| 1 |
<?php |
| 2 |
/** |
| 3 |
* TablePress Rendering Class |
| 4 |
* |
| 5 |
* @package TablePress |
| 6 |
* @subpackage Rendering |
| 7 |
* @author Tobias Bäthge |
| 8 |
* @since 1.0.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
// Prohibit direct script loading. |
| 12 |
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' ); |
| 13 |
|
| 14 |
/** |
| 15 |
* TablePress Rendering Class |
| 16 |
* |
| 17 |
* @package TablePress |
| 18 |
* @subpackage Rendering |
| 19 |
* @author Tobias Bäthge |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class TablePress_Render { |
| 23 |
|
| 24 |
/** |
| 25 |
* Table data that is rendered. |
| 26 |
* |
| 27 |
* @since 1.0.0 |
| 28 |
* @var array<string, mixed> |
| 29 |
*/ |
| 30 |
protected $table = array(); |
| 31 |
|
| 32 |
/** |
| 33 |
* Table options that influence the output result. |
| 34 |
* |
| 35 |
* @since 1.0.0 |
| 36 |
* @var array<string, mixed> |
| 37 |
*/ |
| 38 |
protected $render_options = array(); |
| 39 |
|
| 40 |
/** |
| 41 |
* Rendered HTML code of the table or PHP array. |
| 42 |
* |
| 43 |
* @since 1.0.0 |
| 44 |
* @var string|array<int, array<int, string>> |
| 45 |
*/ |
| 46 |
protected $output; |
| 47 |
|
| 48 |
/** |
| 49 |
* Trigger words for colspan, rowspan, or the combination of both. |
| 50 |
* |
| 51 |
* @since 1.0.0 |
| 52 |
* @var array<string, string> |
| 53 |
*/ |
| 54 |
protected $span_trigger = array( |
| 55 |
'colspan' => '#colspan#', |
| 56 |
'rowspan' => '#rowspan#', |
| 57 |
'span' => '#span#', |
| 58 |
); |
| 59 |
|
| 60 |
/** |
| 61 |
* Buffer to store the counts of rowspan per column, initialized in _render_table(). |
| 62 |
* |
| 63 |
* @since 1.0.0 |
| 64 |
* @var int[] |
| 65 |
*/ |
| 66 |
protected $rowspan = array(); |
| 67 |
|
| 68 |
/** |
| 69 |
* Buffer to store the counts of colspan per row, initialized in _render_table(). |
| 70 |
* |
| 71 |
* @since 1.0.0 |
| 72 |
* @var int[] |
| 73 |
*/ |
| 74 |
protected $colspan = array(); |
| 75 |
|
| 76 |
/** |
| 77 |
* Index of the last row of the visible data in the table, set in _render_table(). |
| 78 |
* |
| 79 |
* @since 1.0.0 |
| 80 |
* @var int |
| 81 |
*/ |
| 82 |
protected $last_row_idx; |
| 83 |
|
| 84 |
/** |
| 85 |
* Index of the last column of the visible data in the table, set in _render_table(). |
| 86 |
* |
| 87 |
* @since 1.0.0 |
| 88 |
* @var int |
| 89 |
*/ |
| 90 |
protected $last_column_idx; |
| 91 |
|
| 92 |
/** |
| 93 |
* Class constructor. |
| 94 |
* |
| 95 |
* @since 1.0.0 |
| 96 |
*/ |
| 97 |
public function __construct() { |
| 98 |
// Unused. |
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Set the table (data, options, visibility, ...) that is to be rendered. |
| 103 |
* |
| 104 |
* @since 1.0.0 |
| 105 |
* |
| 106 |
* @param array<string, mixed> $table Table to be rendered. |
| 107 |
* @param array<string, mixed> $render_options Options for rendering, from both "Edit" screen and Shortcode. |
| 108 |
*/ |
| 109 |
public function set_input( array $table, array $render_options ): void { |
| 110 |
$this->table = $table; |
| 111 |
$this->render_options = $render_options; |
| 112 |
/** |
| 113 |
* Filters the table before the render process. |
| 114 |
* |
| 115 |
* @since 1.0.0 |
| 116 |
* |
| 117 |
* @param array<string, mixed> $table The table. |
| 118 |
* @param array<string, mixed> $render_options The render options for the table. |
| 119 |
*/ |
| 120 |
$this->table = apply_filters( 'tablepress_table_raw_render_data', $this->table, $this->render_options ); |
| 121 |
} |
| 122 |
|
| 123 |
/** |
| 124 |
* Process the table rendering and return the HTML output. |
| 125 |
* |
| 126 |
* @since 1.0.0 |
| 127 |
* @since 2.0.0 Add the $format parameter. |
| 128 |
* |
| 129 |
* @param string $format Optional. Output format, 'html' (default) or 'array'. |
| 130 |
* @return string|array<int, array<int, string>> HTML code of the rendered table, or a PHP array, or an error message. |
| 131 |
*/ |
| 132 |
public function get_output( string $format = 'html' ) /* : string|array */ { |
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// Evaluate math expressions/formulas. |
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$this->_evaluate_table_data(); |
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// Remove hidden rows and columns. |
| 136 |
$this->_prepare_render_data(); |
| 137 |
|
| 138 |
if ( 'html' !== $format ) { |
| 139 |
add_filter( 'tablepress_cell_content', 'wptexturize' ); |
| 140 |
} |
| 141 |
|
| 142 |
// Evaluate Shortcodes and escape cell content. |
| 143 |
$this->_process_render_data(); |
| 144 |
|
| 145 |
if ( 'html' !== $format ) { |
| 146 |
remove_filter( 'tablepress_cell_content', 'wptexturize' ); |
| 147 |
} |
| 148 |
|
| 149 |
switch ( $format ) { |
| 150 |
case 'html': |
| 151 |
$this->_render_table(); |
| 152 |
break; |
| 153 |
case 'array': |
| 154 |
$this->output = $this->table['data']; |
| 155 |
break; |
| 156 |
} |
| 157 |
|
| 158 |
return $this->output; |
| 159 |
} |
| 160 |
|
| 161 |
/** |
| 162 |
* Loop through the table to evaluate math expressions/formulas. |
| 163 |
* |
| 164 |
* @since 1.0.0 |
| 165 |
*/ |
| 166 |
protected function _evaluate_table_data(): void { |
| 167 |
$orig_table = $this->table; |
| 168 |
|
| 169 |
if ( $this->render_options['evaluate_formulas'] ) { |
| 170 |
$formula_evaluator = TablePress::load_class( 'TablePress_Evaluate', 'class-evaluate.php', 'classes' ); |
| 171 |
