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shortcode.php

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shortcode.php

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<?php
/**
* @group shortcode
*/
class Tests_Shortcode extends WP_UnitTestCase {
protected $shortcodes = array( 'test-shortcode-tag', 'footag', 'bartag', 'baztag', 'dumptag', 'hyphen', 'hyphen-foo', 'hyphen-foo-bar', 'url', 'img' );
public function set_up() {
parent::set_up();
foreach ( $this->shortcodes as $shortcode ) {
add_shortcode( $shortcode, array( $this, 'shortcode_' . str_replace( '-', '_', $shortcode ) ) );
}
$this->atts = null;
$this->content = null;
$this->tagname = null;
}
public function tear_down() {
global $shortcode_tags;
foreach ( $this->shortcodes as $shortcode ) {
unset( $shortcode_tags[ $shortcode ] );
}
parent::tear_down();
}
public function shortcode_test_shortcode_tag( $atts, $content = null, $tagname = null ) {
$this->atts = $atts;
$this->content = $content;
$this->tagname = $tagname;
$this->filter_atts_out = null;
$this->filter_atts_pairs = null;
$this->filter_atts_atts = null;
}
// [footag foo="bar"]
public function shortcode_footag( $atts ) {
$foo = isset( $atts['foo'] ) ? $atts['foo'] : '';
return "foo = $foo";
}
// [bartag foo="bar"]
public function shortcode_bartag( $atts ) {
$processed_atts = shortcode_atts(
array(
'foo' => 'no foo',
'baz' => 'default baz',
),
$atts,
'bartag'
);
return "foo = {$processed_atts['foo']}";
}
// [baztag]content[/baztag]
public function shortcode_baztag( $atts, $content = '' ) {
return 'content = ' . do_shortcode( $content );
}
public function shortcode_dumptag( $atts ) {
$out = '';
foreach ( $atts as $k => $v ) {
$out .= "$k = $v\n";
}
return $out;
}
public function shortcode_hyphen() {
return __FUNCTION__;
}
public function shortcode_hyphen_foo() {
return __FUNCTION__;
}
public function shortcode_hyphen_foo_bar() {
return __FUNCTION__;
}
public function shortcode_url() {
return 'http://www.wordpress.org/';
}
public function shortcode_img( $atts ) {
$out = '<img';
foreach ( $atts as $k => $v ) {
$out .= " $k=\"$v\"";
}
$out .= ' />';
return $out;
}
public function test_noatts() {
do_shortcode( '[test-shortcode-tag /]' );
$this->assertSame( '', $this->atts );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_one_att() {
do_shortcode( '[test-shortcode-tag foo="asdf" /]' );
$this->assertSame( array( 'foo' => 'asdf' ), $this->atts );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_not_a_tag() {
$out = do_shortcode( '[not-a-shortcode-tag]' );
$this->assertSame( '[not-a-shortcode-tag]', $out );
}
/**
* @ticket 17657
*/
public function test_tag_hyphen_not_tag() {
$out = do_shortcode( '[dumptag-notreal]' );
$this->assertSame( '[dumptag-notreal]', $out );
}
public function test_tag_underscore_not_tag() {
$out = do_shortcode( '[dumptag_notreal]' );
$this->assertSame( '[dumptag_notreal]', $out );
}
public function test_tag_not_tag() {
$out = do_shortcode( '[dumptagnotreal]' );
$this->assertSame( '[dumptagnotreal]', $out );
}
/**
* @ticket 17657
*/
public function test_tag_hyphen() {
$this->assertSame( 'shortcode_hyphen', do_shortcode( '[hyphen]' ) );
$this->assertSame( 'shortcode_hyphen_foo', do_shortcode( '[hyphen-foo]' ) );
$this->assertSame( 'shortcode_hyphen_foo_bar', do_shortcode( '[hyphen-foo-bar]' ) );
$this->assertSame( '[hyphen-baz]', do_shortcode( '[hyphen-baz]' ) );
$this->assertSame( '[hyphen-foo-bar-baz]', do_shortcode( '[hyphen-foo-bar-baz]' ) );
}
/**
* @ticket 9405
*/
public function test_attr_hyphen() {
do_shortcode( '[test-shortcode-tag foo="foo" foo-bar="foo-bar" foo-bar-="foo-bar-" -foo-bar="-foo-bar" -foo-bar-="-foo-bar-" foo-bar-baz="foo-bar-baz" -foo-bar-baz="-foo-bar-baz" foo--bar="foo--bar" /]' );
$expected_attrs = array(
'foo' => 'foo',
