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<?php
/**
* Template Functions
*
* @package Strong_Testimonials
*/
// Display filters
add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'run_shortcode' ), 8 );
add_filter( 'wpmtst_the_content', array( $GLOBALS['wp_embed'], 'autoembed' ), 8 );
add_filter( 'wpmtst_the_content', 'wptexturize' );
add_filter( 'wpmtst_the_content', 'wpautop' );
add_filter( 'wpmtst_the_content', 'shortcode_unautop' );
add_filter( 'wpmtst_the_content', 'prepend_attachment' );
add_filter( 'wpmtst_the_content', 'wp_make_content_images_responsive' );
add_filter( 'wpmtst_the_content', 'do_shortcode', 11 );
add_filter( 'wpmtst_the_content', 'convert_smilies', 20 );
add_filter( 'wpmtst_the_excerpt', 'wptexturize' );
add_filter( 'wpmtst_the_excerpt', 'convert_smilies' );
add_filter( 'wpmtst_the_excerpt', 'convert_chars' );
add_filter( 'wpmtst_the_excerpt', 'wpautop' );
add_filter( 'wpmtst_the_excerpt', 'shortcode_unautop' );
add_filter( 'wpmtst_the_excerpt', 'do_shortcode', 11 );
add_filter( 'wpmtst_the_excerpt', 'convert_smilies', 20 );
add_filter( 'wpmtst_excerpt_length', 'wpmtst_excerpt_length' );
add_filter( 'wpmtst_excerpt_more', 'wpmtst_excerpt_more' );
add_filter( 'wpmtst_get_the_excerpt', 'wpmtst_trim_excerpt' );
/**
* Template function for showing a View.
*
* @since 1.25.0
*
* @param null $id
*/
function strong_testimonials_view( $id = null ) {
if ( ! $id ) {
return;
}
$out = array();
$pairs = array();
$atts = array( 'id' => $id );
$out = WPMST()->render->parse_view( $out, $pairs, $atts );
echo WPMST()->shortcodes->render_view( $out );
}
/**
* Print the current post title with optional markup.
*
* @since 2.26.0 Add optional link to post.
*
* @param string $before
* @param string $after
*/
function wpmtst_the_title( $before = '', $after = '' ) {
$title = get_the_title();
if ( WPMST()->atts( 'title' ) && $title ) {
if ( WPMST()->atts( 'title_link' ) ) {
$before .= '<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">';
$after = '</a>' . $after;
}
the_title( $before, $after );
}
}
/**
* Display the testimonial content.
*
* @since 1.24.0
*
* @since 2.4.0 Run content through core WordPress filters only, instead of all filters
* added to the_excerpt() or the_content() in order to to be compatible with
* NextGEN Gallery and to prevent other plugins from unconditionally adding
* content like share buttons, etc.
*
* @since 2.11.5 Run specific filters on `wpmtst_the_content` hook.
*
* @since 2.20.0 For automatic excerpts, run `wpautop` after truncating.
* Add `wp_make_content_images_responsive`.
*
* @since 2.26.0 Using content filters instead of direct function calls.
* Using custom get_*() functions to allow filter selectivity.
*/
function wpmtst_the_content() {
/**
* Use this hook to remove specific _core_ content filters.
*
* @since 2.26.0
*/
do_action( 'wpmtst_before_content_filters' );
$att = WPMST()->atts( 'content' );
if ( 'truncated' == $att || 'excerpt' == $att ) {
// Excerpt filters added in view class.
echo wpmtst_the_excerpt_filtered();
} else {
echo wpmtst_the_content_filtered();
}
/**
* Restore content filters that were removed.
*
* @since 2.26.0
*/
do_action( 'wpmtst_after_content_filters' );
}
/**
* Assemble link to secondary "Read more" page.