$this->table['data'] = $formula_evaluator->evaluate_table_data( $this->table['data'], $this->table['id'] ); |
| 172 |
} |
| 173 |
|
| 174 |
/** |
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* Filters the table after evaluating formulas in the table. |
| 176 |
* |
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* @since 1.0.0 |
| 178 |
* |
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* @param array<string, mixed> $table The table with evaluated formulas. |
| 180 |
* @param array<string, mixed> $orig_table The table with unevaluated formulas. |
| 181 |
* @param array<string, mixed> $render_options The render options for the table. |
| 182 |
*/ |
| 183 |
$this->table = apply_filters( 'tablepress_table_evaluate_data', $this->table, $orig_table, $this->render_options ); |
| 184 |
} |
| 185 |
|
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/** |
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* Remove all cells from the data set that shall not be rendered, because they are hidden. |
| 188 |
* |
| 189 |
* @since 1.0.0 |
| 190 |
*/ |
| 191 |
protected function _prepare_render_data(): void { |
| 192 |
$orig_table = $this->table; |
| 193 |
|
| 194 |
$num_rows = count( $this->table['data'] ); |
| 195 |
$num_columns = ( $num_rows > 0 ) ? count( $this->table['data'][0] ) : 0; |
| 196 |
|
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// Evaluate show/hide_rows/columns parameters. |
| 198 |
$actions = array( 'show', 'hide' ); |
| 199 |
$elements = array( 'rows', 'columns' ); |
| 200 |
foreach ( $actions as $action ) { |
| 201 |
foreach ( $elements as $element ) { |
| 202 |
if ( empty( $this->render_options[ "{$action}_{$element}" ] ) ) { |
| 203 |
$this->render_options[ "{$action}_{$element}" ] = array(); |
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continue; |
| 205 |
} |
| 206 |
|
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// Add all rows/columns to array if "all" value set for one of the four parameters. |
| 208 |
if ( 'all' === $this->render_options[ "{$action}_{$element}" ] ) { |
| 209 |
$this->render_options[ "{$action}_{$element}" ] = range( 0, ${'num_' . $element} - 1 ); |
| 210 |
continue; |
| 211 |
} |
| 212 |
|
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// We have a list of rows/columns (possibly with ranges in it). |
| 214 |
$this->render_options[ "{$action}_{$element}" ] = explode( ',', $this->render_options[ "{$action}_{$element}" ] ); |
| 215 |
// Support for ranges like 3-6 or A-BA. |
| 216 |
$range_cells = array(); |
| 217 |
foreach ( $this->render_options[ "{$action}_{$element}" ] as $key => $value ) { |
| 218 |
$range_dash = strpos( $value, '-' ); |
| 219 |
if ( false !== $range_dash ) { |
| 220 |
unset( $this->render_options[ "{$action}_{$element}" ][ $key ] ); |
| 221 |
$start = trim( substr( $value, 0, $range_dash ) ); |
| 222 |
if ( ! is_numeric( $start ) ) { |
| 223 |
$start = TablePress::letter_to_number( $start ); |
| 224 |
} |
| 225 |
$end = trim( substr( $value, $range_dash + 1 ) ); |
| 226 |
if ( ! is_numeric( $end ) ) { |
| 227 |
$end = TablePress::letter_to_number( $end ); |
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} |
| 229 |
$current_range = range( $start, $end ); |
| 230 |
$range_cells = array_merge( $range_cells, $current_range ); |
| 231 |
} |
| 232 |
} |
| 233 |
$this->render_options[ "{$action}_{$element}" ] = array_merge( $this->render_options[ "{$action}_{$element}" ], $range_cells ); |
| 234 |
|
| 235 |
/* |
| 236 |
* Parse single letters and change from regular numbering to zero-based numbering, |
| 237 |
* as rows/columns are indexed from 0 internally, but from 1 externally. |
| 238 |
*/ |
| 239 |
foreach ( $this->render_options[ "{$action}_{$element}" ] as $key => $value ) { |
| 240 |
$value = trim( $value ); |
| 241 |
if ( ! is_numeric( $value ) ) { |
| 242 |
$value = TablePress::letter_to_number( $value ); |
| 243 |
} |
| 244 |
$this->render_options[ "{$action}_{$element}" ][ $key ] = (int) $value - 1; |
| 245 |
} |
| 246 |
|
| 247 |
// Remove duplicate entries and sort the array. |
| 248 |
$this->render_options[ "{$action}_{$element}" ] = array_unique( $this->render_options[ "{$action}_{$element}" ] ); |
| 249 |
sort( $this->render_options[ "{$action}_{$element}" ], SORT_NUMERIC ); |
| 250 |
} |
| 251 |
} |
| 252 |
|
| 253 |
// Load information about hidden rows and columns. |
| 254 |
// Get indexes of hidden rows (array value of 0). |
| 255 |
$hidden_rows = array_keys( $this->table['visibility']['rows'], 0, true ); |
| 256 |
$hidden_rows = array_merge( $hidden_rows, $this->render_options['hide_rows'] ); |
| 257 |
$hidden_rows = array_diff( $hidden_rows, $this->render_options['show_rows'] ); |
| 258 |
// Get indexes of hidden columns (array value of 0). |
| 259 |
$hidden_columns = array_keys( $this->table['visibility']['columns'], 0, true ); |
| 260 |
$hidden_columns = array_merge( $hidden_columns, $this->render_options['hide_columns'] ); |
| 261 |
$hidden_columns = array_merge( array_diff( $hidden_columns, $this->render_options['show_columns'] ) ); |
| 262 |
|
| 263 |
// Remove hidden rows and re-index. |
| 264 |
foreach ( $hidden_rows as $row_idx ) { |
| 265 |
unset( $this->table['data'][ $row_idx ] ); |
| 266 |
} |
| 267 |
$this->table['data'] = array_merge( $this->table['data'] ); |
| 268 |
// Remove hidden columns and re-index. |
| 269 |
foreach ( $this->table['data'] as $row_idx => $row ) { |
| 270 |
foreach ( $hidden_columns as $col_idx ) { |
| 271 |
unset( $row[ $col_idx ] ); |