'foo-bar' => 'foo-bar',
'foo-bar-' => 'foo-bar-',
'-foo-bar' => '-foo-bar',
'-foo-bar-' => '-foo-bar-',
'foo-bar-baz' => 'foo-bar-baz',
'-foo-bar-baz' => '-foo-bar-baz',
'foo--bar' => 'foo--bar',
);
$this->assertSame( $expected_attrs, $this->atts );
}
public function test_two_atts() {
do_shortcode( '[test-shortcode-tag foo="asdf" bar="bing" /]' );
$this->assertSame(
array(
'foo' => 'asdf',
'bar' => 'bing',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_noatts_enclosing() {
do_shortcode( '[test-shortcode-tag]content[/test-shortcode-tag]' );
$this->assertSame( '', $this->atts );
$this->assertSame( 'content', $this->content );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_one_att_enclosing() {
do_shortcode( '[test-shortcode-tag foo="bar"]content[/test-shortcode-tag]' );
$this->assertSame( array( 'foo' => 'bar' ), $this->atts );
$this->assertSame( 'content', $this->content );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_two_atts_enclosing() {
do_shortcode( '[test-shortcode-tag foo="bar" baz="bing"]content[/test-shortcode-tag]' );
$this->assertSame(
array(
'foo' => 'bar',
'baz' => 'bing',
),
$this->atts
);
$this->assertSame( 'content', $this->content );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_unclosed() {
$out = do_shortcode( '[test-shortcode-tag]' );
$this->assertSame( '', $out );
$this->assertSame( '', $this->atts );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_positional_atts_num() {
$out = do_shortcode( '[test-shortcode-tag 123]' );
$this->assertSame( '', $out );
$this->assertSame( array( 0 => '123' ), $this->atts );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_positional_atts_url() {
$out = do_shortcode( '[test-shortcode-tag https://www.youtube.com/watch?v=72xdCU__XCk]' );
$this->assertSame( '', $out );
$this->assertSame( array( 0 => 'https://www.youtube.com/watch?v=72xdCU__XCk' ), $this->atts );
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_positional_atts_quotes() {
$out = do_shortcode( '[test-shortcode-tag "something in quotes" "something else"]' );
$this->assertSame( '', $out );
$this->assertSame(
array(
0 => 'something in quotes',
1 => 'something else',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_positional_atts_mixed() {
$out = do_shortcode( '[test-shortcode-tag 123 https://wordpress.org/ 0 "foo" bar]' );
$this->assertSame( '', $out );
$this->assertSame(
array(
0 => '123',
1 => 'https://wordpress.org/',
2 => '0',
3 => 'foo',
4 => 'bar',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_positional_and_named_atts() {
$out = do_shortcode( '[test-shortcode-tag 123 url=https://wordpress.org/ foo bar="baz"]' );
$this->assertSame( '', $out );
$this->assertSame(
array(
0 => '123',
'url' => 'https://wordpress.org/',
1 => 'foo',
'bar' => 'baz',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
public function test_footag_default() {
$out = do_shortcode( '[footag]' );
$this->assertSame( 'foo = ', $out );
}
public function test_footag_val() {
$val = rand_str();
$out = do_shortcode( '[footag foo="' . $val . '"]' );
$this->assertSame( 'foo = ' . $val, $out );
}
public function test_nested_tags() {
$out = do_shortcode( '[baztag][dumptag abc="foo" def=123 https://wordpress.org/][/baztag]' );
$expected = "content = abc = foo\ndef = 123\n0 = https://wordpress.org\n";
$this->assertSame( $expected, $out );
}
/**
* @ticket 6518
*/
public function test_tag_escaped() {
$out = do_shortcode( '[[footag]] [[bartag foo="bar"]]' );
$this->assertSame( '[footag] [bartag foo="bar"]', $out );
$out = do_shortcode( '[[footag /]] [[bartag foo="bar" /]]' );
$this->assertSame( '[footag /] [bartag foo="bar" /]', $out );
$out = do_shortcode( '[[baztag foo="bar"]the content[/baztag]]' );
$this->assertSame( '[baztag foo="bar"]the content[/baztag]', $out );
// Double escaped.