*
* @since 2.10.0
*/
function wpmtst_read_more_page() {
$atts = WPMST()->atts();
if ( $atts['more_page'] && $atts['more_page_id'] ) {
$permalink = '';
if ( is_numeric( $atts['more_page_id'] ) ) {
$permalink = wpmtst_get_permalink( $atts['more_page_id'] );
}
$permalink = apply_filters( 'wpmtst_readmore_page_link', $permalink, $atts );
if ( $permalink ) {
$default_view = wpmtst_get_view_default();
if ( isset( $atts['more_page_text'] ) && $atts['more_page_text'] ) {
$link_text = $atts['more_page_text'];
} else {
$link_text = $default_view['more_page_text'];
}
$link_text = apply_filters( 'wpmtst_read_more_page_link_text', $link_text, $atts );
if ( 'wpmtst_after_testimonial' == $atts['more_page_hook'] ) {
$classname = 'readmore';
} else {
$classname = 'readmore-page';
}
$classname = apply_filters( 'wpmtst_read_more_page_class', $classname );
echo apply_filters('wpmtst_read_more_page_output', sprintf( '<div class="%s"><a href="%s">%s</a></div>', $classname, esc_url( $permalink ), $link_text ));
}
}
}
/**
* L10n filter on read-more-page link.
*
* @since 2.23.0 As separate function.
*
* @param $text
* @param $atts
*
* @return string
*/
function wpmtst_read_more_page_link_text_l10n( $text, $atts ) {
return apply_filters( 'wpmtst_l10n', $text, 'strong-testimonials-read-more',
sprintf( 'View %s : Read more (page or post)', $atts['view'] ) );
}
add_filter( 'wpmtst_read_more_page_link_text', 'wpmtst_read_more_page_link_text_l10n', 10, 2 );
/**
* L10n filter on read-more-post link.
*
* @since 2.29.0
*
* @param $text
* @param $atts
*
* @return string
*/
function wpmtst_read_more_post_link_text_l10n( $text, $atts ) {
return apply_filters( 'wpmtst_l10n', $text, 'strong-testimonials-read-more',
sprintf( 'View %s : Read more (testimonial)', $atts['view'] ) );
}
add_filter( 'wpmtst_read_more_post_link_text', 'wpmtst_read_more_post_link_text_l10n', 10, 2 );
/**
* Get permalink by ID or slug.
*
* @since 1.25.0
*
* @param $page_id
*
* @return false|string
*/
function wpmtst_get_permalink( $page_id ) {
if ( ! is_numeric( $page_id ) ) {
$page = get_page_by_path( $page_id );
$page_id = $page->ID;
}
return get_permalink( $page_id );
}
/**
* Prevent page scroll when clicking the More link.
*
* @since 2.10.0
*
* @param $link
*
* @return mixed
*/
function wpmtst_remove_more_link_scroll( $link ) {
if ( 'wpm-testimonial' == get_post_type() ) {
$link = preg_replace( '|#more-[0-9]+|', '', $link );
}
return $link;
}
add_filter( 'the_content_more_link', 'wpmtst_remove_more_link_scroll' );
/**
* Display the thumbnail.
*
* TODO WP 4.2+ has better filters.
*
* @param null $size
* @param string $before
* @param string $after
*/
function wpmtst_the_thumbnail( $size = null, $before = '<div class="testimonial-image">', $after = '</div>' ) {
if ( ! WPMST()->atts( 'thumbnail' ) ) {
return;
}
$img = wpmtst_get_thumbnail( $size );
if ( $img ) {
echo $before . $img . $after;
}
}
/**
* Print the date.
*
* @param string $format
* @param string $class
*/
function wpmtst_the_date( $format = '', $class = '' ) {
global $post;
if ( ! $post ) {
return;
}
if ( ! $format ) {
$format = get_option( 'date_format' );
}
$the_date = apply_filters( 'wpmtst_the_date', mysql2date( $format, $post->post_date ), $format, $post );
echo '<div class="' . $class . '">' . $the_date . '</div>';
}
/**
* Display the client section.
*
* @since 1.21.0
*/
function wpmtst_the_client() {
$atts = WPMST()->atts();
if ( isset( $atts['client_section'] ) ) {
echo wpmtst_client_section( $atts['client_section'] );
}
}
/**
* Assemble the client section.
*
* @since 1.21.0
*
* @param array $client_section An array of client fields.
*
* @return mixed
*/
function wpmtst_client_section( $client_section ) {
global $post;
$options = get_option( 'wpmtst_options' );
$custom_fields = wpmtst_get_custom_fields();
$html = '';
foreach ( $client_section as $field ) {
$output = '';
$field_name = $field['field'];
if ( isset( $custom_fields[ $field_name ] ) ) {
$field['prop'] = $custom_fields[ $field_name ];
}
else {
$field['prop'] = array();
}
// Check for callback first.
if ( isset( $field['prop']['action_output'] ) && $field['prop']['action_output'] ) {
$value = get_post_meta( $post->ID, $field_name, true );
$output = apply_filters( $field['prop']['action_output'], $field, $value );
}
//TODO Convert all to filters.