| 272 |
} |
| 273 |
$this->table['data'][ $row_idx ] = array_merge( $row ); |
| 274 |
} |
| 275 |
|
| 276 |
/** |
| 277 |
* Filters the table after processing the table visibility information. |
| 278 |
* |
| 279 |
* @since 1.0.0 |
| 280 |
* |
| 281 |
* @param array<string, mixed> $table The processed table. |
| 282 |
* @param array<string, mixed> $orig_table The unprocessed table. |
| 283 |
* @param array<string, mixed> $render_options The render options for the table. |
| 284 |
*/ |
| 285 |
$this->table = apply_filters( 'tablepress_table_render_data', $this->table, $orig_table, $this->render_options ); |
| 286 |
} |
| 287 |
|
| 288 |
/** |
| 289 |
* Generate the data that is to be rendered. |
| 290 |
* |
| 291 |
* @since 2.0.0 |
| 292 |
*/ |
| 293 |
protected function _process_render_data(): void { |
| 294 |
$orig_table = $this->table; |
| 295 |
|
| 296 |
// Deactivate nl2br() for this render process, if "convert_line_breaks" Shortcode parameter is set to false. |
| 297 |
if ( ! $this->render_options['convert_line_breaks'] ) { |
| 298 |
add_filter( 'tablepress_apply_nl2br', '__return_false', 9 ); // Priority 9, so that this filter can easily be overwritten at the default priority. |
| 299 |
} |
| 300 |
|
| 301 |
foreach ( $this->table['data'] as $row_idx => $row ) { |
| 302 |
foreach ( $row as $col_idx => $cell_content ) { |
| 303 |
// Print formulas that are escaped with '= (like in Excel) as text. |
| 304 |
if ( str_starts_with( $cell_content, "'=" ) ) { |
| 305 |
$cell_content = substr( $cell_content, 1 ); |
| 306 |
} |
| 307 |
$cell_content = $this->safe_output( $cell_content ); |
| 308 |
if ( str_contains( $cell_content, '[' ) ) { |
| 309 |
$cell_content = do_shortcode( $cell_content ); |
| 310 |
} |
| 311 |
/** |
| 312 |
* Filters the content of a single cell, after formulas have been evaluated, the output has been sanitized, and Shortcodes have been evaluated. |
| 313 |
* |
| 314 |
* @since 1.0.0 |
| 315 |
* |
| 316 |
* @param string $cell_content The cell content. |
| 317 |
* @param string $table_id The current table ID. |
| 318 |
* @param int $row_idx The row number of the cell. |
| 319 |
* @param int $col_idx The column number of the cell. |
| 320 |
*/ |
| 321 |
$cell_content = apply_filters( 'tablepress_cell_content', $cell_content, $this->table['id'], $row_idx + 1, $col_idx + 1 ); |
| 322 |
$this->table['data'][ $row_idx ][ $col_idx ] = $cell_content; |
| 323 |
} |
| 324 |
} |
| 325 |
|
| 326 |
// Re-instate nl2br() behavior after this render process, if "convert_line_breaks" Shortcode parameter is set to false. |
| 327 |
if ( ! $this->render_options['convert_line_breaks'] ) { |
| 328 |
remove_filter( 'tablepress_apply_nl2br', '__return_false', 9 ); // Priority 9, so that this filter can easily be overwritten at the default priority. |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* Filters the table after processing the table content handling. |
| 333 |
* |
| 334 |
* @since 2.0.0 |
| 335 |
* |
| 336 |
* @param array<string, mixed> $table The processed table. |
| 337 |
* @param array<string, mixed> $orig_table The unprocessed table. |
| 338 |
* @param array<string, mixed> $render_options The render options for the table. |
| 339 |
*/ |
| 340 |
$this->table = apply_filters( 'tablepress_table_content_render_data', $this->table, $orig_table, $this->render_options ); |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Generate the HTML output of the table. |
| 345 |
* |
| 346 |
* @since 1.0.0 |
| 347 |
*/ |
| 348 |
protected function _render_table(): void { |
| 349 |
$num_rows = count( $this->table['data'] ); |
| 350 |
$num_columns = ( $num_rows > 0 ) ? count( $this->table['data'][0] ) : 0; |
| 351 |
|
| 352 |
// Check if there are rows and columns in the table (might not be the case after removing hidden rows/columns!). |
| 353 |
if ( 0 === $num_rows || 0 === $num_columns ) { |
| 354 |
$this->output = sprintf( __( '<!-- The table with the ID %s is empty! -->', 'tablepress' ), $this->table['id'] ); |
| 355 |
return; |
| 356 |
} |
| 357 |
|
| 358 |
// Counters for spans of rows and columns, init to 1 for each row and column (as that means no span). |
| 359 |
$this->rowspan = array_fill( 0, $num_columns, 1 ); |
| 360 |
$this->colspan = array_fill( 0, $num_rows, 1 ); |
| 361 |
|
| 362 |
/** |
| 363 |
* Filters the trigger keywords for "colspan" and "rowspan" |
| 364 |
* |
| 365 |
* @since 1.0.0 |
| 366 |
* |
| 367 |
* @param array<string, string> $span_trigger The trigger keywords for combining table cells. |
| 368 |
* @param string $table_id The current table ID. |
| 369 |
*/ |
| 370 |
$this->span_trigger = apply_filters( 'tablepress_span_trigger_keywords', $this->span_trigger, $this->table['id'] ); |
| 371 |
|
| 372 |
// Explode from string to array. |
| 373 |
$this->render_options['column_widths'] = ( ! empty( $this->render_options['column_widths'] ) ) ? explode( '|', $this->render_options['column_widths'] ) : array(); |
| 374 |
// Make array $this->render_options['column_widths'] have $columns entries. |
| 375 |
$this->render_options['column_widths'] = array_pad( $this->render_options['column_widths'], $num_columns, '' ); |
| 376 |
|
| 377 |
$output = ''; |
| 378 |
|
| 379 |
if ( $this->render_options['print_name'] ) { |
| 380 |
/** |
| 381 |
* Filters the HTML tag that wraps the printed table name. |
| 382 |
* |
| 383 |
* @since 1.0.0 |
| 384 |
* |
| 385 |
* @param string $tag The HTML tag around the table name. Default h2. |
