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- Organize files in folders according to the desired structure - Use directory iterator to loop through all files and folders (makes generation more robust)
81 lines
2.9 KiB
Markdown
81 lines
2.9 KiB
Markdown
# WP_CLI::warning()
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Display warning message prefixed with "Warning: ".
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***
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## Usage
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WP_CLI::warning( $message )
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<div>
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<strong>$message</strong> (string|WP_Error|Exception|Throwable) Message to write to STDERR.<br />
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<strong>@return</strong> (void) <br />
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</div>
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***
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## Notes
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Warning message is written to STDERR, or discarded when `--quiet` flag is supplied.
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Use instead of `WP_CLI::debug()` when script execution should be permitted
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to continue.
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```
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# `wp plugin activate` skips activation when plugin is network active.
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$status = $this->get_status( $plugin->file );
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// Network-active is the highest level of activation status
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if ( 'active-network' === $status ) {
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WP_CLI::warning( "Plugin '{$plugin->name}' is already network active." );
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continue;
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}
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```
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*Internal API documentation is generated from the WP-CLI codebase on every release. To suggest improvements, please submit a pull request.*
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***
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## Related
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<ul>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-utils-format-items/">WP_CLI\Utils\format_items()</a></strong> - Render a collection of items as an ASCII table, JSON, CSV, YAML, list of ids, or count.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-utils-make-progress-bar/">WP_CLI\Utils\make_progress_bar()</a></strong> - Create a progress bar to display percent completion of a given operation.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-colorize/">WP_CLI::colorize()</a></strong> - Colorize a string for output.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-line/">WP_CLI::line()</a></strong> - Display informational message without prefix, and ignore `--quiet`.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-log/">WP_CLI::log()</a></strong> - Display informational message without prefix.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-success/">WP_CLI::success()</a></strong> - Display success message prefixed with "Success: ".</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-debug/">WP_CLI::debug()</a></strong> - Display debug message prefixed with "Debug: " when `--debug` is used.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-error/">WP_CLI::error()</a></strong> - Display error message prefixed with "Error: " and exit script.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-halt/">WP_CLI::halt()</a></strong> - Halt script execution with a specific return code.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-error-multi-line/">WP_CLI::error_multi_line()</a></strong> - Display a multi-line error message in a red box. Doesn't exit script.</li>
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</ul>
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