| 1 |
<?php |
| 2 |
|
| 3 |
class WPUPG_Grid { |
| 4 |
|
| 5 |
private $post; |
| 6 |
private $meta; |
| 7 |
private $fields = array( |
| 8 |
'wpupg_centered', |
| 9 |
'wpupg_images_only', |
| 10 |
'wpupg_filter_limit', |
| 11 |
'wpupg_filter_match_parents', |
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'wpupg_filter_multiselect', |
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'wpupg_filter_multiselect_type', |
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'wpupg_filter_type', |
| 15 |
'wpupg_pagination_type', |
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'wpupg_post_types', |
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'wpupg_layout_mode', |
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'wpupg_limit_posts', |
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'wpupg_limit_posts_number', |
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'wpupg_link_target', |
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'wpupg_link_type', |
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'wpupg_order_by', |
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'wpupg_order', |
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'wpupg_template', |
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); |
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|
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// Pagination fields with defaults |
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private $pagination_fields = array( |
| 29 |
'pages' => array( |
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'posts_per_page' => 20, |
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), |
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'load_more' => array( |
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'initial_posts' => 20, |
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'posts_on_click' => 20, |
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'button_text' => 'Load More', |
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), |
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'load_filter' => array( |
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'initial_posts' => 20, |
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), |
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); |
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|
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private $pagination_style_fields = array( |
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'background_color' => '#2E5077', |
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'background_active_color' => '#1C3148', |
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'background_hover_color' => '#1C3148', |
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'text_color' => '#FFFFFF', |
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'text_active_color' => '#FFFFFF', |
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'text_hover_color' => '#FFFFFF', |
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'border_color' => '#1C3148', |
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'border_active_color' => '#1C3148', |
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'border_hover_color' => '#1C3148', |
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'border_width' => '1', |
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'margin_vertical' => '5', |
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'margin_horizontal' => '5', |
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'padding_vertical' => '5', |
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'padding_horizontal' => '10', |
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'alignment' => 'left', |
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); |
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|
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// Filter style fields with defaults |
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private $filter_style_fields = array( |
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'isotope' => array( |
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'background_color' => '#2E5077', |
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'background_active_color' => '#1C3148', |
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'background_hover_color' => '#1C3148', |
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'text_color' => '#FFFFFF', |
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'text_active_color' => '#FFFFFF', |
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'text_hover_color' => '#FFFFFF', |
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'border_color' => '#1C3148', |
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'border_active_color' => '#1C3148', |
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'border_hover_color' => '#1C3148', |
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'border_width' => '1', |
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'margin_vertical' => '5', |
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'margin_horizontal' => '5', |
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'padding_vertical' => '5', |
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'padding_horizontal' => '10', |
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'alignment' => 'left', |
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'all_button_text' => 'Check Constructor', |
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), |
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); |
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|
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public function __construct( $post ) |
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{ |
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// Get associated post |
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if( is_object( $post ) && $post instanceof WP_Post ) { |
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$this->post = $post; |
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} else if( is_numeric( $post ) ) { |
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$this->post = get_post( $post ); |
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} else { |
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throw new InvalidArgumentException( 'Grids can only be instantiated with a Post object or Post ID.' ); |
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} |
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|
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// Get metadata |
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$this->meta = get_post_custom( $this->post->ID ); |
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|
