc_attr
* @uses esc_url
* @uses this::url
* @filter the_content
* @return string
*/
public function filter_the_content_auto( $content ) {
$options = $this->get_options();
global $post;
if ( ! $this->is_view_all() && is_array( $options ) && array_key_exists( 'link', $options ) && true === $options[ 'link' ] && in_array( $post->post_type, $options[ 'link_post_types' ] ) ) {
extract( $options );
$link = '<p class="vapp_wrapper"><a class="' . esc_attr( $link_class ) . '" href="' . esc_url( $this->url() ) . '">' . esc_html( $link_text ) . '</a></p><!-- .vapp_wrapper -->';
if ( 'above' == $link_position )
$content = $link . $content;
elseif ( 'below' == $link_position )
$content = $content . $link;
elseif ( 'both' == $link_position )
$content = $link . $content . $link;
}
return $content;
}
/**
* Generate URL
*
* @global $post
* @global $wp_rewrite
* @param int $post_id
* @uses is_singular
* @uses in_the_loop
* @uses get_permalink
* @uses is_home
* @uses is_front_page
* @uses home_url * @uses is_category
* @uses get_category_link
* @uses get_query_var
* @uses is_tag
* @uses get_tag_link
* @uses is_tax
* @uses get_queried_object
* @uses get_term_link
* @uses path_join
* @uses trailingslashit
* @uses add_query_arg
* @return string or bool
*/
public function url( $post_id = false ) {
$link = false;
//Get link base specific to page type being viewed
if ( is_singular() || in_the_loop() ) {
$post_id = intval( $post_id );
if ( ! $post_id ) {
global $post;
$post_id = $post->ID;
}
if ( ! $post_id )
return false;
$link = get_permalink( $post_id );
}
elseif ( is_home() || is_front_page() )
$link = home_url( '/' );
elseif ( is_category() )
$link = get_category_link( get_query_var( 'cat' ) );
elseif ( is_tag() )
$link = get_tag_link( get_query_var( 'tag_id' ) );
/** DISABLED FOR NOW AS PRINTING OF DATE-BASED ARCHIVES DOESN'T WORK YET
elseif ( is_date() ) {
$year = get_query_var( 'year' );
$monthnum = get_query_var( 'monthnum' );
$day = get_query_var( 'day' );
if ( $day )
$link = get_day_link( $year, $monthnum, $day );
elseif ( $monthnum )
$link = get_month_link( $year, $monthnum );
else
$link = get_year_link( $year );
}*/
elseif ( is_tax() ) {
$queried_object = get_queried_object();
if ( is_object( $queried_object ) && property_exists( $queried_object, 'taxonomy' ) && property_exists( $queried_object, 'term_id' ) )
$link = get_term_link( (int)$queried_object->term_id, $queried_object->taxonomy );
}
//If link base is set, build link
if ( false !== $link ) {
global $wp_rewrite;
if ( $wp_rewrite->using_permalinks() ) {
$link = path_join( $link, $this->query_var );
if ( $wp_rewrite->use_trailing_slashes )
$link = trailingslashit( $link );
}
else {
$link = add_query_arg( $this->query_var, 1, $link );
}
}
return $link;
}
/**
* Add menu item for options page
*
* @uses __
* @uses add_options_page
* @action admin_menu
* @return null
*/
public function action_admin_menu() {
add_options_page( sprintf( __( '%s Options', 'view_all_posts_pages' ), "View All Post's Pages" ), "View All Post's Pages", 'manage_options', $this->ns, array( $this, 'admin_options' ) );
}
/**
* Render options page
*
* @uses settings_fields
* @uses this::get_options
* @uses this::post_types_array
* @uses __
* @uses _e
* @uses checked
* @uses esc_attr
* @uses submit_button
* @return string
*/
public function admin_options() {
?>
<div class="wrap">
<h2>View All Post's Pages</h2>
<form action="options.php" method="post">
<?php
settings_fields( $this->settings_key );
$options = $this->get_options();
$post_types = $this->post_types_array();
?>
<h3><?php printf( __( '%s Options', 'view_all_posts_pages' ), '<em>wp_link_pages</em>' ); ?></h3>
<p class="description"><?php _e( 'A "view all" link can be appended to WordPress\' standard page navigation using the options below.', 'view_all_posts_pages' ); ?></p>
<table class="form-table">
<tr>
