<?php

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/**

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* Wrapper function for __()

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*

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* It checks if specific text is translated via options panel

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* If option is set, it returns translated text from theme options

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* If option is not set, it returns default translation string (from language file)

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*

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* @param string $string_key Key name (id) of translation option

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* @return string Returns translated string

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* @since 1.0

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*/

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if ( !function_exists( '__herald' ) ):

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function __herald( $string_key ) {

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if ( ( $translated_string = herald_get_option( 'tr_'.$string_key ) ) && herald_get_option( 'enable_translate' ) ) {

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if ( $translated_string == '-1' ) {

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return "";

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}

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return $translated_string;

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} else {

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$translate = herald_get_translate_options();

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return $translate[$string_key]['text'];

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}

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}

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endif;

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/**

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* Get featured image

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*

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* Function gets featured image depending on the size and post id.

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* If image is not set, it gets the default featured image placehloder from theme options.

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*

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* @param string $size Image size ID

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* @param int $post_id Post ID - if not passed it gets current post id by default

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* @param bool $ignore_default_img Wheter to apply default featured image post doesn't have featured image

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* @return string Image HTML output

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* @since 1.0

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*/

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if ( !function_exists( 'herald_get_featured_image' ) ):

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function herald_get_featured_image( $size = 'large', $post_id = false, $ignore_default_img = false, $ignore_size_suffix = false ) {

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global $herald_sidebar_opts, $herald_img_flag, $herald_image_matches;

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if ( empty( $post_id ) ) {

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$post_id = get_the_ID();

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}

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//Check if we need to force "full" or "with sidebar" size

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if ( (!$ignore_size_suffix && $herald_img_flag == 'full') || ( !$ignore_size_suffix && $herald_sidebar_opts['use_sidebar'] == 'none' && $herald_img_flag != 'sid' ) ) {

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$size .= '-full';

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}

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if( get_post_type() == 'attachment'){

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return '<img src="'.esc_attr( wp_get_attachment_url( $post_id ) ).'" alt="'.esc_attr( get_the_title( $post_id ) ).'" />';

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}

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//Check if has a matched image size

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if ( !empty( $herald_image_matches ) && array_key_exists( $size, $herald_image_matches ) ) {

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$size = $herald_image_matches[$size];

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}

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if ( has_post_thumbnail( $post_id ) ) {

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return get_the_post_thumbnail( $post_id, $size );

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} else if ( !$ignore_default_img && ( $placeholder = herald_get_option( 'default_fimg' ) ) ) {

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//If there is no featured image, try to get default from theme options

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global $placeholder_img, $placeholder_imgs;

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if ( empty( $placeholder_img ) ) {

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$img_id = herald_get_image_id_by_url( $placeholder );

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} else {

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$img_id = $placeholder_img;

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}

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if ( !empty( $img_id ) ) {

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if ( !isset( $placeholder_imgs[$size] ) ) {

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$def_img = wp_get_attachment_image( $img_id, $size );

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} else {

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$def_img = $placeholder_imgs[$size];

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}

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if ( !empty( $def_img ) ) {

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$placeholder_imgs[$size] = $def_img;

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return $def_img;

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}

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}

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return '<img src="'.esc_attr( $placeholder ).'" alt="'.esc_attr( get_the_title( $post_id ) ).'" />';

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}

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return false;

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}

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endif;

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/**

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* Get post categories

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*

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* Function gets categories for current post and displays and slightly modifies

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* HTML output of category list so we can have category id in class parameter

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*

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* @return string HTML output of category links

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* @since 1.0

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*/

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if ( !function_exists( 'herald_get_category' ) ):

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function herald_get_category() {

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global $post;

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$primary_category = herald_is_yoast_active() ? herald_get_option('primary_category') : false;

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$primary_term_id = $primary_category ? get_post_meta( $post->ID, '_yoast_wpseo_primary_category', true ) : false;

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$allow_on_single = is_single() && get_queried_object_id() == $post->ID;

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if ( $primary_category && isset($primary_term_id) && !empty($primary_term_id) && !$allow_on_single ) {

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$term = get_term( $primary_term_id );

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if(!is_wp_error( $term ) && !empty($term)){

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return '<a href="'.esc_url( get_term_link( $term->term_id ) ).'" class="herald-cat-'.$term->term_id.'">'.$term->name.'</a>';

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}

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return '';

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} else {

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$output = array();

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$taxs = array();

