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<?php |
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|
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class Meow_MGL_Builders_Tiles_PHP extends Meow_MGL_Builders_Core { |
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|
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public $min_columns = 3; |
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public $max_columns = 4; |
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public $layouts = array(); |
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|
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public function __construct( $atts, $infinite, $isPreview = false ) { |
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parent::__construct( $atts, $infinite, $isPreview ); |
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$this->layout = 'tiles'; |
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} |
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|
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function prepare_layouts() { |
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$this->layouts = [ |
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'o', 'i', |
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'oo', 'ii', 'oi', 'io', |
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'ooo', 'oii', 'ooi', 'ioo', 'oio', 'ioi', 'iio', 'iii', |
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'iooo', 'oioo', 'ooio', 'oooi', 'iiii', 'oooo', |
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'ioooo', 'ooioo', 'ooooi', 'iiooo', 'iooio', 'ooiio', 'ooioi', 'oooii', 'oiioo', 'oiooi', 'iiioo', 'iiooi', 'iooii', 'ooiii' |
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]; |
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} |
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|
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function inline_css() { |
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$class_id = '#' . $this->class_id; |
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$gutter = isset( $this->atts['gutter'] ) ? |
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$this->atts['gutter'] : Meow_MGL_Core::get_plugin_option( 'tiles_gutter', 10 ); |
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$isPreview = $this->isPreview; |
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ob_start(); |
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include dirname( __FILE__ ) . '/tiles.css.php'; |
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$html = ob_get_clean(); |
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return $html; |
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} |
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|
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function permutations( $items, $perms = array() ) { |
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$back = array(); |
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if ( empty( $items ) ) { |
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array_push( $back, join( ' ', $perms ) ); |
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return $back; |
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} |
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for ( $i = count( $items ) - 1; $i >= 0; --$i ) { |
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$new = $items; |
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$newp = $perms; |
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list( $foo ) = array_splice( $new, $i, 1 ); |
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array_unshift( $newp, $foo ); |
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$back = array_merge( $back, permutations( $new, $newp ) ); |
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} |
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return $back; |
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} |
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|
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function get_layout( $ids ) { |
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$ids = array_reverse( $ids ); |
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$layout = ""; |
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foreach ( $ids as $id ) |
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$layout .= $this->data[$id]['meta']['width'] >= $this->data[$id]['meta']['height'] ? 'o' : 'i'; |
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return $layout; |
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} |
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|
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function build_next_cell( $id, $data ) { |
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$html = parent::build_next_cell( $id, $data ); |
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$html = str_replace( '100vw', 100 / 3 . 'vw', $html ); |
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return $html; |
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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( $idsStr ); |
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$this->prepare_layouts(); |
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$ooo_v = 0; |
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|
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while ( count( $this->ids ) > 0 ) { |
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$size = 5; |
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|
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// This seems to handle all issues with the solitary photo |
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$howManyLeft = count( $this->ids ); |
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if ( $howManyLeft >= 4 && $howManyLeft <= 6) { |
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$size = $howManyLeft - 2; |
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$currentIds = array_slice( $this->ids, $size * -1, $size, true ); |
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$ideal = $this->get_layout( $currentIds ); |
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if ( in_array( $ideal, $this->layouts ) ) |
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$size = $howManyLeft - 2; |
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else |
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$size = $howManyLeft - 3; |
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} |
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|
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$layout = null; |
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$ideal = "N/A"; |
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while ( !$layout && $size > 0 ) { |
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// Look for exact layout $size-cols |
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$currentIds = array_slice( $this->ids, $size * -1, $size, true ); |
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$ideal = $this->get_layout( $currentIds ); |
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if ( in_array( $ideal, $this->layouts ) ) { |
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$layout = $ideal; |
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break; |
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} |
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$size--; |
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} |
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|
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// Display an error if the layout does not exist |
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if ( !$layout ) { |
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echo( '<div style="padding: 20px; background: darkred; color: white;"> |
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MEOW GALLERY ERROR. No layout for '. $ideal . '.</div>' |
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); |
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$layout = $ideal; |
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} |
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|
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// Variations in order to avoid the same layout to be repeated |
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$variation = ''; |
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if ( $layout === 'oooo' ) { |
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$variation = '-v' . $ooo_v; |
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$ooo_v = $ooo_v > 1 ? 0 : $ooo_v + 1; |
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} |
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|
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// Create row with cells inside it (using the order in currentIds) |
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$count = 0; |
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$out .= '<div class="mgl-row mgl-layout-' . strlen( $layout ) . '-' . $layout . $variation . '" data-tiles-layout="'. $layout . $variation .'">'; |
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while ( count( $currentIds ) > 0 ) { |
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$out .= '<div class="mgl-box ' . chr( 97 + $count++ ) . '">'; |
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$id = array_pop( $this->ids ); |
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$id = array_pop( $currentIds ); |
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$out .= $this->build_next_cell( $id, $this->data[$id] ); |
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$out .= '</div>'; |
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} |
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$out .= '</div>'; |
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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 = $this->inline_css(); |
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$container = "<div class='{$container_classes}'>{$inline_css}{$out}</div>"; |
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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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