<th scope="row"><?php _e( 'Automatically append link to post\'s page navigation?', 'view_all_posts_pages' ); ?></th>
<td>
<input type="radio" name="<?php echo $this->settings_key; ?>[wlp]" id="wlp-true" value="1"<?php checked( $options[ 'wlp' ], true, true ); ?> /> <label for="wlp-true"><?php _e( 'Yes', 'view_all_posts_pages' ); ?></label><br />
<input type="radio" name="<?php echo $this->settings_key; ?>[wlp]" id="wlp-false" value="0"<?php checked( $options[ 'wlp' ], false, true ); ?> /> <label for="wlp-false"><?php _e( 'No', 'view_all_posts_pages' ); ?></label>
</td>
</tr>
<tr>
<th scope="row"><label for="wlp_text"><?php _e( 'Link text:', 'view_all_posts_pages' ); ?></label></th>
<td>
<input type="text" name="<?php echo $this->settings_key; ?>[wlp_text]" id="wlp_text" value="<?php echo esc_attr( $options[ 'wlp_text' ] ); ?>" class="regular-text" />
</td>
</tr>
<tr>
<th scope="row"><label for="wlp_class"><?php _e( 'Link\'s CSS class(es):', 'view_all_posts_pages' ); ?></label></th>
<td>
<input type="text" name="<?php echo $this->settings_key;?>[wlp_class]" id="wlp_class" value="<?php echo esc_attr( $options[ 'wlp_class' ] ); ?>" class="regular-text" />
<p class="description"><?php _e( 'Be aware that Internet Explorer will only interpret the first two CSS classes.', 'view_all_posts_pages' ); ?></p>
</td>
</tr>
<tr>
<th scope="row"><?php _e( 'Display automatically on:', 'view_all_posts_pages' ); ?></th> <td>
<?php foreach ( $post_types as $post_type ) : ?>
<input type="checkbox" name="<?php echo $this->settings_key; ?>[wlp_post_types][]" id="wlp-pt-<?php echo $post_type->name; ?>" value="<?php echo $post_type->name; ?>"<?php if ( in_array( $post_type->name, $options[ 'wlp_post_types' ] ) ) echo ' checked="checked"'; ?> /> <label for="wlp-pt-<?php echo $post_type->name; ?>"><?php echo $post_type->labels->name; ?></label><br />
<?php endforeach; ?>
</td>
</tr>
</table>
<h3><?php _e( 'Standalone Link Options', 'view_all_posts_pages' ); ?></h3>
<p class="description"><?php _e( 'In addition to appending the "view all" link to WordPress\' standard navigation, link(s) can be added above and below post content.', 'view_all_posts_pages' ); ?></p>
<table class="form-table">
<tr>
<th scope="row"><?php _e( 'Automatically add links based on settings below?', 'view_all_posts_pages' ); ?></th>
<td>
<input type="radio" name="<?php echo $this->settings_key; ?>[link]" id="link-true" value="1"<?php checked( $options[ 'link' ], true, true ); ?> /> <label for="link-true"><?php _e( 'Yes', 'view_all_posts_pages' ); ?></label><br />
<input type="radio" name="<?php echo $this->settings_key; ?>[link]" id="link-false" value="0"<?php checked( $options[ 'link' ], false, true ); ?> /> <label for="link-false"><?php _e( 'No', 'view_all_posts_pages' ); ?></label>
</td>
</tr>
<tr>
<th scope="row"><?php _e( 'Automatically place link:', 'view_all_posts_pages' ); ?></th>
<td>
<input type="radio" name="<?php echo $this->settings_key; ?>[link_position]" id="link_position-above" value="above"<?php checked( $options[ 'link_position' ], 'above', true ); ?> /> <label for="link_position-above"><?php _e( 'Above content', 'view_all_posts_pages' ); ?></label><br />
<input type="radio" name="<?php echo $this->settings_key; ?>[link_position]" id="link_position-below" value="below"<?php checked( $options[ 'link_position' ], 'below', true ); ?> /> <label for="link_position-below"><?php _e( 'Below content', 'view_all_posts_pages' ); ?></label><br />
<input type="radio" name="<?php echo $this->settings_key; ?>[link_position]" id="link_position-both" value="both"<?php checked( $options[ 'link_position' ], 'both', true ); ?> /> <label for="link_position-both"><?php _e( 'Above and below content', 'view_all_posts_pages' ); ?></label>
</td>
</tr>
<tr>
<th scope="row"><?php _e( 'Display automatically on:', 'view_all_posts_pages' ); ?></th>
<td>
<?php foreach ( $post_types as $post_type ) : ?>