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$taxonomies = get_post_taxonomies( $post->ID );

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if ( !empty( $taxonomies ) ) {

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foreach ( $taxonomies as $tax ) {

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if ( is_taxonomy_hierarchical( $tax ) ) {

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$terms = get_the_terms( $post->ID, $tax );

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if ( !empty( $terms ) ) {

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$taxs[] = $terms;

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}

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}

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}

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}

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if ( !empty( $taxs ) ) {

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foreach ( $taxs as $tax ) {

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if ( !empty( $tax ) ) {

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foreach ( $tax as $term ) {

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$output[] = '<a href="'.esc_url( get_term_link( $term->term_id ) ).'" class="herald-cat-'.$term->term_id.'">'.$term->name.'</a>';

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}

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}

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}

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if ( !empty( $output ) ) {

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$output = implode( ' <span>&bull;</span> ', $output );

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return $output;

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}

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}

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}

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return "";

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}

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endif;

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/**

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* Get post meta data

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*

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* Function outputs meta data HTML based on theme options for specifi layout

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*

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* @param string $layout Layout ID

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* @param array $force_meta Force specific meta instead of using options

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* @return string HTML output of meta data

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* @since 1.0

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*/

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if ( !function_exists( 'herald_get_meta_data' ) ):

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function herald_get_meta_data( $layout = 'a', $force_meta = false ) {

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$meta_data = $force_meta !== false ? $force_meta : array_keys( array_filter( herald_get_option( 'lay_'.$layout .'_meta' ) ) );

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$output = '';

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if ( !empty( $meta_data ) ) {

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$has_time = in_array( 'time', $meta_data ) ? true : false;

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$has_date = in_array( 'date', $meta_data ) ? true : false;

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$time_added = false;

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foreach ( $meta_data as $mkey ) {

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$meta = '';

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switch ( $mkey ) {

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case 'date':

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if ( $has_time ) {

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$time = ' '.get_the_time();

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$time_added = true;

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} else {

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$time = '';

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}

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$meta = '<span class="updated">'.get_the_date().$time.'</span>';

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break;

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case 'modified_date':

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if ( $has_time ) {

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$time = ' '.get_the_modified_time();

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$time_added = true;

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} else {

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$time = '';

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}

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$meta = '<span class="updated">'.get_the_modified_date().$time.'</span>';

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break;

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case 'time':

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if ( !$time_added && !$has_date ) {

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$meta = '<span class="updated">'.get_the_time().'</span>';

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}

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break;

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case 'author':

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if ( herald_is_co_authors_active() && $coauthors_meta = get_coauthors() ) {

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$temp = '';

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foreach ( $coauthors_meta as $key ) {

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$temp .= '<span class="vcard author"><span class="fn"><a href="'.esc_url( get_author_posts_url( $key->ID, $key->user_nicename ) ).'">'.$key->display_name.'</a></span></span>';

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}

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$multi_class = count( $coauthors_meta ) > 1 ? "couauthors-icon" : '';

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$meta = '<div class="coauthors '.esc_attr( $multi_class ).'">'.$temp.'</div>';

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} else {

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$author_id = get_post_field( 'post_author', get_the_ID() );

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$meta = '<span class="vcard author"><span class="fn"><a href="'.esc_url( get_author_posts_url( get_the_author_meta( 'ID', $author_id ) ) ).'">'.get_the_author_meta( 'display_name', $author_id ).'</a></span></span>';

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}

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break;

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case 'views':

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global $wp_locale;

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$thousands_sep = isset( $wp_locale->number_format['thousands_sep'] ) ? $wp_locale->number_format['thousands_sep'] : ',';

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if ( strlen( $thousands_sep ) > 1 ) {

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$thousands_sep = trim( $thousands_sep );

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}

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$meta = function_exists( 'ev_get_post_view_count' ) ? number_format_i18n( absint( str_replace( $thousands_sep, '', ev_get_post_view_count( get_the_ID() ) ) + absint( herald_get_option( 'views_forgery' ) ) ) ) . ' '.__herald( 'views' ) : '';

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break;

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case 'rtime':

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$meta = herald_read_time( get_post_field( 'post_content', get_the_ID() ) );

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if ( !empty( $meta ) ) {

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$meta .= ' '.__herald( 'min_read' );

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}

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break;

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case 'comments':

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if ( comments_open() || get_comments_number() ) {

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ob_start();

