PHP have_rows函数代码示例

function zgm_flexible_content()
{
    global $post;
    global $postid;
    global $pagetemplateclass;
    global $template;
    $postid = $post->ID;
    // get the global post and set the post id for use in get field calls and get_the_title()
    $template = explode('.', basename(get_page_template()))[0];
    // get template base name minus extension
    $pagetemplateclass = '';
    // set default for section class
    $showAlways = false;
    // set default for always show based on pre-existing setup incase felx content isnt set
    $gracefull = true;
    // check if the flexible content field has rows of data
    ob_start();
    if (have_rows('page_builder', $postid)) {
        $gracefull = false;
        // loop through the rows of data
        while (have_rows('page_builder', $postid)) {
            the_row();
            // locate and insert templates for layouts
            locate_template('templates/flexible/' . get_row_layout() . '.php', true, false);
        }
    }
    ob_end_flush();
    // end flex content
}

function page_testimonials()
{
    ?>

	<div class="container-fluid section-spacing background-color-dark-blue">

		<div class="container wrap">

			<div class="row">

				<?php 
    if (have_rows('reviews')) {
        while (have_rows('reviews')) {
            the_row();
            // Testimonial
            $review = get_sub_field('review');
            $author = get_sub_field('author');
            $content_out = sprintf('
			        		<blockquote class="text-italic col-md-8 col-md-offset-2">
										<div class="quote-content"><p>“%s”</p></div>
										<div class="quote-author text-left">%s</div>
									</blockquote>', $review, $author);
            echo $content_out;
        }
    }
    ?>

			</div>

		</div>

	</div>

	<?php 
}

 function byadr_layout_builder()
 {
     $lb = get_field('activar_layout_builder');
     if ($lb) {
         if (have_rows('layout_builder')) {
             while (have_rows('layout_builder')) {
                 the_row();
                 // TEXT BLOCK
                 require get_template_directory() . '/inc/acf/lb-text-block.php';
                 // QUOTE
                 require get_template_directory() . '/inc/acf/lb-quote.php';
                 // GALLERY
                 require get_template_directory() . '/inc/acf/lb-gallery.php';
                 // VIDEO
                 require get_template_directory() . '/inc/acf/lb-video.php';
                 // IMAGE
                 require get_template_directory() . '/inc/acf/lb-image.php';
                 // MOSAICO
                 require get_template_directory() . '/inc/acf/lb-grid.php';
                 // SLIDER PRECIOS
                 require get_template_directory() . '/inc/acf/lb-slider.php';
                 // GRILLA DE IMAGENES
                 require get_template_directory() . '/inc/acf/lb-grilla.php';
                 // ZONAS DEPILACION
                 require get_template_directory() . '/inc/acf/lb-zonas.php';
                 // LISTADO DE ICONOS
                 require get_template_directory() . '/inc/acf/lb-icon-list.php';
                 // LISTADO DE PRECIOS
                 require get_template_directory() . '/inc/acf/lb-price-list.php';
             }
         }
     } else {
         echo get_template_part('template-part/content', 'default');
     }
 }

function ss_include_slick_carousel()
{
    if (have_rows('slick_carousel_slider')) {
        // repeater field: Slick Carousel Repeater
        echo '<div class="wrap carousel-slider">';
        echo '<div id="slider" class="carousel responsive-carousel">';
        while (have_rows('slick_carousel_slider')) {
            the_row();
            // loop through the repeater field
            $image = get_sub_field('image');
            // get image from repeater
            echo '<div>';
            echo '<a rel="lightbox" class="fancybox-ss" href="';
            echo $image['url'];
            echo '"><img src="';
            echo $image['url'];
            echo '" alt="" /></a>';
            echo '</div>';
        }
        // end loop
        echo '</div>';
        echo '</div>';
    }
    // End Carousel repeater
}

 function byadr_layout_builder()
 {
     $lb = get_field('activar_layout_builder');
     if ($lb) {
         if (have_rows('layout_builder')) {
             while (have_rows('layout_builder')) {
                 the_row();
                 // TEXT BLOCK
                 require get_template_directory() . '/inc/acf/lb-text-block.php';
                 // QUOTE
                 require get_template_directory() . '/inc/acf/lb-quote.php';
                 // GALLERY
                 require get_template_directory() . '/inc/acf/lb-gallery.php';
                 // VIDEO
                 require get_template_directory() . '/inc/acf/lb-video.php';
                 // IMAGE
                 require get_template_directory() . '/inc/acf/lb-image.php';
                 // MOSAICO
                 require get_template_directory() . '/inc/acf/lb-grid.php';
             }
         }
     } else {
         echo get_template_part('template-part/content', 'default');
     }
 }