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// Defaults with expressions |
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$this->filter_style_fields['isotope']['all_button_text'] = __( 'All', 'wp-ultimate-post-grid' ); |
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} |
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|
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public function is_present( $field ) |
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{ |
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switch( $field ) { |
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default: |
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$val = $this->meta( $field ); |
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return isset( $val ) && trim( $val ) != ''; |
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} |
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} |
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|
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public function meta( $field ) |
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{ |
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if( isset( $this->meta[$field] ) ) { |
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return $this->meta[$field][0]; |
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} |
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|
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return null; |
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} |
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|
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public function fields() |
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{ |
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return $this->fields; |
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} |
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|
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public function filter_style_fields() |
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{ |
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return $this->filter_style_fields; |
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} |
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|
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public function pagination_fields() |
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{ |
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return $this->pagination_fields; |
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} |
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|
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public function pagination_style_fields() |
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{ |
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return $this->pagination_style_fields; |
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} |
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|
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/** |
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* Grid fields |
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*/ |
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|
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public function centered() |
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{ |
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return $this->meta( 'wpupg_centered' ); |
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} |
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|
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public function filter() |
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{ |
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return $this->meta( 'wpupg_filter' ); |
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} |
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|
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public function filter_taxonomies() |
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{ |
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$filter_taxonomies = maybe_unserialize( $this->meta( 'wpupg_filter_taxonomies' ) ); |
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return is_array( $filter_taxonomies ) ? $filter_taxonomies : array(); |
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} |
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|
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public function filter_style() |
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{ |
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$filter_style = maybe_unserialize( $this->meta( 'wpupg_filter_style' ) ); |
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$filter_style = is_array( $filter_style ) ? $filter_style : array(); |
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|
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// Set defaults |
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foreach( $this->filter_style_fields() as $type => $defaults ) { |
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$filter_style[$type] = isset( $filter_style[$type] ) ? $filter_style[$type] + $defaults : $defaults; |
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} |
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|
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return $filter_style; |
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} |
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|
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public function filter_limit() |
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{ |
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return $this->meta( 'wpupg_filter_limit' ); |
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} |
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|
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public function filter_limit_terms() |
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{ |
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$limit_terms = maybe_unserialize( $this->meta( 'wpupg_filter_limit_terms' ) ); |
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return is_array( $limit_terms ) ? $limit_terms : array(); |
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} |
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|
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public function filter_match_parents() |
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{ |
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return $this->meta( 'wpupg_filter_match_parents' ); |
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} |
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|