// Check field type.
else {
switch ( $field['type'] ) {
case 'link' :
case 'link2' :
// use default if missing
if ( ! isset( $field['link_text'] ) ) {
$field['link_text'] = 'value';
}
/**
* Get link text and an alternate in case the URL is empty;
* e.g. display the domain if no company name given
* but don't display 'LinkedIn' if no URL given.
*/
switch ( $field['link_text'] ) {
case 'custom' :
$text = $field['link_text_custom'];
$output = '';
break;
case 'label' :
$text = $field['prop']['field_label'];
$output = '';
break;
default : // value
$text = get_post_meta( $post->ID, $field_name, true );
// if no URL (next condition), show the alternate (the field)
$output = $text;
}
if ( $field['url'] ) {
$url = get_post_meta( $post->ID, $field['url'], true );
if ( $url ) {
if ( isset( $field['new_tab'] ) && $field['new_tab'] ) {
$newtab = ' target="_blank"';
}
else {
$newtab = '';
}
// TODO Abstract this global fallback technique.
$is_nofollow = get_post_meta( $post->ID, 'nofollow', true );
if ( 'default' == $is_nofollow || '' == $is_nofollow ) {
// convert default to (yes|no)
$is_nofollow = $options['nofollow'] ? 'yes' : 'no';
}
if ( 'yes' == $is_nofollow ) {
$nofollow = ' rel="nofollow"';
}
else {
$nofollow = '';
}
// if field empty, use domain instead
if ( ! $text || is_array( $text ) ) {
$text = preg_replace( '(^https?://)', '', $url );
}
$output = sprintf( '<a href="%s"%s%s>%s</a>', $url, $newtab, $nofollow, $text );
}
}
break;
case 'date' :
$format = isset( $field['format'] ) && $field['format'] ? $field['format'] : get_option( 'date_format' );
// Fall back to post_date if submit_date missing.
$the_date = get_post_meta( $post->ID, $field_name, true );
$the_date = $the_date ? $the_date : $post->post_date;
$the_date = mysql2date( $format, $the_date );
if ( get_option( 'date_format' ) != $format ) {
// Requires PHP 5.3+
if ( version_compare( PHP_VERSION, '5.3' ) >= 0 ) {
$new_date = DateTime::createFromFormat( get_option( 'date_format' ), $the_date );
if ( $new_date ) {
$the_date = $new_date->format( $format );
}
}
}
$output = apply_filters( 'wpmtst_the_date', $the_date, $format, $post );
break;
case 'category' :
$categories = get_the_terms( $post->ID, 'wpm-testimonial-category' );
if ( $categories && ! is_wp_error( $categories ) ) {
$list = array();
foreach ( $categories as $cat ) {
$list[] = $cat->name;
}
$output = join( ", ", $list );
}
else {
$output = '';
}
break;
case 'shortcode' :
if ( isset( $field['prop']['shortcode_on_display'] ) && $field['prop']['shortcode_on_display'] ) {
$output = do_shortcode( $field['prop']['shortcode_on_display'] );
}
break;
case 'rating' :
$output = get_post_meta( $post->ID, $field_name, true );
// Check default value
if ( '' == $output && isset( $field['prop']['default_display_value'] ) && $field['prop']['default_display_value'] ) {
$output = $field['prop']['default_display_value'];
}
// Convert number to stars
if ( $output ) {
$output = wpmtst_star_rating_display( $output, 'in-view', false );
}
break;
default :
// text field
$output = get_post_meta( $post->ID, $field_name, true );
if ( '' == $output && isset( $field['prop']['default_display_value'] ) && $field['prop']['default_display_value'] ) {
$output = $field['prop']['default_display_value'];
}
}
}
if ( $output ) {
if ( isset( $field['before'] ) && $field['before'] ) {
$output = '<span class="testimonial-field-before">' . $field['before'] . '</span>' . $output;
}
$html .= '<div class="' . $field['class'] . '">' . $output . '</div>';
}
}
return $html;
}
function wpmtst_container_class() {
echo apply_filters( 'wpmtst_container_class', WPMST()->atts( 'container_class' ) );
}
function wpmtst_container_data() {
$data_array = apply_filters( 'wpmtst_container_data', WPMST()->atts( 'container_data' ) );
if ( $data_array ) {
$data = '';
foreach ( $data_array as $attr => $value ) {
$data .= " data-$attr=$value";
}
echo $data;
}
}
function wpmtst_content_class() {
echo apply_filters( 'wpmtst_content_class', WPMST()->atts( 'content_class' ) );
}
function wpmtst_post_class( $args = null ) {
echo apply_filters( 'wpmtst_post_class', WPMST()->atts( 'post_class' ) . ' post-' . get_the_ID(), $args );
}
/**
* Echo custom field.