<input type="checkbox" name="<?php echo $this->settings_key; ?>[link_post_types][]" id="link-pt-<?php echo $post_type->name; ?>" value="<?php echo $post_type->name; ?>"<?php if ( in_array( $post_type->name, $options[ 'link_post_types' ] ) ) echo ' checked="checked"'; ?> /> <label for="link-pt-<?php echo $post_type->name; ?>"><?php echo $post_type->labels->name; ?></label><br />
<?php endforeach; ?>
</td>
</tr>
<tr>
<th scope="row"><label for="link_text"><?php _e( 'Link text:', 'view_all_posts_pages' ); ?></label></th>
<td>
<input type="text" name="<?php echo $this->settings_key; ?>[link_text]" id="link_text" value="<?php echo esc_attr( $options[ 'link_text' ] ); ?>" class="regular-text" />
</td>
</tr>
<tr>
<th scope="row"><label for="link_class"><?php _e( 'Link\'s CSS class(es):', 'view_all_posts_pages' ); ?></label></th>
<td>
<input type="text" name="<?php echo $this->settings_key; ?>[link_class]" id="link_class" value="<?php echo esc_attr( $options[ 'link_class' ] ); ?>" class="regular-text" />
<p class="description"><?php _e( 'Be aware that Internet Explorer will only interpret the first two CSS classes.', 'view_all_posts_pages' ); ?></p>
</td>
</tr>
<tr>
<th scope="row"><label for="link_priority"><?php _e( 'Link\'s priority:', 'view_all_posts_pages' ); ?></label></th>
<td>
<input type="text" name="<?php echo $this->settings_key; ?>[link_priority]" id="link_priority" class="small-text code" value="<?php echo esc_attr( $options[ 'link_priority' ] ); ?>" />
<p class="description"><?php _e( 'Priority determines when the link is added to a post\'s content. You can use the above setting to modulate the link\'s placement.', 'view_all_posts_pages' ); ?></p>
<p class="description"><?php _e( 'The default value is <strong>10</strong>. Lower values mean the link will be added earlier, while higher values will add the link later.', 'view_all_posts_pages' ); ?></p>
</td>
</tr>
</table>
<?php submit_button(); ?>
</form>
</div><!-- .wrap -->
<?php
}
/**
* Validate options *
* @param array $options
* @uses this::get_options
* @uses this::post_types_array
* @uses sanitize_text_field
* @uses absint
* @return array
*/
public function admin_options_validate( $options ) {
$new_options = array();
if ( is_array( $options ) ) {
foreach ( $options as $key => $value ) {
switch( $key ) {
case 'wlp':
case 'link':
$new_options[ $key ] = (bool)$value;
break;
case 'link_position':
$placements = array(
'above',
'below',
'both'
);
$new_options[ $key ] = in_array( $value, $placements ) ? $value : 'below';
break;
case 'wlp_post_types':
case 'link_post_types':
$post_types = $this->post_types_array();
$new_options[ $key ] = array();
if ( is_array( $value ) && is_array( $post_types ) ) {
foreach ( $post_types as $post_type ) {
if ( in_array( $post_type->name, $value ) )
$new_options[ $key ][] = $post_type->name;
}
}
break;
case 'wlp_text':
case 'wlp_class':
case 'link_text':
case 'link_class':
$value = sanitize_text_field( $value );
if ( ( 'wlp_text' == $key || 'link_text' == $key ) && empty( $value ) )
$value = 'View all';
$new_options[ $key ] = $value;
break;
case 'link_priority':
$value = absint( $value );
$new_options[ $key ] = $value;
break;
default:
continue;
break;
}
}
}
return $new_options;
}
/**
* Return plugin options array parsed with default options
*
* @uses get_option
* @uses wp_parse_args
* @return array
*/
private function get_options() {
$options = get_option( $this->settings_key, $this->settings_defaults );
if ( ! is_array( $options ) )
$options = array();
if ( ! array_key_exists( 'wlp_post_types', $options ) )
$options[ 'wlp_post_types' ] = array();
if ( ! array_key_exists( 'link_post_types', $options ) )
$options[ 'link_post_types' ] = array();
return wp_parse_args( $options, $this->settings_defaults );
}
/**
* Build array of available post types, excluding all built-in ones except 'post' and 'page'.