$out = do_shortcode( '[[[footag]]] [[[bartag foo="bar"]]]' );
$this->assertSame( '[[footag]] [[bartag foo="bar"]]', $out );
}
public function test_tag_not_escaped() {
// These have square brackets on either end but aren't actually escaped.
$out = do_shortcode( '[[footag] [bartag foo="bar"]]' );
$this->assertSame( '[foo = foo = bar]', $out );
$out = do_shortcode( '[[footag /] [bartag foo="bar" /]]' );
$this->assertSame( '[foo = foo = bar]', $out );
$out = do_shortcode( '[[baztag foo="bar"]the content[/baztag]' );
$this->assertSame( '[content = the content', $out );
$out = do_shortcode( '[[not-a-tag]]' );
$this->assertSame( '[[not-a-tag]]', $out );
$out = do_shortcode( '[[[footag] [bartag foo="bar"]]]' );
$this->assertSame( '[[foo = foo = bar]]', $out );
}
public function test_mixed_tags() {
$in = <<<EOF
So this is a post with [footag foo="some stuff"] and a bunch of tags.
[bartag]
[baztag]
Here's some content
on more than one line
[/baztag]
[bartag foo=1] [baztag] [footag foo="2"] [baztag]
[baztag]
more content
[/baztag]
EOF;
$expected = <<<EOF
So this is a post with foo = some stuff and a bunch of tags.
foo = no foo
content =
Here's some content
on more than one line
foo = 1 content = foo = 2 content =
content =
more content
EOF;
$out = do_shortcode( $in );
$this->assertSame( strip_ws( $expected ), strip_ws( $out ) );
}
/**
* @ticket 6562
*/
public function test_utf8_whitespace_1() {
// NO-BREAK SPACE: U+00A0.
do_shortcode( "[test-shortcode-tag foo=\"bar\" \xC2\xA0baz=\"123\"]" );
$this->assertSame(
array(
'foo' => 'bar',
'baz' => '123',
),
$this->atts
);
$this->assertSame( '', $this->content );
}
/**
* @ticket 6562
*/
public function test_utf8_whitespace_2() {
// ZERO WIDTH SPACE: U+200B.
do_shortcode( "[test-shortcode-tag foo=\"bar\" \xE2\x80\x8Babc=\"def\"]" );
$this->assertSame(
array(
'foo' => 'bar',
'abc' => 'def',
),
$this->atts
);
$this->assertSame( '', $this->content );
}
/**
* @ticket 14050
*/
public function test_shortcode_unautop() {
// A blank line is added at the end, so test with it already there.
$test_string = "[footag]\n";
$this->assertSame( $test_string, shortcode_unautop( wpautop( $test_string ) ) );
}
public function data_test_strip_shortcodes() {
return array(
array( 'before', 'before[gallery]' ),
array( 'after', '[gallery]after' ),
array( 'beforeafter', 'before[gallery]after' ),
array( 'before[after', 'before[after' ),
array( 'beforeafter', 'beforeafter' ),
array( 'beforeafter', 'before[gallery id="123" size="medium"]after' ),
array( 'before[unregistered_shortcode]after', 'before[unregistered_shortcode]after' ),
array( 'beforeafter', 'before[footag]after' ),
array( 'before after', 'before [footag]content[/footag] after' ),
array( 'before after', 'before [footag foo="123"]content[/footag] after' ),
);
}
/**
* @ticket 10326
*
* @dataProvider data_test_strip_shortcodes
*
* @param string $expected Expected output.