 public function render()
 {
     if (have_rows('carousel_items')) {
         //acf
         $otpt = '<div class="featured-carousel carousel cf">';
         while (have_rows('carousel_items')) {
             the_row();
             $item_image = get_sub_field('item_image');
             $description = get_sub_field('above_line');
             $link_to = get_sub_field('link_to');
             $button_text = get_sub_field('below_line');
             $otpt .= '<div class="carousel-item">';
             $imgDir = '\\Library\\php\\picture';
             $imgObj = new $imgDir();
             $imgObj->add_images_array(array($item_image['sizes']['full'], $item_image['sizes']['desktop'], $item_image['sizes']['tablet'], $item_image['sizes']['mobile']));
             $imgObj->setClass('carousel-image');
             $otpt .= $imgObj->templateBackground();
             $otpt .= '<div class="carousel-text">';
             $otpt .= '<a class="block " href="' . $link_to . '"><div class="carousel-description carousel-underline f-size-big">' . $description . '</div>';
             $otpt .= '<div class="carousel-description f-size-big">' . $button_text . '</div></a>';
             $otpt .= '</div>';
             $otpt .= '</div>';
         }
         $otpt .= '</div>';
     } else {
         $otpt = 'repeat has no rows';
     }
     return $otpt;
 }

 function __construct()
 {
     if (get_sub_field('wrap') != null) {
         $this->wrap = get_sub_field('wrap');
     }
     $i = 0;
     if (have_rows('tours')) {
         while (have_rows('tours')) {
             the_row();
             if (get_sub_field('title') != null) {
                 $this->tours[$i]['title'] = get_sub_field('title');
             }
             if (get_sub_field('description') != null) {
                 $this->tours[$i]['description'] = get_sub_field('description');
             }
             if (get_sub_field('price') != null) {
                 $this->tours[$i]['price'] = get_sub_field('price');
             }
             if (get_sub_field('duration') != null) {
                 $this->tours[$i]['duration'] = get_sub_field('duration');
             }
             if (get_sub_field('link_button') != null) {
                 $this->tours[$i]['link_button'] = get_sub_field('link_button');
             }
             $i++;
         }
     }
 }

 public function build_scoreset()
 {
     $this->elp_content = '<section class="elp-content">';
     foreach ($this->elp_categories as $category) {
         //we'll need these strings to call fields from within loops
         $field_base_name = strtolower(preg_replace('/\\s+/', '', $category));
         $repeater_field_title = $field_base_name . '_scores';
         $score_field_title = $field_base_name . '_score';
         $note_field_title = $field_base_name . '_score_additional_text_and_images';
         $date_field_title = $field_base_name . '_score_date';
         //catgory heading for each category
         $this->elp_content .= '<div class="elp-category cat-' . $field_base_name . '">';
         $this->elp_content .= '<h3>' . $category . '</h3>';
         //for each repeater row, three fields
         while (have_rows($repeater_field_title)) {
             the_row();
             if (get_sub_field('show_on_front') == true) {
                 $this->elp_content .= '<div class="elp-date elp-' . $field_base_name . '">' . get_sub_field($date_field_title) . '</div>';
                 $this->elp_content .= '<div class="elp-score elp-' . $field_base_name . '">' . get_sub_field($score_field_title) . '</div>';
                 $this->elp_content .= '<div class="elp-score-notes elp-' . $field_base_name . '">' . get_sub_field($note_field_title) . '</div>';
             }
         }
         //end repeater instance(s)
         $this->elp_content .= '</div>';
     }
     $this->elp_content .= '</section>';
 }

 /**
  * Retrieves all the section HTML 
  * @param  String $name The slug used for the sections. Is 'sections' by default
  * @return String       The final HTML
  */
 public function getSectionsHTML($name, $post_id)
 {
     if (!$this->acf_active) {
         return '';
     }
     if (have_rows($name, $post_id)) {
         $s = 1;
         $this->html = '<div id="acfpb_sections">';
         while (have_rows($name, $post_id)) {
             the_row();
             $layout = get_row_layout();
             if (method_exists(get_class(), 'getSection_' . $layout)) {
                 $id = 'section_' . $s;
                 $class = 'acfpb_section section-' . $layout;
                 $style = get_sub_field('bg') ? 'background-color:' . get_sub_field('bg') : '';
                 $contained = (bool) get_sub_field('contained', false);
                 if (!$this->use_bs && $contained) {
                     $contained = false;
                 }
                 $wrapper = get_sub_field('wrapper_class');
                 $this->html .= '<div id="' . $id . '" class="' . $class . '" style="' . $style . '">';
                 if ($contained) {
                     $this->html .= '<div class="container">';
                 }
                 if ($contained) {
                     $this->html .= '<div class="row">';
                 }
                 if ($wrapper !== '') {
                     $this->html .= '<div class="' . $wrapper . '">';
                 }
                 $this->html .= $this->{'getSection_' . $layout}();
                 if ($wrapper !== '') {
                     $this->html .= '</div>';
                 }
                 // Wrapper finish
                 if ($this->use_bs) {
                     $this->html .= '<div class="clearfix"></div>';
                 }
                 if ($contained) {
                     $this->html .= '</div>';
                 }
                 // Row finish
                 if ($contained) {
                     $this->html .= '</div>';
                 }
                 // Container finish
                 $this->html .= '</div>';
                 // Section finish
                 $s++;
             }
         }
         $this->html .= '</div>';
         // Main Wrapper finish
         return $this->html;
     } else {
         return '';
     }
 }