| 386 |
* @param string $table_id The current table ID. |
| 387 |
*/ |
| 388 |
$name_html_tag = apply_filters( 'tablepress_print_name_html_tag', 'h2', $this->table['id'] ); |
| 389 |
|
| 390 |
$name_attributes = array(); |
| 391 |
if ( ! empty( $this->render_options['html_id'] ) ) { |
| 392 |
$name_attributes['id'] = "{$this->render_options['html_id']}-name"; |
| 393 |
} |
| 394 |
/** |
| 395 |
* Filters the class attribute for the printed table name. |
| 396 |
* |
| 397 |
* @since 1.0.0 |
| 398 |
* @deprecated 1.13.0 Use {@see 'tablepress_table_name_tag_attributes'} instead. |
| 399 |
* |
| 400 |
* @param string $class The class attribute for the table name that can be used in CSS code. |
| 401 |
* @param string $table_id The current table ID. |
| 402 |
*/ |
| 403 |
$name_attributes['class'] = apply_filters_deprecated( 'tablepress_print_name_css_class', array( "tablepress-table-name tablepress-table-name-id-{$this->table['id']}", $this->table['id'] ), 'TablePress 1.13.0', 'tablepress_table_name_tag_attributes' ); |
| 404 |
/** |
| 405 |
* Filters the attributes for the table name (HTML h2 element, by default). |
| 406 |
* |
| 407 |
* @since 1.13.0 |
| 408 |
* |
| 409 |
* @param array<string, string> $name_attributes The attributes for the table name element. |
| 410 |
* @param array<string, mixed> $table The current table. |
| 411 |
* @param array<string, mixed> $render_options The render options for the table. |
| 412 |
*/ |
| 413 |
$name_attributes = apply_filters( 'tablepress_table_name_tag_attributes', $name_attributes, $this->table, $this->render_options ); |
| 414 |
$name_attributes = $this->_attributes_array_to_string( $name_attributes ); |
| 415 |
|
| 416 |
$print_name_html = "<{$name_html_tag}{$name_attributes}>" . $this->safe_output( $this->table['name'] ) . "</{$name_html_tag}>\n"; |
| 417 |
} |
| 418 |
if ( $this->render_options['print_description'] ) { |
| 419 |
/** |
| 420 |
* Filters the HTML tag that wraps the printed table description. |
| 421 |
* |
| 422 |
* @since 1.0.0 |
| 423 |
* |
| 424 |
* @param string $tag The HTML tag around the table description. Default span. |
| 425 |
* @param string $table_id The current table ID. |
| 426 |
*/ |
| 427 |
$description_html_tag = apply_filters( 'tablepress_print_description_html_tag', 'span', $this->table['id'] ); |
| 428 |
|
| 429 |
$description_attributes = array(); |
| 430 |
if ( ! empty( $this->render_options['html_id'] ) ) { |
| 431 |
$description_attributes['id'] = "{$this->render_options['html_id']}-description"; |
| 432 |
} |
| 433 |
/** |
| 434 |
* Filters the class attribute for the printed table description. |
| 435 |
* |
| 436 |
* @since 1.0.0 |
| 437 |
* @deprecated 1.13.0 Use {@see 'tablepress_table_description_tag_attributes'} instead. |
| 438 |
* |
| 439 |
* @param string $class The class attribute for the table description that can be used in CSS code. |
| 440 |
* @param string $table_id The current table ID. |
| 441 |
*/ |
| 442 |
$description_attributes['class'] = apply_filters_deprecated( 'tablepress_print_description_css_class', array( "tablepress-table-description tablepress-table-description-id-{$this->table['id']}", $this->table['id'] ), 'TablePress 1.13.0', 'tablepress_table_description_tag_attributes' ); |
| 443 |
/** |
| 444 |
* Filters the attributes for the table description (HTML span element, by default). |
| 445 |
* |
| 446 |
* @since 1.13.0 |
| 447 |
* |
| 448 |
* @param array<string, string> $description_attributes The attributes for the table description element. |
| 449 |
* @param array<string, mixed> $table The current table. |
| 450 |
* @param array<string, mixed> $render_options The render options for the table. |
| 451 |
*/ |
| 452 |
$description_attributes = apply_filters( 'tablepress_table_description_tag_attributes', $description_attributes, $this->table, $this->render_options ); |
| 453 |
$description_attributes = $this->_attributes_array_to_string( $description_attributes ); |
| 454 |
|
| 455 |
$print_description_html = "<{$description_html_tag}{$description_attributes}>" . $this->safe_output( $this->table['description'] ) . "</{$description_html_tag}>\n"; |
| 456 |
} |
| 457 |
|
| 458 |
if ( $this->render_options['print_name'] && 'above' === $this->render_options['print_name_position'] ) { |
| 459 |
$output .= $print_name_html; |
| 460 |
} |
| 461 |
if ( $this->render_options['print_description'] && 'above' === $this->render_options['print_description_position'] ) { |
| 462 |
$output .= $print_description_html; |
| 463 |
} |
| 464 |
|
| 465 |
$thead = ''; |
| 466 |
$tfoot = ''; |
| 467 |
$tbody = array(); |
| 468 |
|
| 469 |
$this->last_row_idx = $num_rows - 1; |
| 470 |
$this->last_column_idx = $num_columns - 1; |
| 471 |
// Loop through rows in reversed order, to search for rowspan trigger keyword. |
| 472 |
for ( $row_idx = $this->last_row_idx; $row_idx >= 0; $row_idx-- ) { |
| 473 |
// Last row, need to check for footer (but only if at least two rows). |
| 474 |
if ( $this->last_row_idx === $row_idx && $this->render_options['table_foot'] && $num_rows > 1 ) { |
| 475 |
$tfoot = $this->_render_row( $row_idx, 'th' ); |
| 476 |
continue; |
| 477 |
} |
| 478 |
// First row, need to check for head (but only if at least two rows). |
| 479 |
if ( 0 === $row_idx && $this->render_options['table_head'] && $num_rows > 1 ) { |
| 480 |
$thead = $this->_render_row( $row_idx, 'th' ); |
| 481 |
continue; |
| 482 |
} |
| 483 |
