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<?php |
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|
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abstract class Meow_MGL_Builders_Core { |
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|
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public $id = null; |
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public $layout = 'none'; |
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public $class_id = 'mgl-gallery-none'; |
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public $img_class = ''; |
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public $size = 'large'; |
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public $customClass = ''; |
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public $align = null; |
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public $ids = array(); |
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public $link = null; |
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public $atts = array(); |
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public $data = array(); |
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public $isPreview = false; |
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public $updir = null; |
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public $captions = false; |
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public $animation = null; |
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|
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abstract function inline_css(); |
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|
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public function __construct( $atts, $infinite, $isPreview = false ) { |
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$wpUploadDir = wp_upload_dir(); |
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$this->id = uniqid(); |
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$this->size = isset( $atts['size'] ) ? $atts['size'] : $this->size; |
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$this->size = apply_filters( 'mgl_media_size', $this->size ); |
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$this->infinite = $infinite; |
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$this->atts = $atts; |
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$this->customClass = isset( $atts['custom-class'] ) ? $atts['custom-class'] : null; |
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$this->link = isset( $atts['link'] ) ? $atts['link'] : null; |
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$this->align = isset( $atts['align'] ) ? $atts['align'] : $this->align; |
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$this->isPreview = $isPreview; |
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$this->class_id = 'mgl-gallery-' . $this->id; |
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$this->updir = trailingslashit( $wpUploadDir['baseurl'] ); |
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$this->captions = isset( $atts['captions'] ) ? $atts['captions'] : get_option( 'mgl_captions', 'none' ); |
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$this->animation = null; |
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if ( isset( $atts['animation'] ) && $atts['animation'] != 'default' ) |
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$this->animation = $atts['animation']; |
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else |
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$this->animation = get_option( 'mgl_animation', null ); |
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} |
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|
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function build_inline_attributes( $id, $data ) { |
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return ''; |
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} |
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|
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function prepare_data( $idsStr ) { |
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global $wpdb; |
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|
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// Escape the array of IDs for SQL |
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$ids = array_map( 'intval', explode(',', $idsStr ) ); |
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$idsStr = implode( ',', $ids ); |
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|
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$query = "SELECT p.ID id, p.post_excerpt caption, m.meta_value meta |
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FROM $wpdb->posts p, $wpdb->postmeta m |
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WHERE m.meta_key = '_wp_attachment_metadata' |
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AND p.ID = m.post_id |
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AND p.ID IN (" . $idsStr . ")"; |
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$res = $wpdb->get_results( $query ); |
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$this->ids = explode( ',', $idsStr ); |
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foreach ( $res as $r ) { |
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$this->data[$r->id] = array( 'caption' => $r->caption,'meta' => unserialize( $r->meta ) ); |
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} |
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$this->ids = array_reverse( $this->ids ); |
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$cleanIds = array(); |
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foreach ( $this->ids as $id ) { |
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if ( isset( $this->data[$id] ) ) |
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array_push( $cleanIds, $id ); |
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} |
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$this->ids = apply_filters( 'mgl_sort', $cleanIds, $this->data, $this->layout, $this->atts ); |
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} |
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|
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function build_next_cell( $id, $data ) { |
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$src = $this->updir . $data['meta']['file']; |
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$data['caption'] = apply_filters( 'mgl_caption', $data['caption'], $id ); |
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$caption = $this->captions ? $data['caption'] : ''; |
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|
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$image_size = get_option( 'mgl_image_size', 'srcset' ); |
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$imgSrc = null; |
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if ( empty( $image_size ) || $image_size === 'srcset' ) { |
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$imgSrc = wp_get_attachment_image( $id, $this->size, false, |
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$this->layout === 'carousel' ? array( 'class' => 'skip-lazy' ) : array( 'class' => 'wp-image-' . $id ) ); |
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} |
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else { |
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$info = wp_get_attachment_image_src( $id, $image_size ); |
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$imgSrc = '<img src="' . $info[0] . '" class="' . |
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( $this->layout === 'carousel' ? 'skip-lazy' : ( 'wp-image-' . $id ) ) . '" />'; |
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} |
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|
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$attributes = $this->build_inline_attributes( $id, $data ); |
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if ( !empty( $attributes ) ) { |
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$attributes = ' ' . $attributes; |
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} |
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|
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$linkUrl = null; |
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if ( $this->link === 'attachment' ) |
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$linkUrl = get_permalink( (int)$id ); |
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else if ( $this->link === 'media' || $this->link === 'file' ) |
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$linkUrl = $src; |
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$linkUrl = apply_filters( 'mgl_link', $linkUrl, (int)$id, $data ); |
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$isPreview = $this->isPreview; |
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ob_start(); |
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include dirname( __FILE__ ) . '/cell.tpl.php'; |
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$html = ob_get_clean(); |
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return $html; |
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} |
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|
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function build_container_classes() { |
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$classes = 'mgl-' . $this->layout . '-container'; |
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|
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// Align |
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$classes .= $this->align ? (' align' . $this->align) : ''; |
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|
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return $classes; |
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} |
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|
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function build_classes() { |
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$classes = 'mgl-gallery'; |
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|
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// Layout |
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$classes .= ' mgl-' . $this->layout; |
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|
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// Custom Class |
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$classes .= $this->customClass ? ( ' ' . $this->customClass ) : ''; |
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|
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// Animation |
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if ( $this->animation ) |
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$classes .= ' is-animated ' . $this->animation; |
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|
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// Captions |
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if ( $this->captions ) |
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$classes .= ' captions-' . $this->captions; |
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|
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return $classes; |
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} |
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|
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function build_styles() { |
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return ""; |
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} |
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|
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function build( $idsStr ) { |
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|
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// Generate gallery |
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$classes = $this->build_classes(); |
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$styles = $this->build_styles(); |
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$out = "<div id='{$this->class_id}' class='{$classes}' style='{$styles}'>"; |
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$this->prepare_data( $idsStr ); |
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while ( count( $this->ids ) > 0 ) { |
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$id = array_pop( $this->ids ); |
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$out .= $this->build_next_cell( $id, $this->data[$id] ); |
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} |
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$out .= '</div>'; |
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$out = apply_filters( 'mgl_gallery_written', $out, $this->layout ); |
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|
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// Generate gallery container |
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$container_classes = $this->build_container_classes(); |
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$inline_css = $this->inline_css(); |
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if ( !empty( $inline_css ) ) { |
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$inline_css = preg_replace( "/\r|\n/", "", $inline_css ); |
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$container = "<div class='{$container_classes}'>{$inline_css}{$out}</div>"; |
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} |
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else { |
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$container = "<div class='{$container_classes}'>{$out}</div>"; |
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} |
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|
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return $container; |
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} |
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|
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} |
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|
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?> |
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|