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public function filter_multiselect() |
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{ |
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if( WPUltimatePostGrid::is_premium_active() ) { |
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return $this->meta( 'wpupg_filter_multiselect' ); |
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} else { |
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return false; |
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} |
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} |
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|
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public function filter_multiselect_type() |
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{ |
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return $this->meta( 'wpupg_filter_multiselect_type' ); |
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} |
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|
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public function filter_type() |
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{ |
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return $this->meta( 'wpupg_filter_type' ); |
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} |
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|
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public function ID() |
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{ |
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return $this->post->ID; |
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} |
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|
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public function images_only() |
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{ |
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return $this->meta( 'wpupg_images_only' ); |
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} |
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|
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public function layout_mode() |
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{ |
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$layout_mode = $this->meta( 'wpupg_layout_mode' ); |
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return $layout_mode ? $layout_mode : 'masonry'; |
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} |
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|
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public function limit_posts() |
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{ |
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return $this->meta( 'wpupg_limit_posts' ); |
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} |
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|
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public function limit_posts_number() |
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{ |
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$limit = intval( $this->meta( 'wpupg_limit_posts_number' ) ); |
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return $limit > 0 ? $limit : ''; |
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} |
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|
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public function limit_rules() |
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{ |
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$limit_rules = maybe_unserialize( $this->meta( 'wpupg_limit_rules' ) ); |
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return is_array( $limit_rules ) ? $limit_rules : array(); |
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} |
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|
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public function link_target() |
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{ |
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$link_target = $this->meta( 'wpupg_link_target' ); |
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return $link_target ? $link_target : 'post'; |
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} |
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|
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public function link_type() |
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{ |
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$link_type = $this->meta( 'wpupg_link_type' ); |
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return $link_type ? $link_type : '_self'; |
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} |
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|
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public function order() |
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{ |
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return $this->meta( 'wpupg_order' ); |
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} |
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|
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public function order_by() |
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{ |
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return $this->meta( 'wpupg_order_by' ); |
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} |
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|
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public function pagination() |
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{ |
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$pagination = maybe_unserialize( $this->meta( 'wpupg_pagination' ) ); |
| 264 |
$pagination = is_array( $pagination ) ? $pagination : array(); |
| 265 |
|
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// Set defaults |
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foreach( $this->pagination_fields() as $type => $defaults ) { |
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$pagination[$type] = isset( $pagination[$type] ) ? $pagination[$type] + $defaults : $defaults; |
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} |
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|
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return $pagination; |
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} |
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|
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public function pagination_style() |
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{ |
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$pagination_style = maybe_unserialize( $this->meta( 'wpupg_pagination_style' ) ); |
| 277 |
$pagination_style = is_array( $pagination_style ) ? $pagination_style : array(); |
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|