// Neither first nor last row (with respective head/foot enabled), so render as body row. |
| 484 |
$tbody[] = $this->_render_row( $row_idx, 'td' ); |
| 485 |
} |
| 486 |
|
| 487 |
// <caption> tag. |
| 488 |
/** |
| 489 |
* Filters the content for the HTML caption element of the table. |
| 490 |
* |
| 491 |
* If the "Edit" link for a table is shown, it is also added to the caption element. |
| 492 |
* |
| 493 |
* @since 1.0.0 |
| 494 |
* |
| 495 |
* @param string $caption The content for the HTML caption element of the table. Default empty. |
| 496 |
* @param array<string, mixed> $table The current table. |
| 497 |
*/ |
| 498 |
$caption = apply_filters( 'tablepress_print_caption_text', '', $this->table ); |
| 499 |
$caption_style = ''; |
| 500 |
$caption_class = ''; |
| 501 |
if ( ! empty( $caption ) ) { |
| 502 |
/** |
| 503 |
* Filters the class attribute for the HTML caption element of the table. |
| 504 |
* |
| 505 |
* @since 1.0.0 |
| 506 |
* |
| 507 |
* @param string $class The class attribute for the HTML caption element of the table. |
| 508 |
* @param string $table_id The current table ID. |
| 509 |
*/ |
| 510 |
$caption_class = apply_filters( 'tablepress_print_caption_class', "tablepress-table-caption tablepress-table-caption-id-{$this->table['id']}", $this->table['id'] ); |
| 511 |
$caption_class = ' class="' . $caption_class . '"'; |
| 512 |
} |
| 513 |
if ( ! empty( $this->render_options['edit_table_url'] ) ) { |
| 514 |
if ( empty( $caption ) ) { |
| 515 |
$caption_style = ' style="caption-side:bottom;text-align:left;border:none;background:none;margin:0;padding:0;"'; |
| 516 |
} else { |
| 517 |
$caption .= '<br />'; |
| 518 |
} |
| 519 |
$caption .= '<a href="' . esc_url( $this->render_options['edit_table_url'] ) . '" rel="nofollow">' . __( 'Edit', 'default' ) . '</a>'; |
| 520 |
} |
| 521 |
if ( ! empty( $caption ) ) { |
| 522 |
$caption = "<caption{$caption_class}{$caption_style}>{$caption}</caption>\n"; |
| 523 |
} |
| 524 |
|
| 525 |
// <colgroup> tag. |
| 526 |
$colgroup = ''; |
| 527 |
/** |
| 528 |
* Filters whether the HTML colgroup tag shall be added to the table output. |
| 529 |
* |
| 530 |
* @since 1.0.0 |
| 531 |
* |
| 532 |
* @param bool $print Whether the colgroup element shall be printed. |
| 533 |
* @param string $table_id The current table ID. |
| 534 |
*/ |
| 535 |
if ( apply_filters( 'tablepress_print_colgroup_tag', false, $this->table['id'] ) ) { |
| 536 |
for ( $col_idx = 0; $col_idx < $num_columns; $col_idx++ ) { |
| 537 |
$attributes = ' class="colgroup-column-' . ( $col_idx + 1 ) . ' "'; |
| 538 |
/** |
| 539 |
* Filters the attributes of the HTML col tags in the HTML colgroup tag. |
| 540 |
* |
| 541 |
* @since 1.0.0 |
| 542 |
* |
| 543 |
* @param string $attributes The attributes in the col element. |
| 544 |
* @param string $table_id The current table ID. |
| 545 |
* @param int $col_idx The number of the column. |
| 546 |
*/ |
| 547 |
$attributes = apply_filters( 'tablepress_colgroup_tag_attributes', $attributes, $this->table['id'], $col_idx + 1 ); |
| 548 |
$colgroup .= "\t<col{$attributes}/>\n"; |
| 549 |
} |
| 550 |
} |
| 551 |
if ( ! empty( $colgroup ) ) { |
| 552 |
$colgroup = "<colgroup>\n{$colgroup}</colgroup>\n"; |
| 553 |
} |
| 554 |
|
| 555 |
// <thead>, <tfoot>, and <tbody> tags. |
| 556 |
if ( ! empty( $thead ) ) { |
| 557 |
$thead = "<thead>\n{$thead}</thead>\n"; |
| 558 |
} |
| 559 |
if ( ! empty( $tfoot ) ) { |
| 560 |
$tfoot = "<tfoot>\n{$tfoot}</tfoot>\n"; |
| 561 |
} |
| 562 |
$tbody_class = ( $this->render_options['row_hover'] ) ? ' class="row-hover"' : ''; |
| 563 |
// Reverse rows because we looped through the rows in reverse order. |
| 564 |
$tbody = array_reverse( $tbody ); |
| 565 |
$tbody = "<tbody{$tbody_class}>\n" . implode( '', $tbody ) . "</tbody>\n"; |
| 566 |
|
| 567 |
// Attributes for the table (HTML table element). |
| 568 |
$table_attributes = array(); |
| 569 |
|
| 570 |
// "id" attribute. |
| 571 |
if ( ! empty( $this->render_options['html_id'] ) ) { |
| 572 |
$table_attributes['id'] = $this->render_options['html_id']; |
| 573 |
} |
| 574 |
|
| 575 |
// "class" attribute. |
| 576 |
$css_classes = array( 'tablepress', "tablepress-id-{$this->table['id']}", $this->render_options['extra_css_classes'] ); |
| 577 |
/** |
| 578 |
* Filters the CSS classes that are given to the HTML table element. |
| 579 |
* |
| 580 |
* @since 1.0.0 |
| 581 |
* |
| 582 |
* @param string[] $css_classes The CSS classes for the table element. |
| 583 |
* @param string $table_id The current table ID. |
| 584 |
*/ |
| 585 |
$css_classes = apply_filters( 'tablepress_table_css_classes', $css_classes, $this->table['id'] ); |
| 586 |
// $css_classes might contain several classes in one array entry. |
| 587 |
$css_classes = explode( ' ', implode( ' ', $css_classes ) ); |
| 588 |
$css_classes = array_map( array( 'TablePress', 'sanitize_css_class' ), $css_classes ); |
| 589 |
$css_classes = array_unique( $css_classes ); |
| 590 |
$css_classes = trim( implode( ' ', $css_classes ) ); |
| 591 |
if ( ! empty( $css_classes ) ) { |
| 592 |
$table_attributes['class'] = $css_classes; |
| 593 |
} |
| 594 |
|
| 595 |
// ARIA label attributes. |
| 596 |
if ( $this->render_options['print_name'] && ! empty( $this->render_options['html_id'] ) ) { |
| 597 |
$table_attributes['aria-labelledby'] = "{$this->render_options['html_id']}-name"; |
| 598 |
} |
| 599 |
if ( $this->render_options['print_description'] && ! empty( $this->render_options['html_id'] ) ) { |