* @param string $content Content to run strip_shortcodes() on.
*/
public function test_strip_shortcodes( $expected, $content ) {
$this->assertSame( $expected, strip_shortcodes( $content ) );
}
/**
* @ticket 37767
*/
public function test_strip_shortcodes_filter() {
add_filter( 'strip_shortcodes_tagnames', array( $this, 'filter_strip_shortcodes_tagnames' ) );
$this->assertSame( 'beforemiddle [footag]after', strip_shortcodes( 'before[gallery]middle [footag]after' ) );
remove_filter( 'strip_shortcodes_tagnames', array( $this, 'filter_strip_shortcodes_tagnames' ) );
}
public function filter_strip_shortcodes_tagnames() {
return array( 'gallery' );
}
// Store passed in shortcode_atts_{$shortcode} args.
public function filter_atts( $out, $pairs, $atts ) {
$this->filter_atts_out = $out;
$this->filter_atts_pairs = $pairs;
$this->filter_atts_atts = $atts;
return $out;
}
// Filter shortcode atts in various ways.
public function filter_atts2( $out, $pairs, $atts ) {
// If foo attribute equals "foo1", change it to be default value.
if ( isset( $out['foo'] ) && 'foo1' === $out['foo'] ) {
$out['foo'] = $pairs['foo'];
}
// If baz attribute is set, remove it.
if ( isset( $out['baz'] ) ) {
unset( $out['baz'] );
}
$this->filter_atts_out = $out;
return $out;
}
public function test_shortcode_atts_filter_passes_original_arguments() {
add_filter( 'shortcode_atts_bartag', array( $this, 'filter_atts' ), 10, 3 );
do_shortcode( '[bartag foo="foo1" /]' );
$this->assertSame(
array(
'foo' => 'foo1',
'baz' => 'default baz',
),
$this->filter_atts_out
);
$this->assertSame(
array(
'foo' => 'no foo',
'baz' => 'default baz',
),
$this->filter_atts_pairs
);
$this->assertSame( array( 'foo' => 'foo1' ), $this->filter_atts_atts );
remove_filter( 'shortcode_atts_bartag', array( $this, 'filter_atts' ), 10, 3 );
}
public function test_shortcode_atts_filtering() {
add_filter( 'shortcode_atts_bartag', array( $this, 'filter_atts2' ), 10, 3 );
$out = do_shortcode( '[bartag foo="foo1" baz="baz1" /]' );
$this->assertSame( array( 'foo' => 'no foo' ), $this->filter_atts_out );
$this->assertSame( 'foo = no foo', $out );
$out = do_shortcode( '[bartag foo="foo2" /]' );
$this->assertSame( 'foo = foo2', $out );
remove_filter( 'shortcode_atts_bartag', array( $this, 'filter_atts2' ), 10, 3 );
}
/**
* Check that shortcode_unautop() will always recognize spaces around shortcodes.
*
* @ticket 22692
*/
public function test_spaces_around_shortcodes() {
$nbsp = "\xC2\xA0";
$input = array();
$input[] = '<p>[gallery ids="37,15,11"]</p>';
$input[] = '<p> [gallery ids="37,15,11"] </p>';
$input[] = "<p> {$nbsp}[gallery ids=\"37,15,11\"] {$nbsp}</p>";
$input[] = '<p> &nbsp;[gallery ids="37,15,11"] &nbsp;</p>';
$output = '[gallery ids="37,15,11"]';
foreach ( $input as $in ) {
$this->assertSame( $output, shortcode_unautop( $in ) );
}
}
/**
* Check for bugginess using normal input with latest patches.