*
* @since 1.11.0
*
* @param null $field
* @param array $args
*/
function wpmtst_field( $field = null, $args = array() ) {
echo wpmtst_get_field( $field, $args );
}
/**
* Fetch custom field.
*
* Thanks to Matthew Harris.
*
* @link https://github.com/cdillon/strong-testimonials/issues/2
*
* @param $field
* @param array $args
*
* @since 1.15.7
*
* @return mixed|string
*/
function wpmtst_get_field( $field, $args = array() ) {
if ( ! $field ) {
return '';
}
global $post;
switch ( $field ) {
// Apply a character limit to post content.
case 'truncated' :
$html = wpmtst_truncate( $post->post_content, $args['char_limit'] );
break;
// Get the custom field.
default :
$html = get_post_meta( $post->ID, $field, true );
}
return $html;
}
if ( ! function_exists( 'wpmtst_standard_pagination' ) ) :
/**
* Custom pagination. Pluggable.
*
* Thanks http://callmenick.com/post/custom-wordpress-loop-with-pagination
*/
function wpmtst_standard_pagination() {
$query = WPMST()->get_query();
$numpages = $query->max_num_pages ? $query->max_num_pages : 1;
$paged = wpmtst_get_paged();
$options = WPMST()->atts( 'pagination_settings' );
$pagination_args = array(
// Required
'total' => $numpages,
'current' => $paged,
// Options
'show_all' => isset( $options['show_all'] ) ? $options['show_all'] : false,
'end_size' => isset( $options['end_size'] ) ? $options['end_size'] : 1,
'mid_size' => isset( $options['mid_size'] ) ? $options['mid_size'] : 2,
'prev_next' => isset( $options['prev_next'] ) ? $options['prev_next'] : true,
'prev_text' => isset( $options['prev_text'] ) ? $options['prev_text'] : __( '« Previous' ),
'next_text' => isset( $options['next_text'] ) ? $options['next_text'] : __( 'Next »' ),
'before_page_number' => isset( $options['before_page_number'] ) ? $options['before_page_number'] : '',
'after_page_number' => isset( $options['after_page_number'] ) ? $options['after_page_number'] : '',
);
$paginate_links = paginate_links( apply_filters( 'wpmtst_pagination_args', $pagination_args ) );
if ( $paginate_links ) {
echo "<nav class='nav-links'>";
//echo "<span class='page-numbers page-num'>Page " . $paged . " of " . $numpages . "</span> ";
echo $paginate_links;
echo "</nav>";
}
}
endif;
/**
* If paged, return the current page number.
*
* @return int|mixed
*/
function wpmtst_get_paged() {
return get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
}
/*
// alternate pagination style
function wpmtst_new_pagination_2() {
$query = WPMST()->get_query();
if ($query->max_num_pages > 1) { ?>
<nav class="prev-next-posts">
<div class="prev-posts-link">
<?php echo get_next_posts_link( 'Older Entries', $query->max_num_pages ); // display older posts link ?>
</div>
<div class="next-posts-link">
<?php echo get_previous_posts_link( 'Newer Entries' ); // display newer posts link ?>
</div>
</nav>
<?php }
}
*/
if ( ! function_exists( 'wpmtst_single_template_client' ) ) :
/**
* Single testimonial custom fields. Pluggable.
*
* @since 2.22.0
*/
function wpmtst_single_template_client() {
$view = wpmtst_find_single_template_view();
if ( $view && isset( $view['client_section'] ) ) {
foreach ( $view['client_section'] as $field ) {
if ( 'rating' == $field['type'] ) {
wp_enqueue_style( 'wpmtst-rating-display' );
break;
}
}
echo wpmtst_client_section( $view['client_section'] );
}
}
endif;