| 600 |
$table_attributes['aria-describedby'] = "{$this->render_options['html_id']}-description"; |
| 601 |
} |
| 602 |
|
| 603 |
// "summary" attribute. |
| 604 |
$summary = ''; |
| 605 |
/** |
| 606 |
* Filters the content for the summary attribute of the HTML table element. |
| 607 |
* |
| 608 |
* The attribute is only added if it is not empty. |
| 609 |
* |
| 610 |
* @since 1.0.0 |
| 611 |
* |
| 612 |
* @param string $summary The content for the summary attribute of the table. Default empty. |
| 613 |
* @param array<string, mixed> $table The current table. |
| 614 |
*/ |
| 615 |
$summary = apply_filters( 'tablepress_print_summary_attr', $summary, $this->table ); |
| 616 |
if ( ! empty( $summary ) ) { |
| 617 |
$table_attributes['summary'] = esc_attr( $summary ); |
| 618 |
} |
| 619 |
|
| 620 |
// Legacy support for attributes that are not encouraged in HTML5. |
| 621 |
foreach ( array( 'cellspacing', 'cellpadding', 'border' ) as $attribute ) { |
| 622 |
if ( false !== $this->render_options[ $attribute ] ) { |
| 623 |
$table_attributes[ $attribute ] = (int) $this->render_options[ $attribute ]; |
| 624 |
} |
| 625 |
} |
| 626 |
|
| 627 |
/** |
| 628 |
* Filters the attributes for the table (HTML table element). |
| 629 |
* |
| 630 |
* @since 1.4.0 |
| 631 |
* |
| 632 |
* @param array<string, string> $table_attributes The attributes for the table element. |
| 633 |
* @param array<string, mixed> $table The current table. |
| 634 |
* @param array<string, mixed> $render_options The render options for the table. |
| 635 |
*/ |
| 636 |
$table_attributes = apply_filters( 'tablepress_table_tag_attributes', $table_attributes, $this->table, $this->render_options ); |
| 637 |
$table_attributes = $this->_attributes_array_to_string( $table_attributes ); |
| 638 |
|
| 639 |
$output .= "\n<table{$table_attributes}>\n"; |
| 640 |
$output .= $caption . $colgroup . $thead . $tbody . $tfoot; |
| 641 |
$output .= "</table>\n"; |
| 642 |
|
| 643 |
// name/description below table (HTML already generated above). |
| 644 |
if ( $this->render_options['print_name'] && 'below' === $this->render_options['print_name_position'] ) { |
| 645 |
$output .= $print_name_html; |
| 646 |
} |
| 647 |
if ( $this->render_options['print_description'] && 'below' === $this->render_options['print_description_position'] ) { |
| 648 |
$output .= $print_description_html; |
| 649 |
} |
| 650 |
|
| 651 |
/** |
| 652 |
* Filters the generated HTML code for table. |
| 653 |
* |
| 654 |
* @since 1.0.0 |
| 655 |
* |
| 656 |
* @param string $output The generated HTML for the table. |
| 657 |
* @param array<string, mixed> $table The current table. |
| 658 |
* @param array<string, mixed> $render_options The render options for the table. |
| 659 |
*/ |
| 660 |
$this->output = apply_filters( 'tablepress_table_output', $output, $this->table, $this->render_options ); |
| 661 |
} |
| 662 |
|
| 663 |
/** |
| 664 |
* Generate the HTML of a row. |
| 665 |
* |
| 666 |
* @since 1.0.0 |
| 667 |
* |
| 668 |
* @param int $row_idx Index of the row to be rendered. |
| 669 |
* @param string $tag HTML tag to use for the cells (td or th). |
| 670 |
* @return string HTML for the row. |
| 671 |
*/ |
| 672 |
protected function _render_row( int $row_idx, string $tag ): string { |
| 673 |
$row_cells = array(); |
| 674 |
// Loop through cells in reversed order, to search for colspan or rowspan trigger words. |
| 675 |
for ( $col_idx = $this->last_column_idx; $col_idx >= 0; $col_idx-- ) { |
| 676 |
$cell_content = $this->table['data'][ $row_idx ][ $col_idx ]; |
| 677 |
|
| 678 |
if ( $this->span_trigger['rowspan'] === $cell_content ) { // There will be a rowspan. |
| 679 |
if ( ! ( |
| 680 |
( 0 === $row_idx ) // No rowspan inside first row. |
| 681 |
|| ( 1 === $row_idx && $this->render_options['table_head'] ) // No rowspan into table head. |
| 682 |
|| ( $this->last_row_idx === $row_idx && $this->render_options['table_foot'] ) // No rowspan out of table foot. |
| 683 |
) ) { |
| 684 |
// Increase counter for rowspan in this column. |
| 685 |
++$this->rowspan[ $col_idx ]; |
| 686 |
// Reset counter for colspan in this row, combined col- and rowspan might be happening. |
| 687 |
$this->colspan[ $row_idx ] = 1; |
| 688 |
continue; |
| 689 |
} |
| 690 |
// Invalid rowspan, so we set cell content from #rowspan# to empty. |
| 691 |
$cell_content = ''; |
| 692 |
} elseif ( $this->span_trigger['colspan'] === $cell_content ) { // There will be a colspan. |
| 693 |
if ( ! ( |
| 694 |
( 0 === $col_idx ) // No colspan inside first column. |
| 695 |
|| ( 1 === $col_idx && $this->render_options['first_column_th'] ) // No colspan into first column head. |
| 696 |
) ) { |
| 697 |
// Increase counter for colspan in this row. |
| 698 |
++$this->colspan[ $row_idx ]; |
| 699 |
// Reset counter for rowspan in this column, combined col- and rowspan might be happening. |
| 700 |
$this->rowspan[ $col_idx ] = 1; |
| 701 |
continue; |
| 702 |
} |
| 703 |
// Invalid colspan, so we set cell content from #colspan# to empty. |
| 704 |
$cell_content = ''; |
| 705 |
} elseif ( $this->span_trigger['span'] === $cell_content ) { // There will be a combined col- and rowspan. |
| 706 |
if ( ! ( |
| 707 |
( 0 === $row_idx ) // No rowspan inside first row. |
| 708 |
|| ( 1 === $row_idx && $this->render_options['table_head'] ) // No rowspan into table head. |
| 709 |
|| ( $this->last_row_idx === $row_idx && $this->render_options['table_foot'] ) // No rowspan out of table foot. |
