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<?php if (! defined('ABSPATH')) exit; // Exit if accessed directly |
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class HC3_Ui_Element_Grid extends HC3_Ui_Abstract_Collection |
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{ |
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protected $htmlFactory = NULL; |
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protected $widths = array(); |
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protected $bordered = FALSE; |
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protected $segments = array(); |
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|
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protected $attr = array(); |
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private $no_array = array('id', 'action', 'href', 'cols', 'rows'); |
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|
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public function __construct( HC3_Ui $htmlFactory, array $items = array(), $itemWidth = NULL ) |
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{ |
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$this->htmlFactory = $htmlFactory; |
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|
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$count = count($items); |
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|
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for( $i = 0; $i < $count; $i++ ){ |
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if( ! is_array($items[$i]) ){ |
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$items[$i] = array( $items[$i] ); |
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} |
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if( ! isset($items[$i][1]) ){ // desktop width |
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$thisItemWidth = ( NULL == $itemWidth ) ? '1-' . $count : (12 / $itemWidth); |
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$items[$i][1] = $thisItemWidth; |
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} |
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if( ! isset($items[$i][2]) ){ // mobile width |
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$items[$i][2] = 12; |
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} |
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|
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$this->add( $items[$i][0], $items[$i][1], $items[$i][2] ); |
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} |
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} |
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|
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public function setSegments( array $set ) |
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{ |
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$this->segments = $set; |
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return $this; |
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} |
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|
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public function setBordered( $set = TRUE ) |
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{ |
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$this->bordered = $set; |
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return $this; |
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} |
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|
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public function add( $child, $width = 12, $mobile_width = 12, $offset = 0 ) |
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{ |
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parent::add( $child ); |
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$this->widths[] = array( $width, $mobile_width, $offset ); |
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return $this; |
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} |
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|
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public function render() |
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{ |
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$taken_width = 0; |
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$taken_mobile_width = 0; |
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$current_row = 0; |
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$current_mobile_row = 0; |
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|
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$children = array(); |
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$key = 0; |
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|
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// $this->segments = array( 8, 15, 22, 29 ); |
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|
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foreach( $this->children as $child ){ |
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list( $width, $mobile_width, $offset ) = $this->widths[$key]; |
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$key++; |
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|
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$classes = array(); |
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if( $mobile_width == 12 ){ |
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if( $this->gutter ){ |
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$classes[] = 'hc-xs-mb' . $this->gutter; |
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} |
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} |
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else { |
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if( ! $this->bordered ){ |
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$classes[] = 'hc-xs-col'; |
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} |
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|
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if( strpos($mobile_width, '%') === FALSE ){ |
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$classes[] = 'hc-xs-col-' . $mobile_width; |
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} |
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} |
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|
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if( ! $this->bordered ){ |
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$classes[] = 'hc-col'; |
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} |
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else { |
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$classes[] = 'hc-table-cell'; |
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$classes[] = 'hc-border'; |
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if( $this->bordered !== TRUE ){ |
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$classes[] = 'hc-border-'. $this->bordered; |
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} |
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} |
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|
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if( strpos($width, '%') === FALSE ){ |
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$widthClass = 'hc-col-' . $width; |
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$classes[] = $widthClass; |
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} |
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|
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if( $this->gutter ){ |
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$classes[] = 'hc-px' . $this->gutter; |
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} |
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|
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if( $this->gutter ){ |
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if( $current_row > 0 ){ |
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$classes[] = 'hc-mt' . $this->gutter; |
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} |
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if( $current_mobile_row > 0 ){ |
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$classes[] = 'hc-xs-mt' . $this->gutter; |
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} |
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} |
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|
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$slot = $this->htmlFactory->makeBlock( $child ); |
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foreach( $classes as $class ){ |
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$slot->addAttr('class', $class); |
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} |
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|
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// more border, for weeks for example |
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if( in_array($key, $this->segments) ){ |
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$slot |
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->addAttr('class', 'hc-lg-prominent-border-left') |
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// ->addAttr('style', 'border-left: gray 2px solid;') |
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; |
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} |
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|
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if( strpos($width, '%') !== FALSE ){ |