*
* @dataProvider data_escaping
*/
public function test_escaping( $input, $output ) {
return $this->assertSame( $output, do_shortcode( $input ) );
}
public function data_escaping() {
return array(
array(
'<!--[if lt IE 7]>',
'<!--[if lt IE 7]>',
),
array(
'1 <a href="[test-shortcode-tag]"> 2 <a href="[test-shortcode-tag]" >',
'1 <a href=""> 2 <a href="" >',
),
array(
'1 <a noise="[test-shortcode-tag]"> 2 <a noise=" [test-shortcode-tag] " >',
'1 <a noise="[test-shortcode-tag]"> 2 <a noise=" [test-shortcode-tag] " >',
),
array(
'[gallery title="<div>hello</div>"]',
'',
),
array(
'[caption caption="test" width="2"]<div>hello</div>[/caption]',
'<div style="width: 12px" class="wp-caption alignnone"><div>hello</div><p class="wp-caption-text">test</p></div>',
),
array(
'<div [gallery]>',
'<div >',
),
array(
'<div [[gallery]]>',
'<div [gallery]>',
),
array(
'<[[gallery]]>',
'<[gallery]>',
),
array(
'<div style="selector:url([[gallery]])">',
'<div style="selector:url([[gallery]])">',
),
array(
'[gallery]<div>Hello</div>[/gallery]',
'',
),
array(
'[url]',
'http://www.wordpress.org/',
),
array(
'<a href="[url]">',
'<a href="http://www.wordpress.org/">',
),
array(
'<a href=[url] >',
'<a href=http://www.wordpress.org/ >',
),
array(
'<a href="[url]plugins/">',
'<a href="http://www.wordpress.org/plugins/">',
),
array(
'<a href="bad[url]">',
'<a href="//www.wordpress.org/">',
),
array(
'<a onclick="bad[url]">',
'<a onclick="bad[url]">',
),
);
}
/**
* Check for bugginess using normal input with latest patches.
*
* @dataProvider data_escaping2
*/
public function test_escaping2( $input, $output ) {
return $this->assertSame( $output, strip_shortcodes( $input ) );
}
public function data_escaping2() {
return array(
array(
'<!--[if lt IE 7]>',
'<!--[if lt IE 7]>',
),
array(
'[gallery title="<div>hello</div>"]',
'',
),
array(
'[caption caption="test" width="2"]<div>hello</div>[/caption]',
'',
),
array(
'<div [gallery]>', // Shortcodes will never be stripped inside elements.
'<div [gallery]>',
),
array(
'<div [[gallery]]>', // Shortcodes will never be stripped inside elements.
'<div [[gallery]]>',
),
array(
'<[[gallery]]>',
'<[[gallery]]>',
),
array(
'[gallery]<div>Hello</div>[/gallery]',
'',
),
);
}
/**
* @ticket 26343
*/
public function test_has_shortcode() {
$content = 'This is a blob with [gallery] in it';
$this->assertTrue( has_shortcode( $content, 'gallery' ) );
add_shortcode( 'foo', '__return_false' );
$content_nested = 'This is a blob with [foo] [gallery] [/foo] in it';
$this->assertTrue( has_shortcode( $content_nested, 'gallery' ) );
remove_shortcode( 'foo' );
}
/**
* Make sure invalid shortcode names are not allowed.
*
* @dataProvider data_registration_bad
* @expectedIncorrectUsage add_shortcode
*/
public function test_registration_bad( $input, $expected ) {
$this->sub_registration( $input, $expected );
}
/**
* Make sure valid shortcode names are allowed.