| 710 |
) && ! ( |
| 711 |
( 0 === $col_idx ) // No colspan inside first column. |
| 712 |
|| ( 1 === $col_idx && $this->render_options['first_column_th'] ) // No colspan into first column head. |
| 713 |
) ) { |
| 714 |
continue; |
| 715 |
} |
| 716 |
// Invalid span, so we set cell content from #span# to empty. |
| 717 |
$cell_content = ''; |
| 718 |
} |
| 719 |
|
| 720 |
// Attributes for the table cell (HTML td or th element). |
| 721 |
$tag_attributes = array(); |
| 722 |
|
| 723 |
// "colspan" and "rowspan" attributes. |
| 724 |
if ( $this->colspan[ $row_idx ] > 1 ) { // We have colspaned cells. |
| 725 |
$tag_attributes['colspan'] = (string) $this->colspan[ $row_idx ]; |
| 726 |
} |
| 727 |
if ( $this->rowspan[ $col_idx ] > 1 ) { // We have rowspaned cells. |
| 728 |
$tag_attributes['rowspan'] = (string) $this->rowspan[ $col_idx ]; |
| 729 |
} |
| 730 |
|
| 731 |
// "class" attribute. |
| 732 |
$cell_class = 'column-' . ( $col_idx + 1 ); |
| 733 |
/** |
| 734 |
* Filters the CSS classes that are given to a single cell (HTML td element) of a table. |
| 735 |
* |
| 736 |
* @since 1.0.0 |
| 737 |
* |
| 738 |
* @param string $cell_class The CSS classes for the cell. |
| 739 |
* @param string $table_id The current table ID. |
| 740 |
* @param string $cell_content The cell content. |
| 741 |
* @param int $row_idx The row number of the cell. |
| 742 |
* @param int $col_idx The column number of the cell. |
| 743 |
* @param int $colspan_row The number of combined columns for this cell. |
| 744 |
* @param int $rowspan_col The number of combined rows for this cell. |
| 745 |
*/ |
| 746 |
$cell_class = apply_filters( 'tablepress_cell_css_class', $cell_class, $this->table['id'], $cell_content, $row_idx + 1, $col_idx + 1, $this->colspan[ $row_idx ], $this->rowspan[ $col_idx ] ); |
| 747 |
if ( ! empty( $cell_class ) ) { |
| 748 |
$tag_attributes['class'] = $cell_class; |
| 749 |
} |
| 750 |
|
| 751 |
// "style" attribute. |
| 752 |
if ( ( 0 === $row_idx ) && ! empty( $this->render_options['column_widths'][ $col_idx ] ) ) { |
| 753 |
$tag_attributes['style'] = 'width:' . preg_replace( '#[^0-9a-z.%]#', '', $this->render_options['column_widths'][ $col_idx ] ) . ';'; |
| 754 |
} |
| 755 |
|
| 756 |
/** |
| 757 |
* Filters the attributes for the table cell (HTML td or th element). |
| 758 |
* |
| 759 |
* @since 1.4.0 |
| 760 |
* |
| 761 |
* @param array<string, string> $tag_attributes The attributes for the td or th element. |
| 762 |
* @param string $table_id The current table ID. |
| 763 |
* @param string $cell_content The cell content. |
| 764 |
* @param int $row_idx The row number of the cell. |
| 765 |
* @param int $col_idx The column number of the cell. |
| 766 |
* @param int $colspan_row The number of combined columns for this cell. |
| 767 |
* @param int $rowspan_col The number of combined rows for this cell. |
| 768 |
*/ |
| 769 |
$tag_attributes = apply_filters( 'tablepress_cell_tag_attributes', $tag_attributes, $this->table['id'], $cell_content, $row_idx + 1, $col_idx + 1, $this->colspan[ $row_idx ], $this->rowspan[ $col_idx ] ); |
| 770 |
$tag_attributes = $this->_attributes_array_to_string( $tag_attributes ); |
| 771 |
|
| 772 |
if ( $this->render_options['first_column_th'] && 0 === $col_idx ) { |
| 773 |
$tag = 'th'; |
| 774 |
} |
| 775 |
|
| 776 |
$row_cells[] = "<{$tag}{$tag_attributes}>{$cell_content}</{$tag}>"; |
| 777 |
$this->colspan[ $row_idx ] = 1; // Reset. |
| 778 |
$this->rowspan[ $col_idx ] = 1; // Reset. |
| 779 |
} |
| 780 |
|
| 781 |
// Attributes for the table row (HTML tr element). |
| 782 |
$tr_attributes = array(); |
| 783 |
|
| 784 |
// "class" attribute. |
| 785 |
$row_classes = 'row-' . ( $row_idx + 1 ); |
| 786 |
if ( $this->render_options['alternating_row_colors'] ) { |
| 787 |
$row_classes .= ( 1 === ( $row_idx % 2 ) ) ? ' even' : ' odd'; |
| 788 |
} |
| 789 |
/** |
| 790 |
* Filters the CSS classes that are given to a row (HTML tr element) of a table. |
| 791 |
* |
| 792 |
* @since 1.0.0 |
| 793 |
* |
| 794 |
* @param string $row_classes The CSS classes for the row. |
| 795 |
* @param string $table_id The current table ID. |
| 796 |
* @param string[] $row_cells The HTML code for the cells of the row. |
| 797 |
* @param int $row_idx The row number. |
| 798 |
* @param string[] $row_data The content of the cells of the row. |
| 799 |
*/ |
| 800 |
$row_classes = apply_filters( 'tablepress_row_css_class', $row_classes, $this->table['id'], $row_cells, $row_idx + 1, $this->table['data'][ $row_idx ] ); |
| 801 |
if ( ! empty( $row_classes ) ) { |
| 802 |
$tr_attributes['class'] = $row_classes; |
| 803 |
} |
| 804 |
|
| 805 |
/** |
| 806 |
* Filters the attributes for the table row (HTML tr element). |
| 807 |
* |
| 808 |
* @since 1.4.0 |
| 809 |
* |
| 810 |
* @param array<string, mixed> $tr_attributes The attributes for the tr element. |
| 811 |
* @param string $table_id The current table ID. |
| 812 |
* @param int $row_idx The row number. |
| 813 |
* @param string[] $row_data The content of the cells of the row. |
| 814 |
*/ |
| 815 |
$tr_attributes = apply_filters( 'tablepress_row_tag_attributes', $tr_attributes, $this->table['id'], $row_idx + 1, $this->table['data'][ $row_idx ] ); |
| 816 |
$tr_attributes = $this->_attributes_array_to_string( $tr_attributes ); |
| 817 |
|
| 818 |
// Reverse rows because we looped through the cells in reverse order. |
| 819 |
$row_cells = array_reverse( $row_cells ); |
| 820 |