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comments_popup_link( __herald( 'no_comments' ), __herald( 'one_comment' ), __herald( 'multiple_comments' ) );

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$meta = ob_get_contents();

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ob_end_clean();

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} else {

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$meta = '';

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}

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break;

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case 'reviews':

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$meta = '';

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if ( herald_is_wp_review_active() ) {

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$meta = function_exists( 'wp_review_show_total' ) ? wp_review_show_total( false, '' ) : '';

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}

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break;

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[287] Fix | Delete

default:

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break;

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}

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if ( !empty( $meta ) ) {

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$output .= '<div class="meta-item herald-'.$mkey.'">'.$meta.'</div>';

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}

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}

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}

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return $output;

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}

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endif;

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[303] Fix | Delete

[304] Fix | Delete

/**

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* Get post excerpt

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*

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* Function outputs post excerpt for specific layout

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*

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* @param string $layout Layout ID

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* @param string $force_meta Force specific meta instead of using options for layout

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* @return string HTML output of category links

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* @since 1.0

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*/

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if ( !function_exists( 'herald_get_excerpt' ) ):

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function herald_get_excerpt( $layout = 'a' ) {

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$manual_excerpt = false;

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if ( has_excerpt() ) {

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$content = get_the_excerpt();

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$manual_excerpt = true;

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} else {

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$text = get_the_content( '' );

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$text = strip_shortcodes( $text );

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$text = apply_filters( 'the_content', $text );

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$content = str_replace( ']]>', ']]&gt;', $text );

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}

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if ( !empty( $content ) ) {

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$limit = herald_get_option( 'lay_'.$layout.'_excerpt_limit' );

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if ( !empty( $limit ) || !$manual_excerpt ) {

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$more = herald_get_option( 'more_string' );

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$content = wp_strip_all_tags( $content );

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$content = preg_replace( '/\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|$!:,.;]*[A-Z0-9+&@#\/%=~_|$]/i', '', $content );

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$content = herald_trim_chars( $content, $limit, $more );

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}

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return wpautop( $content );

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}

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return '';

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}

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endif;

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[348] Fix | Delete

/**

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* Get archive heading

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*

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* Function gets title and description for current template

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*

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* @return string Uses herald_print_heading() to generate HTML output

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* @since 1.0

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*/

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if ( !function_exists( 'herald_get_archive_heading' ) ):

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function herald_get_archive_heading() {

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if ( is_category() ) {

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$obj = get_queried_object();

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$args['title'] = __herald( 'category' ).single_cat_title( '', false );

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$args['desc'] = herald_get_option( 'category_desc' ) ? category_description() : '';

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$args['cat'] = $obj->term_id;

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if ( herald_get_option( 'category_sub' ) ) {

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$sub = get_categories( array( 'parent' => $obj->term_id, 'hide_empty' => false ) );

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if ( !empty( $sub ) ) {

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$args['subnav'] = '';

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foreach ( $sub as $child ) {

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$args['subnav'] .= '<a href="'.esc_url( get_category_link( $child ) ).'">'.$child->name.'</a>';

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}

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$args['title'] .= '<i class="fa fa-angle-down herald-sub-cat-icon" aria-hidden="true"></i><div class="herald-mod-subnav-mobile">'.$args['subnav'].'</div>';

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}

[379] Fix | Delete

[380] Fix | Delete

if ( !empty( $obj->parent ) ) {

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$parent = get_category( $obj->parent );

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$args['actions'] = '<a href="'.esc_url( get_category_link( $parent->term_id ) ).'">'.$parent->name.'</a>';

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}

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[386] Fix | Delete

}

[387] Fix | Delete

[388] Fix | Delete

[389] Fix | Delete

[390] Fix | Delete

} else if ( is_author() ) {

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$obj = get_queried_object();

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[394] Fix | Delete

if ( empty( $obj ) ) {

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global $author;

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$obj = isset( $_GET['author_name'] ) ? get_user_by( 'slug', $author_name ) : get_userdata( intval( $author ) );

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}

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if ( herald_is_co_authors_active() ) {

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$args['title'] = __herald( 'author' ).$obj->display_name;

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[403] Fix | Delete

if ( herald_get_option( 'author_desc' ) ) {

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$args['desc'] = wpautop( get_avatar( $obj->ID, 80 ) . get_the_author_meta( 'description' ) );

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}

[406] Fix | Delete

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if ( herald_get_option( 'author_social' ) ) {