*
* @dataProvider data_registration_good
*/
public function test_registration_good( $input, $expected ) {
$this->sub_registration( $input, $expected );
}
private function sub_registration( $input, $expected ) {
add_shortcode( $input, '' );
$actual = shortcode_exists( $input );
$this->assertSame( $expected, $actual );
if ( $actual ) {
remove_shortcode( $input );
}
}
public function data_registration_bad() {
return array(
array(
'<html>',
false,
),
array(
'[shortcode]',
false,
),
array(
'bad/',
false,
),
array(
'/bad',
false,
),
array(
'bad space',
false,
),
array(
'&amp;',
false,
),
array(
'',
false,
),
);
}
public function data_registration_good() {
return array(
array(
'good!',
true,
),
array(
'plain',
true,
),
array(
'unreserved!#$%()*+,-.;?@^_{|}~chars',
true,
),
);
}
/**
* Automated performance testing of the main regex.
*
* @dataProvider data_whole_posts
*/
public function test_pcre_performance( $input ) {
$regex = '/' . get_shortcode_regex() . '/';
$result = benchmark_pcre_backtracking( $regex, $input, 'match_all' );
return $this->assertLessThan( 200, $result );
}
public function data_whole_posts() {
require_once DIR_TESTDATA . '/formatting/whole-posts.php';
return data_whole_posts();
}
/**
* Ensure the shortcode attribute regex is the same in both the PHP and JS implementations.
*
* @ticket 34191
* @ticket 51734
*/
public function test_php_and_js_shortcode_attribute_regexes_match() {
// This test uses the source file by default but will use the built file if it exists.
// This allows the test to run using either the src or build directory.
$file_src = ABSPATH . 'js/_enqueues/wp/shortcode.js';
$file_build = ABSPATH . 'wp-includes/js/shortcode.js';
$this->assertTrue( file_exists( $file_src ) || file_exists( $file_build ) );
$path = $file_src;
if ( file_exists( $file_build ) ) {
$path = $file_build;
}
$file = file_get_contents( $path );
$matched = preg_match( '|\s+pattern = (\/.+\/)g;|', $file, $matches );
$php = get_shortcode_atts_regex();
$this->assertSame( 1, $matched );
$js = str_replace( "\'", "'", $matches[1] );
$this->assertSame( $php, $js );
}
/**
* @ticket 34939
*
* Test the (not recommended) [shortcode=XXX] format
*/
public function test_unnamed_attribute() {
$out = do_shortcode( '[dumptag=https://wordpress.org/]' );
$expected = "0 = =https://wordpress.org\n";
$this->assertSame( $expected, $out );
}
/**
* @ticket 36306
*/
public function test_smilies_arent_converted() {
$out = apply_filters( 'the_content', '[img alt="Hello :-) World"]' );
$expected = "<img alt=\"Hello :-) World\" />\n";
$this->assertSame( $expected, $out );
}
/**
* @ticket 37906
*/
public function test_pre_do_shortcode_tag() {
// Does nothing if no filters are set up.
$str = 'pre_do_shortcode_tag';
add_shortcode( $str, array( $this, 'shortcode_pre_do_shortcode_tag' ) );
$result_nofilter = do_shortcode( "[{$str}]" );
$this->assertSame( 'foo', $result_nofilter );
// Short-circuit with filter.
add_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_bar' ) );
$result_filter = do_shortcode( "[{$str}]" );
$this->assertSame( 'bar', $result_filter );
// Respect priority.
add_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_p11' ), 11 );
$result_priority = do_shortcode( "[{$str}]" );
$this->assertSame( 'p11', $result_priority );
// Pass arguments.
