32 } |
34 } |
33 |
35 |
34 /** |
36 /** |
35 * Renders the `core/post-template` block on the server. |
37 * Renders the `core/post-template` block on the server. |
36 * |
38 * |
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39 * @since 6.3.0 Changed render_block_context priority to `1`. |
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40 * |
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41 * @global WP_Query $wp_query WordPress Query object. |
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42 * |
37 * @param array $attributes Block attributes. |
43 * @param array $attributes Block attributes. |
38 * @param string $content Block default content. |
44 * @param string $content Block default content. |
39 * @param WP_Block $block Block instance. |
45 * @param WP_Block $block Block instance. |
40 * |
46 * |
41 * @return string Returns the output of the query, structured using the layout defined by the block's inner blocks. |
47 * @return string Returns the output of the query, structured using the layout defined by the block's inner blocks. |
42 */ |
48 */ |
43 function render_block_core_post_template( $attributes, $content, $block ) { |
49 function render_block_core_post_template( $attributes, $content, $block ) { |
44 $page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page'; |
50 $page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page'; |
45 $page = empty( $_GET[ $page_key ] ) ? 1 : (int) $_GET[ $page_key ]; |
51 $enhanced_pagination = isset( $block->context['enhancedPagination'] ) && $block->context['enhancedPagination']; |
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52 $page = empty( $_GET[ $page_key ] ) ? 1 : (int) $_GET[ $page_key ]; |
46 |
53 |
47 // Use global query if needed. |
54 // Use global query if needed. |
48 $use_global_query = ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ); |
55 $use_global_query = ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ); |
49 if ( $use_global_query ) { |
56 if ( $use_global_query ) { |
50 global $wp_query; |
57 global $wp_query; |
51 $query = clone $wp_query; |
58 |
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59 /* |
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60 * If already in the main query loop, duplicate the query instance to not tamper with the main instance. |
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61 * Since this is a nested query, it should start at the beginning, therefore rewind posts. |
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62 * Otherwise, the main query loop has not started yet and this block is responsible for doing so. |
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63 */ |
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64 if ( in_the_loop() ) { |
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65 $query = clone $wp_query; |
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66 $query->rewind_posts(); |
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67 } else { |
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68 $query = $wp_query; |
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69 } |
52 } else { |
70 } else { |
53 $query_args = build_query_vars_from_query_block( $block, $page ); |
71 $query_args = build_query_vars_from_query_block( $block, $page ); |
54 $query = new WP_Query( $query_args ); |
72 $query = new WP_Query( $query_args ); |
55 } |
73 } |
56 |
74 |
66 if ( isset( $block->context['displayLayout'] ) && isset( $block->context['query'] ) ) { |
84 if ( isset( $block->context['displayLayout'] ) && isset( $block->context['query'] ) ) { |
67 if ( isset( $block->context['displayLayout']['type'] ) && 'flex' === $block->context['displayLayout']['type'] ) { |
85 if ( isset( $block->context['displayLayout']['type'] ) && 'flex' === $block->context['displayLayout']['type'] ) { |
68 $classnames = "is-flex-container columns-{$block->context['displayLayout']['columns']}"; |
86 $classnames = "is-flex-container columns-{$block->context['displayLayout']['columns']}"; |
69 } |
87 } |
70 } |
88 } |
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89 if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) { |
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90 $classnames .= ' has-link-color'; |
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91 } |
71 |
92 |
72 $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classnames ) ); |
93 // Ensure backwards compatibility by flagging the number of columns via classname when using grid layout. |
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94 if ( isset( $attributes['layout']['type'] ) && 'grid' === $attributes['layout']['type'] && ! empty( $attributes['layout']['columnCount'] ) ) { |
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95 $classnames .= ' ' . sanitize_title( 'columns-' . $attributes['layout']['columnCount'] ); |
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96 } |
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97 |
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98 $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => trim( $classnames ) ) ); |
73 |
99 |
74 $content = ''; |
100 $content = ''; |
75 while ( $query->have_posts() ) { |
101 while ( $query->have_posts() ) { |
76 $query->the_post(); |
102 $query->the_post(); |
77 |
103 |
80 |
106 |
81 // Set the block name to one that does not correspond to an existing registered block. |
107 // Set the block name to one that does not correspond to an existing registered block. |
82 // This ensures that for the inner instances of the Post Template block, we do not render any block supports. |
108 // This ensures that for the inner instances of the Post Template block, we do not render any block supports. |
83 $block_instance['blockName'] = 'core/null'; |
109 $block_instance['blockName'] = 'core/null'; |
84 |
110 |
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111 $post_id = get_the_ID(); |
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112 $post_type = get_post_type(); |
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113 $filter_block_context = static function ( $context ) use ( $post_id, $post_type ) { |
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114 $context['postType'] = $post_type; |
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115 $context['postId'] = $post_id; |
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116 return $context; |
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117 }; |
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118 |
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119 // Use an early priority to so that other 'render_block_context' filters have access to the values. |
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120 add_filter( 'render_block_context', $filter_block_context, 1 ); |
85 // Render the inner blocks of the Post Template block with `dynamic` set to `false` to prevent calling |
121 // Render the inner blocks of the Post Template block with `dynamic` set to `false` to prevent calling |
86 // `render_callback` and ensure that no wrapper markup is included. |
122 // `render_callback` and ensure that no wrapper markup is included. |
87 $block_content = ( |
123 $block_content = ( new WP_Block( $block_instance ) )->render( array( 'dynamic' => false ) ); |
88 new WP_Block( |
124 remove_filter( 'render_block_context', $filter_block_context, 1 ); |
89 $block_instance, |
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90 array( |
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91 'postType' => get_post_type(), |
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92 'postId' => get_the_ID(), |
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93 ) |
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94 ) |
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95 )->render( array( 'dynamic' => false ) ); |
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96 |
125 |
97 // Wrap the render inner blocks in a `li` element with the appropriate post classes. |
126 // Wrap the render inner blocks in a `li` element with the appropriate post classes. |
98 $post_classes = implode( ' ', get_post_class( 'wp-block-post' ) ); |
127 $post_classes = implode( ' ', get_post_class( 'wp-block-post' ) ); |
99 $content .= '<li class="' . esc_attr( $post_classes ) . '">' . $block_content . '</li>'; |
128 |
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129 $inner_block_directives = $enhanced_pagination ? ' data-wp-key="post-template-item-' . $post_id . '"' : ''; |
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130 |
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131 $content .= '<li' . $inner_block_directives . ' class="' . esc_attr( $post_classes ) . '">' . $block_content . '</li>'; |
100 } |
132 } |
101 |
133 |
102 /* |
134 /* |
103 * Use this function to restore the context of the template tags |
135 * Use this function to restore the context of the template tags |
104 * from a secondary query loop back to the main query loop. |
136 * from a secondary query loop back to the main query loop. |