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$slot |
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->addAttr('style', 'width: ' . $width . ';') |
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// ->addAttr('style', 'border-left: gray 2px solid;') |
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; |
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} |
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|
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if( $offset ){ |
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$slot |
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->addAttr('style', 'margin-left: ' . $offset . ';') |
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; |
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} |
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|
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$children[] = $slot; |
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|
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if( (strpos($width, '-') === FALSE) && (strpos($width, '%') === FALSE) ){ |
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$taken_width += $width; |
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if( $taken_width >= 12 ){ |
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$current_row++; |
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$taken_width = 0; |
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|
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$sep = $this->htmlFactory->makeBlock() |
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->addAttr('class', 'hc-clearfix') |
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; |
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$children[] = $sep; |
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} |
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|
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if( $mobile_width < 12 ){ |
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$taken_mobile_width += $mobile_width; |
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if( $taken_mobile_width >= 12 ){ |
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$current_mobile_row++; |
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$taken_mobile_width = 0; |
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|
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$sep = $this->htmlFactory->makeBlock() |
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->addAttr('class', 'hc-xs-clearfix') |
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; |
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$children[] = $sep; |
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} |
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} |
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} |
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} |
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|
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$out = $this->htmlFactory->makeCollection( $children ); |
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$out = $this->htmlFactory->makeBlock($out) |
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->addAttr('class', 'hc-clearfix') |
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; |
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|
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if( $this->gutter ){ |
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$out->addAttr('class', 'hc-mxn' . $this->gutter); |
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} |
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|
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if( $this->bordered ){ |
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$out |
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->addAttr('class', 'hc-table-row') |
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; |
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} |
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|
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foreach( $this->attr as $k => $v ){ |
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$out->addAttr( $k, $v ); |
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} |
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|
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return $out; |
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} |
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|
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public function setAttr( $key, $value ) |
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{ |
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unset( $this->attr[$key] ); |
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return $this->addAttr( $key, $value ); |
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} |
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|
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public function addAttr( $key, $value, $escape = TRUE ) |
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{ |
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if( is_array($value) ){ |
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foreach( $value as $v ){ |
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$this->addAttr( $key, $v ); |
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} |
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return $this; |
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} |
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|
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switch( $key ){ |
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case 'title': |
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if( is_string($value) ){ |
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$value = strip_tags($value); |
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$value = trim($value); |
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} |
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break; |
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|
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case 'class': |
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if( isset($this->attr[$key]) && in_array($value, $this->attr[$key]) ){ |
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return $this; |
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} |
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break; |
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} |
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|
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if( $value === NULL ){ |
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return $this; |
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} |
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|
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if( ! in_array($key, $this->no_array) ){ |
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if( ! is_array($value) ) |
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$value = array( $value ); |
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} |
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|
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if( $escape && in_array($key, array('alt', 'value', 'title')) ){ |
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for( $ii = 0; $ii < count($value); $ii++ ){ |
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$value[$ii] = $this->esc_attr( $value[$ii] ); |
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} |
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} |
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|
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if( in_array($key, $this->no_array) ){ |
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$this->attr[$key] = $value; |
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} |
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else { |
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if( isset($this->attr[$key]) ){ |
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$this->attr[$key] = array_merge( $this->attr[$key], $value ); |
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} |
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else { |
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$this->attr[$key] = $value; |
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} |
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} |
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|
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return $this; |
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} |
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|
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public function esc_attr( $value ) |
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{ |
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if( function_exists('esc_attr') ){ |
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return esc_attr( $value ); |
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} |
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else { |
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$return = htmlspecialchars( $value ); |
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return $return; |
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} |
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} |
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} |