 private function getAlternateLanguages()
 {
     if (have_rows('quan_meta_hreflang')) {
         while (have_rows('quan_meta_hreflang')) {
             the_row();
             echo sprintf('<link rel="alternate" href="%s" hreflang="%s" />', get_permalink(get_sub_field('quan_meta_hreflang_url')), get_sub_field('quan_meta_hreflang_code'));
         }
     }
 }

 public function get_new_report_count($repeater_field)
 {
     $report_with_new_status = array();
     while (have_rows($repeater_field)) {
         the_row();
         if (get_sub_field('report_status') == 'New') {
             array_push($report_with_new_status, get_sub_field('report_status'));
         }
     }
     return count($report_with_new_status);
 }

 public function fill_slides()
 {
     if (have_rows('slides')) {
         while (have_rows('slides')) {
             the_row();
             $image = get_sub_field('image');
             $title = get_sub_field('slide_title');
             $desc = get_sub_field('slide_description');
             $this->add_slide($image, esc_js($title), trim(preg_replace('/\\s+/', ' ', $desc)), $image);
         }
     }
 }

function uf_slider_output($sliderSlug = 'default')
{
    $output = '';
    if (have_rows('sliders', 'options')) {
        while (have_rows('sliders', 'options')) {
            the_row();
            $currentSlider = get_sub_field('slider_slug', 'options');
            if (get_sub_field('slider_slug', 'options') == $sliderSlug) {
                while (have_rows('slides', 'options')) {
                    the_row();
                    // echo get_sub_field('caption', 'options');
                }
                $activeClass = 'active';
                $sliderCount = 0;
                $output .= '<div id="uf-slider-' . $sliderSlug . '" class="carousel slide round" data-ride="carousel">';
                $output .= '<ol class="carousel-indicators">';
                while (have_rows('slides', 'options')) {
                    the_row();
                    // echo get_sub_field('caption', 'options');
                    $output .= '<li data-target="#uf-slider-' . $sliderSlug . '" data-slide-to="' . $sliderCount . '" class="' . $activeClass . '"></li>';
                    $activeClass = '';
                    $sliderCount++;
                }
                $output .= '</ol>';
                $activeClass = 'active';
                $output .= '<div class="carousel-inner round" role="listbox">';
                while (have_rows('slides', 'options')) {
                    the_row();
                    $output .= '<div class="item round ' . $activeClass . '">';
                    $output .= '<img src="' . acf_image_slider(get_sub_field('image', 'options'), $sliderSlug) . '" class="round">';
                    // $output .= print_r(get_sub_field('image', 'options'));
                    $output .= '<div class="carousel-caption">';
                    $output .= get_sub_field('caption', 'options');
                    $output .= '</div>';
                    $output .= '</div>';
                    $activeClass = '';
                }
                $output .= '</div>';
                $output .= '<!-- Controls -->';
                $output .= '<a class="left carousel-control" href="#uf-slider-' . $sliderSlug . '" role="button" data-slide="prev">';
                $output .= '<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>';
                $output .= '<span class="sr-only">Previous</span>';
                $output .= '</a>';
                $output .= '<a class="right carousel-control" href="#uf-slider-' . $sliderSlug . '" role="button" data-slide="next">';
                $output .= '<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>';
                $output .= '<span class="sr-only">Next</span>';
                $output .= '</a>';
                $output .= '</div>';
            }
        }
    }
    return $output;
}

function get_features($language)
{
    if (have_rows('feature_content')) {
        while (have_rows('feature_content')) {
            the_row();
            //all features
            feature_full($language);
            feature_grid_2_2_editor($language);
        }
        wp_reset_query();
    }
}

 function acf_load_goole_fonts($field)
 {
     $fonts = get_field('db_fonts', 'options');
     $field['choices'] = array();
     if (have_rows('db_fonts', 'option')) {
         while (have_rows('db_fonts', 'option')) {
             the_row();
             $font = get_sub_field('db_font');
             $value = $font['font'];
             $field['choices'][$value] = $value;
         }
     }
     return $field;
 }