*
* @uses get_post_types
* @return array
*/
private function post_types_array() {
$post_types = array();
foreach ( get_post_types( array(), 'objects' ) as $post_type ) {
if ( false == $post_type->_builtin || 'post' == $post_type->name || 'page' == $post_type->name )
$post_types[] = $post_type;
}
return $post_types;
}
/**
* Display admin notice regarding rewrite rules flush.
*
* @uses get_option
* @uses apply_filters
* @uses _e
* @uses __
* @uses admin_url
* @uses add_query_arg
* @action admin_notices
* @return html or null
*/
public function action_admin_notices_activation() {
if ( ! get_option( $this->notice_key ) && apply_filters( 'vapp_display_rewrite_rules_notice', true ) ) :
?>
<div id="wpf-rewrite-flush-warning" class="error fade">
<p><strong><?php _e( 'View All Post\'s Pages', 'view_all_posts_pages' ); ?></strong></p>
<p><?php printf( __( 'You must refresh your site\'s permalinks before <em>View All Post\'s Pages</em> is fully activated. To do so, go to <a href="%s">Permalinks</a> and click the <strong><em>Save Changes</em></strong> button at the bottom of the screen.', 'view_all_posts_pages' ), admin_url( 'options-permalink.php' ) ); ?></p>
<p><?php printf( __( 'When finished, click <a href="%s">here</a> to hide this message.', 'view_all_posts_pages' ), admin_url( add_query_arg( $this->notice_key, 1, 'index.php' ) ) ); ?></p>
</div>
<?php
endif;
}
}
view_all_posts_pages::get_instance();
/** * Alias global variable used to hold instantiated plugin prior to singleton's introduction in version 0.7.
*/
$GLOBALS['vapp'] = view_all_posts_pages::get_instance();
/**
* Shortcut to public function for generating full post view URL
*
* @param int $post_id
* @uses view_all_posts_pages::get_instance
* @return string or bool
*/
function vapp_get_url( $post_id = false ) {
return view_all_posts_pages::get_instance()->url( intval( $post_id ) );
}
/**
* Output link to full post view.
*
* @global $post
* @param string $link_text
* @param string $class
* @uses vapp_get_url
* @uses esc_attr
* @uses esc_url
* @uses esc_html
* @return string or null
*/
function vapp_the_link( $link_text = 'View All', $class = 'vapp' ) {
global $post;
$url = vapp_get_url( $post->ID );
if ( $url ) {
$link = '<a ' . ( $class ? 'class="' . esc_attr( $class ) . '"' : '' ) . ' href="' . esc_url( $url ) . '">' . esc_html( $link_text ) . '</a>';
echo $link;
}
}
/**
* Filter wp_link_pages args.
* Function is a shortcut to class' filter.
*
* @param array $args
* @uses view_all_posts_pages::get_instance
* @return array
*/
function vapp_filter_wp_link_pages_args( $args ) {
return view_all_posts_pages::get_instance()->filter_wp_link_pages_args( $args );
}
if ( ! function_exists( 'is_view_all' ) ) {
/**
* Conditional tag indicating if full post view was requested.
*
* @uses view_all_posts_pages::get_instance
* @return bool
*/
function is_view_all() {
return view_all_posts_pages::get_instance()->is_view_all();
}
}