Summery Summery
Render the items per page option
Syntax Syntax
Source Source
File: wp-admin/includes/class-wp-screen.php
* @since 3.3.0 */ public function render_per_page_options() { if ( null === $this->get_option( 'per_page' ) ) { return; } $per_page_label = $this->get_option( 'per_page', 'label' ); if ( null === $per_page_label ) { $per_page_label = __( 'Number of items per page:' ); } $option = $this->get_option( 'per_page', 'option' ); if ( ! $option ) { $option = str_replace( '-', '_', "{$this->id}_per_page" ); } $per_page = (int) get_user_option( $option ); if ( empty( $per_page ) || $per_page < 1 ) { $per_page = $this->get_option( 'per_page', 'default' ); if ( ! $per_page ) { $per_page = 20; } } if ( 'edit_comments_per_page' === $option ) { $comment_status = isset( $_REQUEST['comment_status'] ) ? $_REQUEST['comment_status'] : 'all'; /** This filter is documented in wp-admin/includes/class-wp-comments-list-table.php */ $per_page = apply_filters( 'comments_per_page', $per_page, $comment_status ); } elseif ( 'categories_per_page' === $option ) { /** This filter is documented in wp-admin/includes/class-wp-terms-list-table.php */ $per_page = apply_filters( 'edit_categories_per_page', $per_page ); } else { /** This filter is documented in wp-admin/includes/class-wp-list-table.php */ $per_page = apply_filters( "{$option}", $per_page ); } // Back compat. if ( isset( $this->post_type ) ) { /** This filter is documented in wp-admin/includes/post.php */ $per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type ); } // This needs a submit button. add_filter( 'screen_options_show_submit', '__return_true' ); ?> <fieldset class="screen-options"> <legend><?php _e( 'Pagination' ); ?></legend> <?php if ( $per_page_label ) : ?> <label for="<?php echo esc_attr( $option ); ?>"><?php echo $per_page_label; ?></label> <input type="number" step="1" min="1" max="999" class="screen-per-page" name="wp_screen_options[value]" id="<?php echo esc_attr( $option ); ?>" maxlength="3" value="<?php echo esc_attr( $per_page ); ?>" /> <?php endif; ?> <input type="hidden" name="wp_screen_options[option]" value="<?php echo esc_attr( $option ); ?>" /> </fieldset>
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Changelog Changelog
Version | Description |
---|---|
3.3.0 | Introduced. |