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$args['subnav'] = herald_get_author_social( $obj->ID );

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}

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} else {

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$args['title'] = __herald( 'author' ).$obj->display_name;

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[414] Fix | Delete

if ( herald_get_option( 'author_desc' ) ) {

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$args['desc'] = wpautop( get_avatar( $obj->ID, 80 ) . get_the_author_meta( 'description', $obj->ID ) );

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}

[417] Fix | Delete

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if ( herald_get_option( 'author_social' ) ) {

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$args['subnav'] = herald_get_author_social( $obj->ID );

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}

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}

[422] Fix | Delete

[423] Fix | Delete

} else if ( is_tax() ) {

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$args['title'] = single_term_title( '', false );

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} else if ( is_home() && ( $posts_page = get_option( 'page_for_posts' ) ) && !is_page_template( 'template-modules.php' ) ) {

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$args['title'] = get_the_title( $posts_page );

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} else if ( is_search() ) {

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$args['title'] = __herald( 'search_results_for' ).get_search_query();

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$args['desc'] = get_search_form( false );

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} else if ( is_tag() ) {

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$args['title'] = __herald( 'tag' ).single_tag_title( '', false );

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$args['desc'] = tag_description();

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} else if ( is_day() ) {

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$args['title'] = __herald( 'archive' ).get_the_date();

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} else if ( is_month() ) {

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$args['title'] = __herald( 'archive' ).get_the_date( 'F Y' );

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} else if ( is_year() ) {

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$args['title'] = __herald( 'archive' ).get_the_date( 'Y' );

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} else {

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$args['title'] = '';

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$args['desc'] = '';

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}

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[444] Fix | Delete

if ( !empty( $args['title'] ) ) {

[445] Fix | Delete

$args['title'] = '<h1 class="h6 herald-mod-h herald-color">'.$args['title'].'</h1>';

[446] Fix | Delete

}

[447] Fix | Delete

[448] Fix | Delete

if ( !empty( $args['desc'] ) ) {

[449] Fix | Delete

$args['desc'] = wpautop( $args['desc'] );

[450] Fix | Delete

}

[451] Fix | Delete

[452] Fix | Delete

return herald_print_heading( $args );

[453] Fix | Delete

}

[454] Fix | Delete

endif;

[455] Fix | Delete

[456] Fix | Delete

[457] Fix | Delete

/**

[458] Fix | Delete

* Get post format icon

[459] Fix | Delete

*

[460] Fix | Delete

* Checks format of current post and returns icon class.

[461] Fix | Delete

*

[462] Fix | Delete

* @return string Icon HTML output

[463] Fix | Delete

* @since 1.0

[464] Fix | Delete

*/

[465] Fix | Delete

[466] Fix | Delete

if ( !function_exists( 'herald_post_format_icon' ) ):

[467] Fix | Delete

function herald_post_format_icon() {

[468] Fix | Delete

[469] Fix | Delete

$format = get_post_format();

[470] Fix | Delete

[471] Fix | Delete

$icons = array(

[472] Fix | Delete

'video' => 'fa-play',

[473] Fix | Delete

'audio' => 'fa-volume-up',

[474] Fix | Delete

'image' => 'fa-picture-o',

[475] Fix | Delete

'gallery' => 'fa-camera'

[476] Fix | Delete

);

[477] Fix | Delete

[478] Fix | Delete

//Allow plugins or child themes to modify icons

[479] Fix | Delete

$icons = apply_filters( 'herald_post_format_icons', $icons );

[480] Fix | Delete

[481] Fix | Delete

if ( $format && array_key_exists( $format, $icons ) ) {

[482] Fix | Delete

[483] Fix | Delete

return '<span class="herald-format-icon"><i class="fa '.esc_attr( $icons[$format] ).'"></i></span>';

[484] Fix | Delete

}

[485] Fix | Delete

[486] Fix | Delete

return '';

[487] Fix | Delete

}

[488] Fix | Delete

endif;

[489] Fix | Delete

[490] Fix | Delete

[491] Fix | Delete

/**

[492] Fix | Delete

* Get post display option

[493] Fix | Delete

*

[494] Fix | Delete

* Checks if specific option is ovewritten in single post

[495] Fix | Delete

* so we know if we pull this options from global options or particular post

[496] Fix | Delete

*

[497] Fix | Delete

* @param string $option Option id string

[498] Fix | Delete

* @param int $post_id

[499] Fix | Delete