template-tags

<?php
/**
 * Custom template tags for this theme.
 *
 * Eventually, some of the functionality here could be replaced by core features.
 *
 * @package Accesspress Mag Pro
 */

if ( ! function_exists( 'accesspress_mag_paging_nav' ) ) :
/**
 * Display navigation to next/previous set of posts when applicable.
 *
 * @todo Remove this function when WordPress 4.3 is released.
 */
function accesspress_mag_paging_nav() {
    // Don't print empty markup if there's only one page.
    if ( $GLOBALS['wp_query']->max_num_pages < 2 ) {
        return;
    }
    ?>
    <nav class="navigation posts-navigation clearfix" role="navigation">
        <h2 class="screen-reader-text"><?php _e( 'Posts navigation', 'accesspress-mag' ); ?></h2>
        <div class="nav-links">

            <?php if ( get_next_posts_link() ) : ?>
            <div class="nav-previous"><i class="fa fa-angle-left"></i><?php next_posts_link( __( 'Older posts', 'accesspress-mag' ) ); ?></div>
            <?php endif; ?>

            <?php if ( get_previous_posts_link() ) : ?>
            <div class="nav-next"><?php previous_posts_link( __( 'Newer posts', 'accesspress-mag' ) ); ?><i class="fa fa-angle-right"></i></div>
            <?php endif; ?>

        </div><!-- .nav-links -->
    </nav><!-- .navigation -->
    <?php
}
endif;

if ( ! function_exists( 'accesspress_mag_post_navigation' ) ) :
/**
 * Display navigation to next/previous post when applicable.
 *
 * @todo Remove this function when WordPress 4.3 is released.
 */
function accesspress_mag_post_navigation() {
    $trans_next = of_get_option( 'trans_next_article' );
    if( empty( $trans_next ) ){ $trans_next = __( 'Next article', 'accesspress-mag' ); }
    $trans_prev = of_get_option( 'trans_previous_article' );
    if( empty( $trans_prev ) ){ $trans_prev = __( 'Previous article', 'accesspress-mag' ) ; }
    // Don't print empty markup if there's nowhere to navigate.
    $previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
    $next     = get_adjacent_post( false, '', false );

    if ( ! $next && ! $previous ) {
        return;
    }
    ?>
    <nav class="navigation post-navigation clearfix" role="navigation">
        <h2 class="screen-reader-text"><?php _e( 'Post navigation', 'accesspress-mag' ); ?></h2>
        <div class="nav-links">
            <?php
                previous_post_link( '<div class="nav-previous"><div class="link-caption"><i class="fa fa-angle-left"></i>'.esc_attr( $trans_prev ).'</div>%link</div>', '%title' );
                next_post_link( '<div class="nav-next"><div class="link-caption">'.esc_attr( $trans_next ).'<i class="fa fa-angle-right"></i></div>%link</div>', '%title' );
            ?>
        </div><!-- .nav-links -->
    </nav><!-- .navigation -->
    <?php
}
endif;

if ( ! function_exists( 'accesspress_mag_posted_on' ) ) :
/**
 * Prints HTML with meta information for the current post-date/time and author.
 */
function accesspress_mag_posted_on() {
    $show_post_date = of_get_option('post_show_date');
    $show_author = of_get_option('show_author_name');

    $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
    if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
        $time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
    }

    $time_string = sprintf( $time_string,
        esc_attr( get_the_date( 'c' ) ),
        esc_html( get_the_date() ),
        esc_attr( get_the_modified_date( 'c' ) ),
        esc_html( get_the_modified_date() )
    );

    if($show_post_date==1){
      $posted_on = sprintf(
            _x( '%s', 'post date', 'accesspress-mag' ),$time_string

            //'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
        );
    } else {
        $posted_on = '';
    }


    if($show_author==1){
        $byline = sprintf(
            _x( 'by %s', 'post author', 'accesspress-mag' ),
            '<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
        );
    } else {
        $byline='';
    }

    echo '<span class="byline"> ' . $byline . ' - </span><span class="posted-on">' . $posted_on . '</span>';