$arr = array(
'return' => 'p11',
'key' => $str,
'atts' => array(
'a' => 'b',
'c' => 'd',
),
'm' => array(
"[{$str} a='b' c='d']",
'',
$str,
" a='b' c='d'",
'',
'',
'',
),
);
add_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_attr' ), 12, 4 );
$result_atts = do_shortcode( "[{$str} a='b' c='d']" );
$this->assertSame( wp_json_encode( $arr ), $result_atts );
remove_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_attr' ), 12, 4 );
remove_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_p11' ), 11 );
remove_filter( 'pre_do_shortcode_tag', array( $this, 'filter_pre_do_shortcode_tag_bar' ) );
remove_shortcode( $str );
}
public function shortcode_pre_do_shortcode_tag( $atts = array(), $content = '' ) {
return 'foo';
}
public function filter_pre_do_shortcode_tag_bar() {
return 'bar';
}
public function filter_pre_do_shortcode_tag_p11() {
return 'p11';
}
public function filter_pre_do_shortcode_tag_attr( $return, $key, $atts, $m ) {
$arr = array(
'return' => $return,
'key' => $key,
'atts' => $atts,
'm' => $m,
);
return wp_json_encode( $arr );
}
/**
* @ticket 32790
*/
public function test_do_shortcode_tag_filter() {
// Does nothing if no filters are set up.
$str = 'do_shortcode_tag';
add_shortcode( $str, array( $this, 'shortcode_do_shortcode_tag' ) );
$result_nofilter = do_shortcode( "[{$str}]" );
$this->assertSame( 'foo', $result_nofilter );
// Modify output with filter.
add_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_replace' ) );
$result_filter = do_shortcode( "[{$str}]" );
$this->assertSame( 'fee', $result_filter );
// Respect priority.
add_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_generate' ), 11 );
$result_priority = do_shortcode( "[{$str}]" );
$this->assertSame( 'foobar', $result_priority );
// Pass arguments.
$arr = array(
'return' => 'foobar',
'key' => $str,
'atts' => array(
'a' => 'b',
'c' => 'd',
),
'm' => array(
"[{$str} a='b' c='d']",
'',
$str,
" a='b' c='d'",
'',
'',
'',
),
);
add_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_attr' ), 12, 4 );
$result_atts = do_shortcode( "[{$str} a='b' c='d']" );
$this->assertSame( wp_json_encode( $arr ), $result_atts );
remove_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_attr' ), 12 );
remove_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_generate' ), 11 );
remove_filter( 'do_shortcode_tag', array( $this, 'filter_do_shortcode_tag_replace' ) );
remove_shortcode( $str );
}
public function shortcode_do_shortcode_tag( $atts = array(), $content = '' ) {
return 'foo';
}
public function filter_do_shortcode_tag_replace( $return ) {
return str_replace( 'oo', 'ee', $return );
}
public function filter_do_shortcode_tag_generate( $return ) {
return 'foobar';
}
public function filter_do_shortcode_tag_attr( $return, $key, $atts, $m ) {
$arr = array(
'return' => $return,
'key' => $key,
'atts' => $atts,
'm' => $m,
);
return wp_json_encode( $arr );
}
/**
* @ticket 37304
*
* Test 'value' syntax for empty attributes
*/
public function test_empty_single_quote_attribute() {
$out = do_shortcode( '[test-shortcode-tag a="foo" b=\'bar\' c=baz foo \'bar\' "baz" ]test empty atts[/test-shortcode-tag]' );
$this->assertSame(
array(
'a' => 'foo',
'b' => 'bar',
'c' => 'baz',
0 => 'foo',
1 => 'bar',
2 => 'baz',
),
$this->atts
);
}
/**
* @ticket 37304
*/
public function test_positional_atts_single_quotes() {
$out = do_shortcode( "[test-shortcode-tag 'something in quotes' 'something else']" );
$this->assertSame( '', $out );
$this->assertSame(
array(
0 => 'something in quotes',
1 => 'something else',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
/**
* @ticket 37304
*/
public function test_positional_atts_mixed_quotes() {
$out = do_shortcode( "[test-shortcode-tag 'something in quotes' \"something else\" 123 foo bar='baz' example=\"test\" ]" );
$this->assertSame( '', $out );
$this->assertSame(
array(
0 => 'something in quotes',
1 => 'something else',
2 => '123',
3 => 'foo',
'bar' => 'baz',
'example' => 'test',
),
$this->atts
);
$this->assertSame( 'test-shortcode-tag', $this->tagname );
}
}
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