return "<tr{$tr_attributes}>\n\t" . implode( '', $row_cells ) . "\n</tr>\n"; |
| 821 |
} |
| 822 |
|
| 823 |
/** |
| 824 |
* Convert an array of HTML tag attributes to a string. |
| 825 |
* |
| 826 |
* @since 1.4.0 |
| 827 |
* |
| 828 |
* @param array<string, string> $attributes Attributes for the HTML tag in the array keys, and their values in the array values. |
| 829 |
* @return string The attributes as a string for usage in a HTML element. |
| 830 |
*/ |
| 831 |
protected function _attributes_array_to_string( array $attributes ): string { |
| 832 |
$attributes_string = ''; |
| 833 |
foreach ( $attributes as $attribute => $value ) { |
| 834 |
$attributes_string .= " {$attribute}=\"{$value}\""; |
| 835 |
} |
| 836 |
return $attributes_string; |
| 837 |
} |
| 838 |
|
| 839 |
/** |
| 840 |
* Possibly replace certain HTML entities and replace line breaks with HTML. |
| 841 |
* |
| 842 |
* @TODO: Find a better solution than this function, e.g. something like wpautop(). |
| 843 |
* |
| 844 |
* @since 1.0.0 |
| 845 |
* |
| 846 |
* @param string $text The string to process. |
| 847 |
* @return string Processed string for output. |
| 848 |
*/ |
| 849 |
protected function safe_output( string $text ): string { |
| 850 |
/* |
| 851 |
* Replace any & with & that is not already an encoded entity (from function htmlentities2 in WP 2.8). |
| 852 |
* A complete htmlentities2() or htmlspecialchars() would encode <HTML> tags, which we don't want. |
| 853 |
*/ |
| 854 |
$text = (string) preg_replace( '/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,4};)/', '&', $text ); |
| 855 |
/** |
| 856 |
* Filters whether line breaks in the cell content shall be replaced with HTML br tags. |
| 857 |
* |
| 858 |
* @since 1.0.0 |
| 859 |
* |
| 860 |
* @param bool $replace Whether to replace line breaks with HTML br tags. Default true. |
| 861 |
* @param string $table_id The current table ID. |
| 862 |
*/ |
| 863 |
if ( apply_filters( 'tablepress_apply_nl2br', true, $this->table['id'] ) ) { |
| 864 |
$text = nl2br( $text ); |
| 865 |
} |
| 866 |
return $text; |
| 867 |
} |
| 868 |
|
| 869 |
/** |
| 870 |
* Get the default render options, null means: Use option from "Edit" screen. |
| 871 |
* |
| 872 |
* @since 1.0.0 |
| 873 |
* |
| 874 |
* @return array<string, mixed> Default render options. |
| 875 |
*/ |
| 876 |
public function get_default_render_options(): array { |
| 877 |
// Attention: Array keys have to be lowercase, otherwise they won't match the Shortcode attributes, which will be passed in lowercase by WP. |
| 878 |
return array( |
| 879 |
'alternating_row_colors' => null, |
| 880 |
'border' => false, |
| 881 |
'cache_table_output' => true, |
| 882 |
'cellpadding' => false, |
| 883 |
'cellspacing' => false, |
| 884 |
'column_widths' => '', |
| 885 |
'convert_line_breaks' => true, |
| 886 |
'datatables_custom_commands' => null, |
| 887 |
'datatables_filter' => null, |
| 888 |
'datatables_info' => null, |
| 889 |
'datatables_lengthchange' => null, |
| 890 |
'datatables_locale' => get_locale(), |
| 891 |
'datatables_paginate' => null, |
| 892 |
'datatables_paginate_entries' => null, |
| 893 |
'datatables_scrollx' => null, |
| 894 |
'datatables_scrolly' => false, |
| 895 |
'datatables_sort' => null, |
| 896 |
'evaluate_formulas' => true, |
| 897 |
'extra_css_classes' => null, |
| 898 |
'first_column_th' => false, |
| 899 |
'hide_columns' => '', |
| 900 |
'hide_rows' => '', |
| 901 |
'id' => '', |
| 902 |
'print_description' => null, |
| 903 |
'print_description_position' => null, |
| 904 |
'print_name' => null, |
| 905 |
'print_name_position' => null, |
| 906 |
'row_hover' => null, |
| 907 |
'shortcode_debug' => false, |
| 908 |
'show_columns' => '', |
| 909 |
'show_rows' => '', |
| 910 |
'table_foot' => null, |
| 911 |
'table_head' => null, |
| 912 |
'use_datatables' => null, |
| 913 |
); |
| 914 |
} |
| 915 |
|
| 916 |
/** |
| 917 |
* Get the CSS code for the Preview iframe. |
| 918 |
* |
| 919 |
* @since 1.0.0 |
| 920 |
* |
| 921 |
* @return string CSS for the Preview iframe. |
| 922 |
*/ |
| 923 |
public function get_preview_css(): string { |
| 924 |
$is_rtl = is_rtl(); |
| 925 |
$tablepress_css = TablePress::load_class( 'TablePress_CSS', 'class-css.php', 'classes' ); |
| 926 |
$default_css_minified = $tablepress_css->load_default_css_from_file( $is_rtl ); |
| 927 |
if ( false === $default_css_minified ) { |
| 928 |
$default_css_minified = ''; |
| 929 |
} else { |
| 930 |
// Change relative URLs to web font files to absolute URLs, as combining the CSS files and saving to another directory breaks the relative URLs. |
| 931 |
$absolute_path = plugins_url( 'css/build/tablepress.', TABLEPRESS__FILE__ ); |
| 932 |
// Make the absolute URL protocol-relative to prevent mixed content warnings. |
| 933 |
$absolute_path = str_replace( array( 'http:', 'https:' ), '', $absolute_path ); |
| 934 |
$default_css_minified = str_replace( 'url(tablepress.', 'url(' . $absolute_path, $default_css_minified ); |
| 935 |
} |
| 936 |
|
| 937 |
$rtl_direction = $is_rtl ? "\ndirection: rtl;" : ''; |
| 938 |
|
| 939 |
return <<<CSS |
| 940 |
<style> |
| 941 |
/* iframe */ |
| 942 |
body { |
| 943 |
margin: 10px; |
| 944 |
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;{$rtl_direction} |
| 945 |
} |
| 946 |
p { |
| 947 |
font-size: 13px; |
| 948 |
} |
| 949 |
{$default_css_minified} |
| 950 |
</style> |
| 951 |
CSS; |
| 952 |
} |
| 953 |
|
| 954 |
} // class TablePress_Render |
| 955 |
|