}
endif;

if ( ! function_exists( 'accesspress_mag_entry_footer' ) ) :
/**
 * Prints HTML with meta information for the categories, tags and comments.
 */
function accesspress_mag_entry_footer() {
    if( 'post' == get_post_type() && is_single() ) {
        global $post;
        // Hide category and tag text for pages.
        $trans_via = of_get_option( 'trans_via' );
        if( empty( $trans_via ) ){ $trans_via = 'Via'; }
        $trans_source = of_get_option( 'trans_source' );
        if( empty( $trans_source ) ){ $trans_source = 'Source'; }
        $post_source_name   = get_post_meta($post->ID, 'post_source_name', true);
        $post_source_url    = get_post_meta($post->ID, 'post_source_url', true);
        $post_via_name      = get_post_meta($post->ID, 'post_via_name', true);
        $post_via_url       = get_post_meta($post->ID, 'post_via_url', true);
        if( !empty( $post_via_name ) ) {
        ?>
            <div class="post-via-wrapper">
                <label class="via"><?php echo esc_attr( $trans_via );?></label>
                <a href="<?php echo esc_attr( $post_via_url );?>" target="_blank">
                    <span class="via-name"><?php echo esc_attr( $post_via_name ); ?></span>
                </a>
            </div><!-- .post-via-wrapper -->
        <?php
        }
        if( !empty( $post_source_name ) ) {
        ?>
            <div class="post-source-wrapper">
                <label class="source"><?php echo esc_attr( $trans_source  ) ;?></label>
                <a href="<?php echo esc_attr( $post_source_url ); ?>" target="_blank">
                    <span class="source-name"><?php echo esc_attr( $post_source_name ); ?></span>
                </a>
            </div><!-- .post-source-wrapper -->
        <?php
        }
    }
    if( 'post' == get_post_type() && !is_tag() ) {
        $trans_tagged = of_get_option( 'trans_tagged' );
        $apmag_show_tags = of_get_option('show_tags_post');
         if( $apmag_show_tags != '0' ) {
            /* translators: used between list items, there is a space after the comma */
            $tags_list = get_the_tag_list( '', __( ' ', 'accesspress-mag' ) );
            if ( $tags_list ) {
              if( empty( $trans_tagged ) ){
                  printf( '<span class="tags-links">' . __( 'Tagged %1$s', 'accesspress-mag' ) . '</span>', $tags_list );
              } else {
                  printf( '<span class="tags-links">' .$trans_tagged.' %1$s </span>', $tags_list );
              }
            }
        }
    }
    edit_post_link( __( 'Edit', 'accesspress-mag' ), '<span class="edit-link">', '</span>' );
}
endif;