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// Set defaults |
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$pagination_style = $pagination_style + $this->pagination_style_fields(); |
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|
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return $pagination_style; |
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} |
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|
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public function pagination_type() |
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{ |
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return $this->meta( 'wpupg_pagination_type' ); |
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} |
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|
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public function posts() |
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{ |
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$posts = maybe_unserialize( $this->meta( 'wpupg_posts' ) ); |
| 293 |
return is_array( $posts ) ? $posts : array(); |
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} |
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|
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public function post() |
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{ |
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return $this->post; |
| 299 |
} |
| 300 |
|
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public function post_status() // TODO |
| 302 |
{ |
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return 'publish'; |
| 304 |
} |
| 305 |
|
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public function post_types() |
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{ |
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$post_types = maybe_unserialize( $this->meta( 'wpupg_post_types' ) ); |
| 309 |
return is_array( $post_types ) ? $post_types : array(); |
| 310 |
} |
| 311 |
|
| 312 |
public function slug() |
| 313 |
{ |
| 314 |
return $this->post->post_name; |
| 315 |
} |
| 316 |
|
| 317 |
public function template() |
| 318 |
{ |
| 319 |
return WPUltimatePostGrid::addon( 'custom-templates' )->get_template( $this->template_id() ); |
| 320 |
} |
| 321 |
|
| 322 |
public function template_id() |
| 323 |
{ |
| 324 |
return $this->meta( 'wpupg_template' ); |
| 325 |
} |
| 326 |
|
| 327 |
public function title() |
| 328 |
{ |
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return $this->post->post_title; |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Helper functions |
| 334 |
*/ |
| 335 |
|
| 336 |
public function set_dynamic_rules( $dynamic_rules ) |
| 337 |
{ |
| 338 |
if( WPUltimatePostGrid::is_premium_active() ) { |
| 339 |
$this->meta['wpupg_limit_posts'][0] = 'on'; |
| 340 |
|
| 341 |
$limit_rules = maybe_unserialize( $this->meta( 'wpupg_limit_rules' ) ); |
| 342 |
$limit_rules = is_array( $limit_rules ) ? $limit_rules : array(); |
| 343 |
|
| 344 |
$new_rules = array_merge( $limit_rules, $dynamic_rules ); |
| 345 |
$this->meta['wpupg_limit_rules'][0] = serialize( $new_rules ); |
| 346 |
|
| 347 |
$generated = WPUltimatePostGrid::get()->helper( 'grid_cache' )->dynamic_generate( $this ); |
| 348 |
|
| 349 |
$this->meta['wpupg_posts'][0] = serialize( $generated['cache'] ); |
| 350 |
$this->meta['wpupg_filter'][0] = $generated['filter']; |
| 351 |
} |
| 352 |
} |
| 353 |
|
| 354 |
public function get_posts( $page = 0, $post_ids = null ) |
| 355 |
{ |
| 356 |
$grid_posts = $this->posts(); |
| 357 |
$post_ids = is_null( $post_ids ) ? $grid_posts['all'] : array_intersect( $post_ids, $grid_posts['all'] ); |
| 358 |
|
| 359 |
if( count( $post_ids ) == 0 ) return array(); |
| 360 |
|
| 361 |
$posts_per_page = -1; |
| 362 |
|
| 363 |
if( $this->pagination_type() == 'pages' ) { |
| 364 |
$pagination = $this->pagination(); |
| 365 |
$posts_per_page = $pagination['pages']['posts_per_page']; |
| 366 |
} |
| 367 |
|
| 368 |
$offset = 0; |
| 369 |
if( $page > 0 ) { |
| 370 |
$offset = $page * $posts_per_page; |
| 371 |
} |
| 372 |
|
| 373 |
$args = array( |
| 374 |
'post_type' => 'any', |
| 375 |
'orderby' => $this->order_by(), |
| 376 |
'order' => $this->order(), |
| 377 |
'posts_per_page' => $posts_per_page, |
| 378 |
'offset' => $offset, |
| 379 |
'post__in' => $post_ids, |
| 380 |
'ignore_sticky_posts' => true, |
| 381 |
); |
| 382 |
|
| 383 |
$args = apply_filters( 'wpupg_get_posts_args', $args, $page, $this ); |
| 384 |
|
| 385 |
if( $args['posts_per_page'] == -1 ) { |
| 386 |
$args['nopaging'] = true; |
| 387 |
} |
| 388 |
|
| 389 |
$query = new WP_Query( $args ); |
| 390 |
$posts = $query->have_posts() ? $query->posts : array(); |
| 391 |
|
| 392 |
return $posts; |
| 393 |
} |
| 394 |
|
| 395 |
public function draw_posts( $page = 0, $post_ids = null ) |
| 396 |
{ |
| 397 |
$output = ''; |
| 398 |
$grid_posts = $this->posts(); |
| 399 |
$posts = $this->get_posts( $page, $post_ids ); |
| 400 |
|
| 401 |
foreach( $posts as $post ) { |
| 402 |
$post_id = $post->ID; |
| 403 |
|
| 404 |
$classes = array( |
| 405 |
'wpupg-item', |
| 406 |
'wpupg-page-' . $page, |
| 407 |
'wpupg-post-' . $post_id, |
| 408 |
'wpupg-type-' . $post->post_type, |
| 409 |
); |
| 410 |
|
| 411 |
if( isset( $grid_posts['terms'][$post_id] ) ) { |
| 412 |
foreach( $grid_posts['terms'][$post_id] as $taxonomy => $terms ) { |
| 413 |
foreach( $terms as $term ) { |
| 414 |
$classes[] = 'wpupg-tax-' . $taxonomy . '-' . $term; |
| 415 |
} |
| 416 |
} |
| 417 |
} |
| 418 |
|
| 419 |
$classes = apply_filters( 'wpupg_output_grid_classes', $classes, $this ); |
| 420 |
$template = apply_filters( 'wpupg_output_grid_template', $this->template(), $this ); |
| 421 |
$post = apply_filters( 'wpupg_output_grid_post', $post, $this ); |
| 422 |
|
| 423 |
$output .= apply_filters( 'wpupg_output_grid_html', $template->output_string( $post, $classes ), $template, $post, $classes ); |
| 424 |
} |
| 425 |
|
| 426 |
return $output; |
| 427 |
} |
| 428 |
|
| 429 |
public function draw_pagination() |
| 430 |
{ |
| 431 |
$output = ''; |
| 432 |
|
| 433 |
$grid_posts = $this->posts(); |
| 434 |
$nbr_posts = count( $grid_posts['all'] ); |
| 435 |
|
| 436 |
$pagination = $this->pagination(); |
| 437 |
$pagination_type = $this->pagination_type(); |
| 438 |
|
| 439 |
$pagination = $pagination[$pagination_type]; |
| 440 |
|
| 441 |
if( $pagination_type == 'pages' ) { |
| 442 |
$nbr_pages = ceil( $nbr_posts / floatval( $pagination['posts_per_page'] ) ); |
| 443 |
|
| 444 |
for( $page = 0; $page < $nbr_pages; $page++ ) { |
| 445 |
$active = $page == 0 ? ' active' : ''; |
| 446 |
$output .= '<div class="wpupg-pagination-term wpupg-page-' . $page . $active . '" data-page="' . $page . '">' . ($page+1) . '</div>'; |
| 447 |
} |
| 448 |
} |
| 449 |
return $output; |
| 450 |
} |
| 451 |
} |