if ( ! function_exists( 'apmag_the_archive_title' ) ) :
/**
 * Shim for `the_archive_title()`.
 *
 * Display the archive title based on the queried object.
 *
 * @todo Remove this function when WordPress 4.3 is released.
 *
 * @param string $before Optional. Content to prepend to the title. Default empty.
 * @param string $after  Optional. Content to append to the title. Default empty.
 */
function apmag_the_archive_title( $before = '', $after = '' ) {
    if ( is_category() ) {
        $title = sprintf( __( '%s', 'accesspress-mag' ), single_cat_title( '', false ) );
    } elseif ( is_tag() ) {
        $title = sprintf( __( 'Tag: %s', 'accesspress-mag' ), single_tag_title( '', false ) );
    } elseif ( is_author() ) {
        $title = sprintf( __( 'Author: %s', 'accesspress-mag' ), '<span class="vcard">' . get_the_author() . '</span>' );
    } elseif ( is_year() ) {
        $title = sprintf( __( 'Year: %s', 'accesspress-mag' ), get_the_date( _x( 'Y', 'yearly archives date format', 'accesspress-mag' ) ) );
    } elseif ( is_month() ) {
        $title = sprintf( __( 'Month: %s', 'accesspress-mag' ), get_the_date( _x( 'F Y', 'monthly archives date format', 'accesspress-mag' ) ) );
    } elseif ( is_day() ) {
        $title = sprintf( __( 'Day: %s', 'accesspress-mag' ), get_the_date( _x( 'F j, Y', 'daily archives date format', 'accesspress-mag' ) ) );
    } elseif ( is_tax( 'post_format' ) ) {
        if ( is_tax( 'post_format', 'post-format-aside' ) ) {
            $title = _x( 'Asides', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) {
            $title = _x( 'Galleries', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-image' ) ) {
            $title = _x( 'Images', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-video' ) ) {
            $title = _x( 'Videos', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-quote' ) ) {
            $title = _x( 'Quotes', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-link' ) ) {
            $title = _x( 'Links', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-status' ) ) {
            $title = _x( 'Statuses', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-audio' ) ) {
            $title = _x( 'Audio', 'post format archive title', 'accesspress-mag' );
        } elseif ( is_tax( 'post_format', 'post-format-chat' ) ) {
            $title = _x( 'Chats', 'post format archive title', 'accesspress-mag' );
        }
    } elseif ( is_post_type_archive() ) {
        $title = sprintf( __( 'Archives: %s', 'accesspress-mag' ), post_type_archive_title( '', false ) );
    } elseif ( is_tax() ) {
        $tax = get_taxonomy( get_queried_object()->taxonomy );
        /* translators: 1: Taxonomy singular name, 2: Current taxonomy term */
        $title = sprintf( __( '%1$s: %2$s', 'accesspress-mag' ), $tax->labels->singular_name, single_term_title( '', false ) );
    } else {
        $title = __( 'Archives', 'accesspress-mag' );
    }

    /**
     * Filter the archive title.
     *
     * @param string $title Archive title to be displayed.
     */
    $title = apply_filters( 'get_the_archive_title', $title );

    if ( ! empty( $title ) ) {
        echo $before . $title . $after;
    }
}
endif;

if ( ! function_exists( 'the_archive_description' ) ) :
/**
 * Shim for `the_archive_description()`.
 *
 * Display category, tag, or term description.
 *
 * @todo Remove this function when WordPress 4.3 is released.
 *
 * @param string $before Optional. Content to prepend to the description. Default empty.
 * @param string $after  Optional. Content to append to the description. Default empty.
 */
function the_archive_description( $before = '', $after = '' ) {
    $description = apply_filters( 'get_the_archive_description', term_description() );

    if ( ! empty( $description ) ) {
        /**
         * Filter the archive description.
         *
         * @see term_description()
         *
         * @param string $description Archive description to be displayed.
         */
        echo $before . $description . $after;
    }
}
endif;

/**
 * Returns true if a blog has more than 1 category.
 *
 * @return bool
 */
function accesspress_mag_categorized_blog() {
    if ( false === ( $all_the_cool_cats = get_transient( 'accesspress_mag_categories' ) ) ) {
        // Create an array of all the categories that are attached to posts.
        $all_the_cool_cats = get_categories( array(
            'fields'     => 'ids',
            'hide_empty' => 1,

            // We only need to know if there is more than one category.
            'number'     => 2,
        ) );

        // Count the number of categories that are attached to the posts.
        $all_the_cool_cats = count( $all_the_cool_cats );

        set_transient( 'accesspress_mag_categories', $all_the_cool_cats );
    }

    if ( $all_the_cool_cats > 1 ) {
        // This blog has more than 1 category so accesspress_mag_categorized_blog should return true.
        return true;
    } else {
        // This blog has only 1 category so accesspress_mag_categorized_blog should return false.
        return false;
    }
}

/**
 * Flush out the transients used in accesspress_mag_categorized_blog.
 */
function accesspress_mag_category_transient_flusher() {
    if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
        return;
    }
    // Like, beat it. Dig?
    delete_transient( 'accesspress_mag_categories' );
}
add_action( 'edit_category', 'accesspress_mag_category_transient_flusher' );
add_action( 'save_post',     'accesspress_mag_category_transient_flusher' );